Control arms and ball joints
More informationAt Global Parts, we offer a wide selection of original used car parts, including control arms and ball joints for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The control arms and ball joints we offer are quality-controlled, ensuring you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
-5%
Part no. 5Q0505223D
Volkswagen VW Golf SV Bracket Trailing Arm Rear Axle Left N/S 5Q0505223D
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 6754557-2
Suspension Arm BMW E60 E63 E64 Rear Axle Suspension Wishbone Left N/S 6754557
€23.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 2406291
BMW E81 87 E88 E82 E84 E90 E91 E92 E93 Repair Kit Trailing Control Arm 6763477
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6867537
BMW 7 G11 G12 F90 G30 Wishbone Lower Control Arm Rear Axle Left N/S 6867537
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 8E0505323
Audi A4 B7 Rear Wishbone Control Arm Axle Suspension Left N/S 8E0505323
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 2405862
BMW E81 E87 E89 E90 E91 Front Right Tension Strut O/S Control Arm Wishbone
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 7794174
BMW X3 X5 E46 E53 E60 E83 M57N Climate Compressor Supporting Bracket 7794174
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 5Q0505224D
Volkswagen VW Golf SV Bracket Trailing Arm Rear Axle Right O/S 5Q0505224D
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 8K0505311J
Audi A4 B8 Rear Wishbone Lower Control Arm Axle Suspension Left N/S 8K0505311J
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 2284137
BMW F10 F12 F13 Front Wishbone Rubber Mount Control Arm Lower Left N/S 2284137
Promo price
€80.95
€68.81
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 420407457B
Audi R8 42 Control Arm Mount Bracket Upper Rear Left N/S 420407457B
Promo price
€28.95
€24.61
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 6786708
BMW Z4 E89 Axle Control Arm Carrier Rear Right Suspension O/S 6786708
Promo price
€94.95
€56.97
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 2409891
BMW X1 E84 Rear Axle Control Arm Wishbone Value Line 2409891
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 8K0505312J
Audi A4 B8 Rear Wishbone Lower Control Arm Axle Suspension Right O/S 8K0505312J
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6772899
BMW 1 3 X1 Series E81 E87 E88 E90 E91 Rear Roll Over Strut Mount Wishbone Arm
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 8K0407694T
Audi A4 B8 Front Wheel Track Control Arm Right O/S 8K0407694T
€66.95
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 420407457H
Audi R8 42 Control Arm Mount Bracket Lower Rear Left N/S 420407457H
€23.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2213501153
Rear Wishbone Mercedes W221 Left N/S Control Arm Axle Joint A2213501153
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 6772301
Mini One R55 R56 R57 R58 R59 Lower Wishbone Suspension Control Arm Left N/S
€28.95
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 8K0407696F
Audi S4 B8 Front Control Arm Lower Curved Wishbone Right O/S 8K0407696F
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2213501253
Rear Wishbone Mercedes W221 Right O/S Control Arm Axle Joint A2213501253
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. A2043304311
Mercedes W203 W204 W207 Front Left Upper Control Arm Wishbone A2043304311
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A2053322200
Mercedes W205 Wheel Carrier Hub Front Right Axle Suspension Bearing A2053322200
Promo price
€89.95
€53.97
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 3C0505224F
Audi Q3 8U Rear Wishbone Suspension Control Arm Right O/S 3C0505224F
€32.95
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2463320100
Mercedes W176 W246 Suspension Wheel Carrier Hub Knuckle Front Left N/S
€156.95
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 6765934
BMW X1 Z4 E81 E82 E87 E89 E90 Swing Support Front Right O/S 6765934
€23.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 2347991
BMW 5 6 7 Series E60 E61 E63 E64 E65 Wishbone Control Arm Left Rear N/S 2347991
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. LR078519
Land Rover Discovery L550 Rear Control Arm Suspension Left N/S FK72-5B672-AC
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2053322100-2
Mercedes W205 C 200 d Wheel Carrier Hub Front Left N/S AMG Leg Brake Disc
€284.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6765933
BMW E81 E87 E90 E91 E92 Swing Support Front Left N/S 6765933
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2213500806
Rear Wishbone Mercedes W221 Right O/S Thrust Control Arm Axle A2213500806
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6760275
BMW X5 E53 Front Left Wishbone Control Arm Suspension Arm 6760275
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 8K0505324H
Audi A5 8T Rear Axle Wishbone Control Arm Suspension Right O/S 8K0505324H
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A1663301807
Mercedes W166 Wishbone Control Arm Upper Rear Suspension Right O/S A1663301807
Promo price
€42.95
€25.77
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6781545
BMW E65 E66 Front Axle Swing Support Front Left N/S 6781545
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2463520888
Mercedes W176 Control Arm Rear Lower Wishbone Trim Housing Cover A2463520888
€23.95
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 6774810-25
