Braking system and parts
More informationAt Global Parts, we offer a wide selection of original used car parts, including brake systems and parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our brake parts undergo quality control to ensure you receive a top-quality product.
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Category
Subcategory
Condition
In Stock
Price
Part no. 8V0615424E
Audi A3 S3 8V Brake Caliper Rear Right O/S Wheel Braking Unit 310x22 8V0615424E
€113.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8T0615124B
Audi A5 S5 8T Front Brake Caliper Housing Right O/S 8T0615124B
€132.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 7L0907673D
Audi Q7 4L Volkswagen Touareg 7L Acceleration Sensor Front Left N/S 7L0907673D
€99.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 3Q0998281
Audi Q2 GA Rear Electric Caliper Hand Brake Actuator Left N/S 3Q0998281
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5WA614517BG
Audi A3 8Y ABS Pump Hydraulic Brake Pump Control Module 5WA614517BG
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 1K0906207A
Audi A3 8P Brake Pressure Sensor Servo Booster Sensor Unit Bosch 1K0906207A
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4G0615123C
Audi A6 C7 Brake Caliper Front Left N/S Wheel Braking Unit 4G0615123C
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4G0615124C
Audi A6 C7 Brake Caliper Front Right O/S Wheel Braking Unit 4G0615124C
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0927317E
Audi A4 B7 1.8T Petrol ABS Vacuum Pump Brake Control Hydraulic Unit 8E0927317E
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0612103N
Audi A5 8T 2.0 TDI CNHA Brake Servo 8K0612103N
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0615124C-1
Audi A4 B8 8K A5 8T Brake Caliper Caliper Carrier Front Right O/S 8K0615124C
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8J0611931L
Audi TT 8J Vacuum Pipe Brake Booster Servo Line Hose 8J0611931K
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8P0615124A-2
Audi TTS 8J S3 8P Front Brake Caliper Housing Carrier Right O/S Black 8P0615124A
€161.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 6R0615423
Audi A1 8X Rear Brake Caliper Wheel Brake Unit Left N/S 6R0615423
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. RHD-8K2611931Q
Audi A4 B8 Brake Servo Vacuum Pipe Hose Line 8K2611931Q
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8S0907379F
Audi TT Mk3 8S Brake Pump ABS ESP Module Control Unit 8S0907379F 8S0614517F
€275.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 6R0615424
Audi A1 8X Rear Brake Caliper Housing Right O/S 6R0615424
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0907379L
Audi A5 8T ABS Pump Control Modulator Hydraulic Unit Module 8K0907379L
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 6R0721405A
Audi A1 8X Volkswagen Polo 6R Clutch Master Generator Cylinder Unit 6R0721388A
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 80A907379AD
Audi Q5 FY ABS Pump Control Module 2.0 Diesel 80A907379AD 80A614517AD
€393.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0906207A
Audi A5 F5 1.4 TFSI Brake Servo Booster Pressure Sensor 5Q0906207A
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0615124C
Audi A5 8T Front Brake Caliper Housing Right O/S 8K0615124C
€56.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0612107
Audi A4 B9 Master Cylinder Brake Booster Servo Reservoir Unit 8W0612103B
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8R0611931AD
Audi Q5 8R Brake Servo Vacuum Hose Pipe Tube Line 4 Cylinder Diesel 8R0611931AD
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0614517BD
Audi RS4 B7 8E 8H ABS Brake Pump Hydraulic Unit 4.2 Petrol Quattro 8E0614517BD
€142.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8R0614517BF
Audi Q5 8R ABS Pump Hydraulic Brake Pump Control Module 8R0614517BF
€341.95
Free delivery: Jul 22 – 27
If paid before 14:00
-1%
Part no. 5Q0614517CT
Audi A3 8V ABS Pump Modulator Control Module Hydraulic Unit 5Q0614517CT
Promo price
€47.95
€47.45
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4F0615403H
Audi A6 C6 Avant Brake Caliper Rear Wheel Brake Housing Left N/S 4F0615403H
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4F0615404H
Audi A6 C6 Rear Brake Caliper Wheel Brake Unit Right O/S 4F0615404H