BMW E87 116i N45N Rear Right O/S Spring Strut Leg Brake Calliper Suspension Hub
Promo price
€132.95
€79.77
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6782131
BMW F01 F02 Rear Axle Wishbone Control Arm Suspension Upper Left N/S 6782131
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-2%
Part no. 8W0505397E
Audi A5 F5 Wishbone Control Arm Rear Left N/S Suspension Rod 8W0505397E
Promo price
€28.95
€28.45
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6883340
BMW G30 M5 F90 Wishbone Bottom Rubber Mount Rear Right O/S Control Arm 6883340
Promo price
€37.95
€32.26
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2213520102
Mercedes W221 Control Arm Rear Lower Suspension Swing Wishbone Part A2213520102
€56.95
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 2284982
BMW F10 M5 Wishbone Arm Front Suspension Right O/S Upper Axle Strut F12 M6
Promo price
€66.95
€40.17
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 7L8407021
Audi Q7 4L Quattro Control Arm Front Suspension Upper Right Left N/O/S 7L8407021
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2053306101
Mercedes W205 Control Arm Left N/S Track Spring Link Wishbone A2053306101
€75.95
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 2284976
BMW F10 M5 F12 M6 Wishbone Arm Front Axle Strut Suspension Right O/S 2284976
Promo price
€66.95
€56.91
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2053306201
Mercedes W205 Control Arm Right O/S Track Spring Link Wishbone A2053306201
€85.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6772242
BMW 5 6 7 Series E60 E61 E63 E64 E65 Wishbone Rear Suspension Arm Right O/S
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. A4473301507
Mercedes W447 W448 Front Wishbone Control Arm Right O/S A4473301507
Promo price
€85.95
€73.06
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 7566125
BMW 1 3 Series E81 E87 E90 Compressor Bracket Support 7566125
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6782135
BMW F10 F12 Wishbone Strut Rear Suspension Left N/S Axle Control Arm 6782135
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6872019
BMW Mini Cooper One R55 R56 R57 LCI Supporting bracket gearbox suspension
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 4E0511512F
Audi A8 4E S8 D3 Quattro Rear Suspension Right O/S Lower Control Arm 4E0511512F
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 1K0505311AB
VW Passat B7 Control Arm Lower Rear Suspension Wishbone Arm 1K0505311AB
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. A2463520202
Mercedes W176 Rear Lower Suspension Control Arm Wishbone A2463520202
Promo price
€28.95
€24.61
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A6393300910
Mercedes Vito Viano W639 Control Arm Front Axle Bottom Wishbone Joint Right O/S
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 4M0505291D
Audi A4 B9 Control Arm Lower Wishbone Rear Left N/S Suspension Rod 4M0505291D
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6788549
BMW X3 F25 X4 F26 Control Arm Wishbone Rear Left N/S Axle Suspension 6788549
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 5WA407152
Volkswagen Golf Mk8 Audi A3 8Y Front Wishbone Control Arm Right O/S 5WA407152
€47.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 5Q0407151L
Seat Leon Mk3 Audi A3 8V Front Wishbone Lower Control Arm Left N/S 5Q0407151L
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 6850398
Mini Cooper F55 F56 Wishbone Control Arm Rubber Mount Right O/S Front Axle
Promo price
€113.95
€68.37
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6775683
BMW F01 F10 F11 Rear Axle Control Arm Wishbone Integral Link Connector 6775683
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A1643501606
Rear Wishbone Mercedes W164 W251 Right O/S Control Arm Strut A1643501606
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2043301911
Mercedes-Benz W203 C209 Front Left N/S Lower Control Arm Wishbone A2043301911
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 6871023
Trailing Arm BMW X3 G01 X4 G02 Wishbone Rear Left Right N/O/S Suspension 6871510
Promo price
€70.95
€42.57
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2463501006
Mercedes-Benz W176 Rear Axle Suspension Control Arm Link Wishbone A2463501006
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6881362
BMW F44 X2 F39 Rear Axle Suspension Top Wishbone Arm Left Right N/O/S 6881362
Promo price
€37.95
€32.26
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6871020
Control Arm BMW X3 G01 X4 G02 Wishbone Rear Left Right N/O/S Suspension 6871507
Promo price
€61.95
€52.66
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 8W0407693A
Audi S4 B7 Avant Front Axle Lower Wishbone Control Arm Left N/S 8W0407693A
€51.95
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 6861114
BMW G11 G30 Trailing Control Arm Rear Axle Suspension Left Right N/O/S 6861114
Promo price
€56.95
€34.17
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 1K0501529F
Volkswagen Golf Tiguan Passat B7 Wishbone Rear Left N/S Control Arm 1K0501529F
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6786981
BMW X3 F25 X4 F26 Wishbone Left Right Control Arm Rear Axle 6786981
Promo price
€37.95
€32.26
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 4F0505323K
Audi A6 C6 Upper Wishbone Rear Left Right N/O/S Suspension 4F0505323K
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 99634104306
Porsche Boxster 986 Front Axle Control Arm Wishbone Left Right N/O/S 99634104306
Promo price
€56.95
€34.17
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 8K0407155B
Audi S5 8T Front Suspension Lower Control Arm Wishbone Left N/S 8K0407155B
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. LR097278
Land Rover Discovery Sport L550 Rear Control Arm Suspension Left N/S LR097278
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A2043503306
Rear Wishbone Mercedes W204 W212 Control Arm Tension Strut Left N/S A2043503306
Promo price
€47.95
€28.77
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A1723500106
Rear Wishbone Mercedes SLK R172 Upper Left N/S Control Arm Strut A1723500106
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. A6393301501
Mercedes Vito W639 Control Arm Front Axle Right O/S Lower Wishbone A6393301501
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6851563
Rear Axle Wishbone BMW F45 X1 F48 Control Arm Suspension Top Wishbone 6851563
Promo price
€28.95
€24.61
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 3Q0407151P
Seat Ateca FR Wishbone Lower Control Arm Front Left N/S 3Q0407151P
€42.95
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 6786991
BMW X3 F25 X4 F26 Wishbone Control Arm Rear Axle Right Left 6786991
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A2303502006-1
Control Arm Mercedes W211 W219 Wishbone Rear Axle Suspension A2303502006
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 9806520
Mini R60 R61 Front Lower Wishbone Suspension Control Arm Right O/S 9806520
Promo price
€47.95
€28.77
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2063520100
Mercedes W206 Rear Suspension Wishbone Arm Lower Right O/S A2063520100
€80.95
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 6775967
BMW 5 6 7 Series F01 F07 F10 F11 F12 F13 Front Wishbone Top Control Arm 6775967
Promo price
€28.95
€24.61
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 7L8407151K
Audi Q7 4L Lower Control Arm Wishbone Front Left N/S 7L8407152K
Promo price
€75.95
€45.57
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2053322100-3
Mercedes W205 C 200 d Wheel Carrier Hub Front Left N/S AMG Leg Brake Disc
€66.95
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A1643500606
Control Arm Mercedes W164 Rear Transwerse Control Arm Bottom Left A1643500606
Promo price
€80.95
€48.57
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 7L8501529A
VW Touareg 7L Audi Q7 4L Track Rod Control Arm Rear Left Right N/O/S 7L8501529A
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 8K0407505A-1
Audi A4 B8 A5 8F Q5 8R Control Arm Handlebar Front Left Right N/O/S 8K0407505A
Promo price
€89.95
€76.46
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. 7L0505311B
Audi Q7 4L Rear Axle Suspension Wishbone Control Arm Lower Left N/S 7L0505311B
Promo price
€32.95
€28.01
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A2533321100
Mercedes C253 AMG Wheel Carrier Hub Front Left N/S Suspension Brake Disc Caliper
Promo price
€284.95
€170.97
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. 8E0501529K
Audi A4 B6 B7 Seat Exeo Rear Control Arm Suspension Right Left N/O/S 8E0501529K
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
-15%
Part no. A2043503506-1
Mercedes W204 Control Arm Rear Lower Suspension Swing Wishbone Part A2043520888
Promo price
€28.95
€24.61
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. A2533321200
Mercedes C253 AMG Wheel Carrier Hub Front Right O/S Brake Disc Caliper
Promo price
€284.95
€170.97
Free delivery: Jul 3 – 8
If paid before 14:00
-5%
Part no. A1693301007-1
Mercedes W169 W245 Front Right O/S Suspension Control Track Arm A1693301007
Promo price
€23.95
€22.75
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. A2123500406
Mercedes W212 Control Arm Rear Lower Part Suspension Swing Wishbone A2123500406
€89.95
Free delivery: Jul 3 – 8
If paid before 14:00
-40%
Part no. 2284132
BMW F10 F12 M5 M6 Rear Wishbone Control Arm Strut Suspension Axle 2284132
Promo price
€61.95
€37.17
Free delivery: Jul 3 – 8
If paid before 14:00
Part no. 8W0505361E
Audi A4 B9 A5 F5 Control Arm Wishbone Rear Left Right N/S 8W0505361E
€23.95
Free delivery: Jul 3 – 8
If paid before 14:00
Top-quality control arms and ball joints – stability and driving precision
Maximum suspension control and cornering confidence
Control arms and ball joints are essential suspension components responsible for vehicle stability, comfort, and steering precision. They allow the car to move smoothly over uneven surfaces while ensuring the driver maintains full control even in difficult road conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including control arms and ball joints, compatible with many brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Design and purpose of control arms
A control arm is a component connecting the wheel to the chassis, allowing for vertical movement while maintaining proper geometric positioning. In practice, this means that even on rough road surfaces, the wheel remains in constant contact with the ground. Depending on the suspension design, such as multi-link or McPherson strut systems, lower, upper, and transverse control arms are used. The control arm is typically mounted on the front or rear axle, depending on the vehicle's design. A standard component consists of a steel or aluminum body, metal-rubber bushings, and mounting points for a pin or joint. Its task is to maintain the correct wheel path during acceleration, braking, and cornering.