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4E0615601T-1
Audi S8 D3 Ceramic Brake Disc 356X28MM Set X2 Rear Left Right N/O/S
€2,849.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4M0615301AB
Audi S4 B9 Wheel Ventilated Brake Disc Front Left Right N/O/S Set 4M0615301AB
€189.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 7L6615423L
Audi Q7 4L Rear Brake Caliper Housing Carrier Left N/S 330x28mm 7L6615423L
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. WHT003856C
Audi A3 8V Q3 F3 TT 8S Wheel ABS Speed Sensor Rear Right O/S WHT003856C
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0615423G
Audi A4 B7 Rear Brake Caliper Housing Carrier Left N/S 245x10mm 8E0615423G
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0615124B
Audi A6 C6 Front Brake Caliper Wheel Brake Unit Housing Right O/S 8E0615124B
€56.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0615424G
Audi A4 B7 Rear Brake Caliper Housing Carrier Right O/S 245x10mm 8E0615424G
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0615108G
Audi A5 S5 Front Brake Caliper Housing Right O/S 8W0615108G
€332.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4M0927803C
Audi Q5 FY Front Wheel ABS Speed Sensor 4M0927803C
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0612103G
Audi A5 F5 Petrol Brake Servo Braking Unit Master Cylinder Booster 8W0612103G
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0907379BS
Audi A5 8T ABS Hydraulic Brake Pump Unit Braking Module 8K0907379BS
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615423A
Audi A3 S3 RS3 8V TT Red Brake Caliper Braking Unit Rear Left N/S 8V0615423A
€94.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4G0615124B
Audi A8 D4 Brake Caliper Front Right O/S Wheel Braking Unit 4G0615124B
€108.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0615424B
Audi A4 B6 Rear Brake Caliper Housing Right O/S 8E0615424B
€28.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 3C0615124
Audi Q3 F3 Mk3 Brake Caliper Wheel Braking Unit Front Right O/S 3C0615124
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615424A
Audi A3 S3 RS3 8V TT Red Brake Caliper Braking Unit Rear Right O/S 8V0615424A
€123.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0907379CG
Audi A4 B8 A5 8T Brake Pump ABS Module Hydraulic Control Braking 8K0907379CG
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4F0910517AL
Audi A6 C6 ABS Brake Pump Module Control Unit Hydraulic 4F0614517BA 4F0910517AL
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615124
Brake Caliper Audi S3 8V VW Golf Mk7 Front Right O/S Carrier 8V0615124
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0614119AK
Audi A4 B7 ABS Pump Bracket Mount Holder Carrier Support 8E0614119AK
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4K0907379AA
Audi A6 C8 Brake Pump ABS Module Hydraulic Control Braking Unit 4K0907379AA
€522.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0614517BK
Audi A3 8V Golf Mk7 ABS Pump Modulator Control Module Hydraulic Unit 5Q0614517BK
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0614517FA
Audi A4 B8 ABS Pump Modulator Hydraulic Brake Control Unit 5Q0614517FA
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 7L6615423L-2
Audi Q7 4L Rear Brake Caliper Housing Carrier Left N/S 330x28mm 7L6615423L
€56.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 3C0615123
Audi Q3 F3 Mk3 Brake Caliper Wheel Braking Unit Front Left N/S 3C0615123
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 7L6615424L
Audi Q7 4L Brake Caliper Rear Right O/S Brake Unit 7L6615424L
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4M0615404F
Audi Q7 4M Rear Brake Caliper Housing Braking Unit 350X2 Right O/S 4M0615404F
€113.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8R0907637B
Audi A5 8T Rear Acceleration Sensor ESP Module Control Unit ECU 8R0907637B
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 1K0615601N-1
Audi A3 8P Rear Brake Disc Left Right N/O/S 310x22mm Set Kit X2 1K0615601N
€51.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. WHT003860A
Audi Volkswagen Seat Skoda Front ABS Speed Sensor Right O/S WHT003860A
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4K0615108H
Audi A6 C8 3.0 TFSI Brake Caliper 375X36MM Front Right O/S 4K0615106BD
€427.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8T0611931C