Function of ball joints and related components
Control arms and ball joints are components that work together to ensure the proper operation of the suspension system. Their key functions are:
- Control arms – act as the connection between the wheel and the vehicle chassis. They are responsible for stability and vibration damping when driving on uneven surfaces.
- Ball joints – provide suspension mobility, allowing the wheels to rotate in various directions, which is essential for precise steering. Together, control arms and ball joints act as a bridge between the wheels and the body, enabling stable and safe driving. A ball joint is a movable spherical connection that allows the suspension to work during steering and wheel deflection. It is used to transfer loads between the control arm and the steering knuckle without restricting the natural movement of the suspension. Other parts that work with these components include bearings, wheel hubs, and bushings as well as steering knuckle pins, so it is worth evaluating the entire mounting area during diagnostics.
Comparison of control arm types and data to check before purchase
| Component type | Typical application | Construction | What to check before purchase |
|---|---|---|---|
| Lower control arm | Front or rear suspension | Usually steel or aluminum body, bushings, and pin point | OEM number, mounting side, arm shape, bushing type, and mounting points |
| Upper control arm | Multi-link suspension | Lighter construction, shorter arm, different operating angles | Compatibility with axle version, body type, interchangeable numbers, and vehicle position |
| Ball joint | Connection of control arm to steering knuckle | Housing, ball pin, cover, and seat | Diameter and seat type according to OEM, mounting method, and compatibility with the steering knuckle |
Types and technical parameters of control arms
Control arms can be categorized based on their position and construction:
| Control arm type | Application | Characteristics |
|---|---|---|
| Lower control arm | Front or rear suspension | Handles the highest loads; often steel or aluminum; crucial for stability and vibration damping. |
| Upper control arm | Multi-link suspension | Stabilizes wheel position vertically; often used in multi-link suspensions. |
| Transverse control arm | Rear independent system | Responsible for maintaining the driving path and even tire wear; sometimes used in multi-link sets. |
Premium class cars use constructions made of aluminum or high-strength steel. Depending on the car version, they differ in arm length, bushing position, pin diameter, and the type of mounting to the steering knuckle and suspension subframe.
Why is it worth taking care of control arms and ball joints?
Worn or damaged control arms and ball joints can lead to handling problems and reduce driving safety. Typical symptoms of failure include:
- Suspension noise – knocking sounds when driving over bumps may indicate wear of ball joints or control arms.
- Handling difficulties – faulty suspension components can cause vehicle instability or delayed reaction to steering inputs.
- Uneven tire wear – damaged control arms or ball joints can affect wheel geometry, leading to faster tire wear. At Global Parts, we offer used control arms and ball joints that have been thoroughly checked for durability and reliability.
Symptoms and diagnostics of worn control arms
To detect control arm wear, pay attention to several symptoms: the car pulling to one side, uneven braking force distribution, or the vehicle "floating" on straight road sections. Suspension diagnostics should include measuring play in ball joints and assessing the condition of bushings. Often, complete control arm sets are replaced to maintain full suspension symmetry and avoid differences in flexibility.
How to choose the right control arms and ball joints?
When choosing control arms and ball joints, several key aspects should be considered:
- Compatibility with the vehicle model – every suspension system has its specific technical requirements. In the Global Parts automotive store, you will find control arms and ball joints perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – ensure that the parts are free from corrosion, cracks, and play that could affect their performance.
- Suspension type – choose the appropriate control arms and joints depending on the suspension type, e.g., independent or dependent.
Selection by OEM, mounting location, and suspension version
Control arms and ball joints are designed for specific engine and body versions. When selecting, it is worth following the VIN or OEM number, as well as comparing interchangeable numbers, vehicle placement, and mounting side. If you are looking for a component such as a Mercedes W204 control arm, you should check not only the part number itself but also the suspension type and compatibility with elements from the Shock absorbers and struts category. When choosing a component like an Audi A6 C7 control arm, it is important to compare mounting points, pin diameter, and whether the part is intended for the front or rear of the vehicle. In practice, it is also helpful to check if the given unit works with parts from the Stabilizers, clamps, and bushings and Control arms and tie rods groups.
Compatibility and installation
Installing a new control arm requires following the correct work sequence and tightening after setting the suspension in the working position. Compatibility means compliance not only with the OEM number but also with the type of bushings, mounting points, and body version. In the case of parts such as a BMW E60 stabilizer link, it is worth additionally verifying the element length, mounting type, and cooperation with adjacent parts from the Tie rods and ends category. A separate category is the control arm ball joint, which is the element mediating between the arm and the steering knuckle. The control arm ball joint is the part responsible for the smooth movement of the connection and proper wheel guidance during suspension operation. Wear of this component can produce similar symptoms to a worn bushing, which is why the entire set must be evaluated during installation and diagnostics.
Durability and parameters of used control arms
Well-maintained aluminum and steel control arms can work for a long time if the bushings and joints remain in good technical condition. Durability is primarily determined by material quality, the absence of excessive play, and correct installation combined with wheel geometry control. Additional tips regarding suspension maintenance can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.
Why is it worth choosing used control arms and ball joints?
Choosing used car parts, such as control arms and ball joints, is an economical solution that allows for savings while maintaining high quality. By choosing used control arms and ball joints, you gain:
- Lower costs – used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – you support recycling and reduce the amount of automotive waste.
- Wide offer – in our store, you will find control arms and ball joints for many car brands.
How to take care of control arms and ball joints?
To ensure control arms and ball joints work reliably for a long time, it is worth following a few rules:
- Regularly check the suspension condition during technical inspections, especially if the vehicle often travels on uneven roads.
- Replace damaged suspension components on time to avoid further damage to other system parts.
- Maintain proper wheel geometry and suspension settings to prevent excessive wear. If you need to replace control arms or ball joints, at Global Parts you will find suitable used car parts, matched to your car version and mounting location.
FAQ
| Question | Answer |
|---|---|
| What are control arms and ball joints made of? | Control arms and ball joints are suspension elements mounted between the body, subframe, steering knuckle, and wheel. A typical control arm consists of a body, metal-rubber bushings, and a point for a pin or joint, while a ball joint includes a housing, a ball pin, and a cover. These parts are found on the front or rear axle, depending on the vehicle design. |
| What are control arms and ball joints used for? | Control arms and ball joints are used to guide the wheel in the correct path and to maintain suspension geometry while driving. They allow suspension movement over bumps and transfer loads generated during braking, cornering, and acceleration. Without their proper operation, the car may lose stability, and tires will wear unevenly. |
| What role does the control arm ball joint play? | The control arm ball joint is the element connecting the control arm to the steering knuckle, allowing for rotational movement and suspension deflection. It is responsible for the smooth transfer of forces between the wheel and the suspension arm and works with a cover protecting the joint from dirt. Its condition affects steering precision, the absence of play, and stable vehicle handling. |
| How to choose a control arm or ball joint for a specific car version? | The safest way is to compare the OEM number, interchangeable numbers, mounting side, and placement on the vehicle. It is also worth checking the body version, suspension type, and compatibility of mounting points. With similar-looking parts, differences may concern arm length, pin diameter, or bushing type. |
| What symptoms indicate wear of a control arm or ball joint? | The most common symptoms are knocking when driving over bumps, the car pulling, worse steering response, and uneven tire wear. In practice, there is also play noticeable during suspension inspection and reduced stability during braking. Such symptoms should be confirmed by inspecting the bushings, pins, and mounts. |
| What does proper installation of control arms and ball joints involve? | Proper installation involves matching the part to the correct location on the vehicle and following the correct assembly sequence. It is important to tighten according to the manufacturer's specifications and check the geometry after finishing the work. In many cases, it is also worth checking the condition of adjacent bushings, links, and the steering knuckle. |
Summary: control arms and ball joints at the Global Parts automotive store
Control arms and ball joints are key suspension components that ensure stability, comfort, and driving safety. In the Global Parts offer, you will find used parts matched to many car models, including brands such as Mercedes, BMW, Audi, and others, taking into account the OEM number, interchangeable numbers, and mounting location. This is a practical solution for those who want to choose the right suspension element without compromising on quality and part compatibility. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.