Audi RS4 B8 Brake Servo Booster Vacuum Pipe Electric Pump Line 8T0611931C
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8T0611931E
Audi RS4 B8 RS5 8T Vacuum Pipe Hose Suction Tube Line 4.2L V8 8T0611931E
€28.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4G0615403C
Audi RS6 C7 Brake Caliper Wheel Braking Unit Rear Left N/S 4G0615403C
€251.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0615311F
Audi A3 8V VW Golf Mk7 Brake Disc Cover Plate Front Left N/S 5Q0615311F
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 420853453A
Audi R8 42 Air Vent Grille Quarter Panel Right O/S 420853453A
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0614517C
Audi A3 8V Brake Pump ABS Module Hydraulic Control Unit 8V0614517C
€189.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4H0615404
Brake Caliper Audi A8 D4 Rear Wheel Braking Unit Right O/S 4H0615404
€75.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8T0615123B
Audi S5 8T Brake Caliper Wheel Braking Unit 345X29,5 Front Left N/S 8T0615123B
€170.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 1K0615423N
Audi A3 8P Rear Brake Caliper Wheel Brake Unit Left N/S 1K0615423N
€28.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 1K0615424N
Audi A3 8P Rear Brake Caliper Wheel Brake Unit Right O/S 1K0615424N
€28.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0612107D
Audi A5 Power Brake Servo Unit Master Cylinder 8K0612107D
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615124D-1
Audi Q2 GA Front Brake Caliper Wheel Brake Unit Housing Right O/S 8V0615124D
€32.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 4H0713045
Audi A8 D4 4H Emergency Parking Brake Release Unlock Cable 4H0713045
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0615424E
Audi Q2 GA Brake Caliper Rear Right O/S Brake Unit 5Q0615424E
€61.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0615423E-1
Audi Q2 GA Rear Brake Caliper Brake Unit Left N/S 5Q0615423E
€51.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5N0612041BN
Audi Q3 8U Vacuum Hose Pipe Line Tube Check Valve Non-Return Valve 5N0612041BN
€113.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0615123
Audi A4 B9 Brake Caliper Wheel Braking Unit Front Left N/S 8W0615123
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0907379AA
Audi A3 8V ABS Pump Modulator Hydraulic Control Brake Unit 5Q0907379AA
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615123B
Audi S3 8V Brake Caliper Front Left N/S Wheel Braking Unit 8V0615123B
€104.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615124B
Audi S3 8V Brake Caliper Front Right O/S Wheel Braking Unit 8V0615124B
€113.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 7L0927808B
Audi Q7 4L Wheel ABS Speed Sensor Brake Unit Front Rear Right O/S 7L0927808B
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0615124
Audi A4 B9 Brake Caliper Front Wheel Brake Unit Housing Right O/S 8W0615124
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 80A615403A
Audi Q5 FY Rear Brake Caliper Housing Left N/S 80A615403A
€66.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 80A615404A
Audi Q5 FY Brake Caliper Wheel Braking Unit Rear Right O/S 80A615404A
€75.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8E0614119AL
ABS Pump Bracket Audi A4 S4 B7 Brake Unit Mount Holder 8E0614119AL
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5Q0906207
Audi Q3 8U A3 8V A6 C7 Brake Servo Booster Pressure Sensor 5Q0906207
€23.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 83A615108A
Audi RS3 8Y Front Brake Caliper Housing 374X36mm Right O/S Black 83A615106M
€474.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0907379R
Audi A4 B8 A5 8T CABB Petrol ABS Pump ABS Controller 8K0907379R 8K0614517BF
€75.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8Y0614517D
Audi A3 RS3 8Y ABS Pump Braking Control Unit Module 2.5 Petrol 8Y0614517D
€788.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 420614517C
Audi R8 42 ABS Pump Control Unit ESP 420614517C
€427.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8W0615404H
Audi A5 S5 Q5 Sportback S4 B9 Brake Caliper Rear Right O/S Braking 8W0615404H
€165.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0614517AL
Audi A5 8T Brake Pump ABS ESP Module Hydraulic Control Braking Unit 8K0614517AL
€142.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8V0615423E
Audi A3 8V Brake Caliper Braking Unit Rear Left N/S 8V0615423E
€85.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 5N0614109CL
Brake Pump Audi Q3 8U Seat Alhambra Mk2 ABS Hydraulic Control Unit 5N0614109CL
€123.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 6C0614517P
Audi A1 8X ABS Pump Hydraulic Modulator Brake Control Unit 6C0614517P 6C0907379P
€56.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 3Q0998281A
Audi A3 S3 8V Rear Electric Caliper Hand Brake Actuator Right O/S 5Q0615406FF
€37.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0611367A
Audi A4 B8 Protective Shield Cover Guard Brake Fluid reservoir 8K0611367A
€27.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8K0615403E-1
Audi A5 8T Brake Caliper Rear Left N/S Wheel Brake Unit 8K0615403E
€47.95
Free delivery: Jul 22 – 27
If paid before 14:00
Part no. 8T0907379F
Audi RS4 B8 RS5 8T ABS Brake Pump Hydraulic Module 4.2 FSI 8T0907379F 8T0614517H
€42.95
Free delivery: Jul 22 – 27
If paid before 14:00
Complete brake kits – comprehensive solution for your car
The best used brake parts – discs, pads and pumps with proven durability
Have you ever wondered how crucial the braking system is for your safety on the road? It is responsible for effectively stopping the vehicle in any situation, ensuring your confidence and control while driving. In the Global Parts automotive store, we offer a wide range of braking system parts, perfectly matched to brands such as BMW, Audi, Volkswagen, Mercedes, or Mini. Regardless of whether you need brake discs, pads, hoses, or calipers – you will find everything necessary here to keep your car running efficiently and safely. The braking system in a car can be divided into several main subsystems: hydraulic (master cylinders, hoses, calipers), disc-pad (brake discs and pads), and electronic braking support systems (ABS, ESP). Brake discs typically have a diameter ranging from 240 mm to 380 mm, and brake pads generate braking force depending on the contact surface and material (ceramic, semi-metallic, organic). High-quality braking system components can last up to 100,000 km under normal operating conditions.
How does the braking system work? Lighting category elements:
- Braking system is one of the most important systems in every car. It consists of several key elements that work together to ensure effective braking:
- Other ABS parts – Components supporting the operation of the ABS system, increasing braking efficiency.
- Brake hoses, lines, and connectors – Responsible for transporting brake fluid between the master cylinder and the calipers.
- Brake drums – Elements used in older braking systems, ensuring effective braking of the rear axle.
- Brake master cylinders – Responsible for generating pressure in the braking system and ensuring effective brake operation.
- Brake cables – Used in manual braking systems, ensuring wheel locking when the handbrake is engaged.
- Brake shoes – Key elements of the drum braking system, pressed against the inner walls of the drum.
- Complete brake kits – Full sets of components for braking system regeneration.
- Brake pad wear sensor – Electronic components monitoring the condition of the pads and informing about the need for replacement.
- Brake boosters and proportioning valves – Systems supporting the pressure force on the brake pedal, improving braking efficiency.
- ABS and ESP system – Electronic systems ensuring vehicle stability and eliminating skidding during braking.
- ABS control units – Modules controlling the operation of the ABS system, optimizing braking force on individual wheels.
- ABS speed sensor – Responsible for monitoring wheel rotation speed and transmitting data to the ABS system.
- Other brake sensors and switches – Elements monitoring the pressure and temperature of the braking system, ensuring its effective operation.
- Brake fluid reservoirs and caps – Containers storing brake fluid and responsible for its proper circulation in the system.
- Brake discs – Responsible for reducing vehicle speed through cooperation with brake pads.
- Brake pads – Elements that directly contact the discs, generating friction and allowing the vehicle to stop.
- Brake lines – Transfer brake fluid, which activates calipers and pistons.
- Brake calipers – Allow pressing the pads against the discs, which is crucial for braking efficiency. A well-functioning braking system not only increases your safety but also protects other vehicle components from excessive wear.
Construction and purpose of the braking system and parts
Braking system and parts are a set of components mounted at the wheels, in the engine compartment, and in the hydraulic installation of the vehicle, whose task is to controlledly reduce speed and stop the car. A typical system includes discs or drums, pads or shoes, calipers, lines, a brake master cylinder, and elements supervising the system's operation. In practice, it is not only the type of part that counts, but also the OEM number, working diameter, mounting side, and compatibility with the equipment version.
Comparison of the most important braking system element groups
| Part group | Basic function | What to check before purchase | Cooperating elements |
|---|---|---|---|
| Discs and drums | Absorb friction force and reduce wheel rotational speed | OEM number, diameter, thickness, solid or ventilated type, axle side | Pads, shoes, hub, disc shield |
| Calipers, pistons, and brackets | Press the friction element against the braking surface | Piston diameter, mounting type, left or right version, presence of carrier | Pads, flexible hoses, bleeder screw, sensors |
| Lines, cylinders, and reservoirs | Transfer brake fluid pressure and control braking force | Connection type, line length, ABS/ESP compatibility, mounting points | Calipers, master cylinder, booster, ABS module |
Characteristics of calipers, lines, and cooperating elements
Brake caliper is an actuator that converts brake fluid pressure into pad pressure against the disc. Its construction includes a body, a piston or pistons, guide pins, seals, and a bleeder screw, and in some versions, also a parking brake mechanism. In the case of parts such as a BMW 15 caliper, you must compare the body marking, mounting side, carrier type, and compatibility with the disc and connection line.
Selecting parts by model, OEM number, and equipment version
The selection of brake parts should start with the OEM number and vehicle data, such as VIN, model year, body type, and engine version. This is especially important when one model was produced with several disc diameters, different calipers, or different ABS controls. In practice, it is also worth comparing the offer with the Suspension, steering system, Gearboxes and drives, and Automotive electrical systems departments, as associated faults can affect the car's behavior during braking.
Installation procedures and post-replacement inspection
Brake system bleeding is a service procedure consisting of removing air from the lines and calipers after replacing parts or fluid. Without proper bleeding, the brake pedal may feel soft, and braking force will be uneven between axles. For those comparing the operation of related systems, the following material may be useful: Steering system and power steering – how it works and what breaks?, which shows how to diagnose components responsible for vehicle handling.
Braking system compatibility and parameter table
| Braking system element | Typical dimensions / parameters | Compatibility with models | Practical notes |
|---|---|---|---|
| Brake discs | Ø 240–380 mm, thickness 20–32 mm | BMW 3/5, Audi A4/A6, VW Passat | Ventilated or solid, depending on the model |
| Brake pads | Contact surface 80–120 cm² | Mercedes C/E, Mini Cooper | Ceramic or semi-metallic |
| Brake master cylinders | Operating pressure 70–100 bar | Audi A4, VW Golf | Compatible with ABS/ESP systems |
| Brake calipers | Piston diameter 35–60 mm | BMW 1/3/5, Mercedes C | Compatible with various disc types |
Why is it worth investing in high-quality braking system parts?
Choosing the right braking system parts is crucial for safety and driving comfort. It is worth opting for components that offer:
- Durability – Brake discs and pads made of high-quality materials are more resistant to overheating and wear.
- Efficiency – Original parts ensure faster braking system response, which is crucial in emergency situations.
- Longevity – Thanks to the use of proven technologies, braking system elements work reliably for a long time. In the Global Parts store, you will find original used car parts that have passed thorough quality checks and meet the highest safety standards.
Definitions and advantages of braking systems
Braking system consists of hydraulic and mechanical elements that together convert the pressure force on the pedal into braking force on the wheels. Thanks to the use of high-quality brake discs and pads, you can achieve:
- Reduction of braking distance by up to 15–20% compared to lower-quality parts.
- Reduced wear on other system elements, e.g., suspension or tires.
- Compatibility with ABS/ESP systems, which increases safety during sudden braking.
How to choose the right braking system parts?
When deciding to purchase braking system parts, it is worth paying attention to several key aspects:
- Matching the vehicle model – The braking system must be perfectly matched to the model. Every BMW, Audi, Volkswagen, Mercedes, or Mini has its own specifications. By choosing parts in the Global Parts automotive store, you can be sure that you will find elements perfectly matched to your car.
- Technical condition – In the case of used car parts, it is crucial that they are fully functional and reliable.
- Material type – For example, brake discs can be made of cast iron or composites, and brake pads of a ceramic or metallic mixture. The choice of the right material affects the performance and durability of the system.
Braking system installation and adjustment procedures
When replacing braking system parts, the following steps are important:
- Verification of disc diameter and thickness and pad type.
- Checking caliper compatibility with the ABS/ESP system.
- Installation of brake lines and hoses according to the manufacturer's markings.
- Bleeding the system after replacement to ensure optimal braking force.
Why is it worth choosing used braking system parts?
Used car parts are a solution that combines high quality with savings. Why is it worth considering them?
- Lower costs – Used brake discs and pads often offer the same quality as new ones but at a significantly lower price.
- Ecology – By choosing used car parts, you contribute to recycling and reduce the amount of waste in the environment.
- Wide offer – At Global Parts, you will find everything you need – from brake lines to calipers.
How to take care of your vehicle's braking system?
Regular inspection and maintenance of the braking system is the key to safe driving. Here are a few tips:
- Check the condition of the disc and brake pads at least once a year or at every tire change.
- Regularly replace the brake fluid to avoid corrosion inside the lines.
- Observe any disturbing signals, such as squeaking, vibrations, or extended braking time – these may indicate wear of system elements. If you notice any problems, do not delay replacing the parts. In the Global Parts store, you will find used auto parts that will help you quickly restore the full efficiency of the braking system.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of the braking system and parts? | The braking system and parts are a set of elements responsible for reducing speed and stopping the vehicle. It includes, among others, discs, pads, calipers, lines, a brake master cylinder, and ABS control modules. Individual elements are located at the wheels, in the engine compartment, and in the car's hydraulic installation. |
| What are the braking system and parts used for? | The braking system and parts are used for controlled speed reduction and maintaining car stability during braking. Their task is to transfer force from the brake pedal to the wheels and convert motion energy into heat through friction. Without properly selected elements, the braking distance increases, and the operation of support systems may be limited. |
| What is the construction and function of a brake caliper? | A brake caliper is an element mounted at the hub and disc, whose task is to press the pads against the braking surface. A typical caliper consists of a body, a piston or pistons, guide pins, seals, and a bleeder screw. Depending on the version, it may work with a carrier, wear sensor, or parking brake mechanism. |
| How to select brake parts for a specific car? | It is safest to compare the OEM number, VIN, disc diameter, working thickness, mounting side, and caliper type. It is also worth checking if the car has ABS, ESP, an electric parking brake, or different axle variants in one model generation. |
| What symptoms indicate wear of braking system elements? | Typical symptoms include squeaking during braking, steering wheel vibrations, the car pulling to one side, a soft brake pedal, or an illuminated ABS warning light. Uneven caliper operation, fluid leaks, and disc overheating after a short drive may also indicate wear. |
| How does the installation and inspection proceed after replacing brake parts? | After installing the parts, you should check the mounting points, line routing, caliper freedom of movement, and brake fluid level. Then, the system is bled, checked for leaks, and a test drive is performed to assess braking uniformity and the operation of support systems. |
Summary: braking system and parts in the Global Parts automotive store
Braking system is the foundation of every vehicle's safety. By taking care of regular replacement of discs, pads, lines, or calipers, you invest in confidence on the road. Global Parts offers elements matched to many versions of cars, including BMW, Audi, Volkswagen, Mercedes, Mini models, and others. Proper selection by OEM number, body version, mounting side, and equipment makes it easier to find the right component from the Braking system and parts category. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to our automotive blog.