What is the construction and purpose of switches, controls, and ignition locks?

Switches, controls, and ignition locks are parts responsible for transmitting commands to the car's electrical and mechanical systems. A typical component consists of a housing, contacts, a connector, a button, a knob, or an ignition barrel, depending on the application. These parts are mounted in the vehicle cabin, most often at the steering column, on the dashboard, in the doors, or in the center console. Their task is to provide convenient and precise control of car functions.

What are switches, controls, and ignition locks used for?

Switches, controls, and ignition locks are used to operate lights, wipers, windows, mirrors, locks, heating, and to start the ignition. They are responsible for transmitting a signal to the appropriate module or receiver, so their efficiency directly affects driving comfort and safety. In the case of the ignition lock, cooperation with the steering lock, immobilizer, and starting system is also important.

What role does the control signal play in the operation of these components?

A control signal is information transmitted after activating a button, switch, or ignition lock. It is used to turn on, turn off, or change the operating mode of a specific vehicle system, for example, lights or windows. In practice, its correct transmission depends on the condition of the contacts, connector, wiring harness, and the part's compatibility with the car's electronics. Even slight wear on pins or the mechanism can cause intermittent function operation.

How to choose a switch or ignition lock for a specific car?

It is best to compare the OEM part number, interchangeable numbers, vehicle placement, and equipment version. It is also worth checking the transmission type if the component works with a specific locking system or control panel. For door and console elements, color, mounting side, and button layout are also important.

What symptoms indicate wear of switches, controls, or ignition locks?

Typical symptoms include no response when pressed, intermittent operation, mechanism sticking, lack of backlighting, or play in the button or knob. In the ignition lock, there may be difficulties turning the key, problems with the ignition position, or incorrect steering column unlocking. Such signals should be compared with the condition of the connectors and housing before purchasing a replacement part.

What should be checked before installing a used control element?

Before installation, it is good to assess the condition of the clips, pins, housing, and button surfaces, and compare the part with the old element. Check if the mounting points, plug type, and functions supported by the module match. For parts from door panels or consoles, ensure the element matches the interior trim and cooperating components.

Switches & Controls

At Global Parts automotive store we offer a wide selection of original used car parts including switches, controls and ignitions for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The switches, controls and ignitions we offer undergo quality control so that you can be sure that you are getting a top-class product.

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Mercedes W205 C253 Steering Wheel Switches Multifunction Button A0999050200

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Audi A4 B7 Seat Exeo Electric Window Lift Switch Panel Driver Side 8E0959851D

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Switch Panel Mercedes W202 W210 Centre Console Window Control Button A2108213951

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Contact Plate Mercedes W204 W212 Steering Wheel Module Shift Paddles A2184640117

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Mini Cooper F54 F55 F57 Cabrio Headlight Light Fog Light Control Switch 6824879

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Mini Cooper R55 R56 R60 R61 Ignition Key Reader Start Stop Switch Button

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Mercedes W212 Radio Control Function Button Knob Controller Unit A2128701351

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BMW MINI Cooper One R50 R52 R53 Switch Unit Window Lock ASC Knob Centre Console

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Porsche Boxster 986 Steering Column Indicator Wiper Stalk Squib 99661321510

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Ford Fiesta Mk7 Indicator Stalk Squib Steering Wheel Lever Switch 8A6T-13335-BC

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Mercedes Vito W639 Switch Control Panel Hazard ASR Locking Button A6395455207

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Land Rover Discovery 3 L319 Parking Brake Handbrake Switch YUG500320PVJ

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Audi A3 8V Fog Lamp Headlight Dashboard Control Switch Panel 8V0941531AG

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Switch Window Lifter BMW E90 E91 Driver's Side O/S Mirror Power Fold 9217341

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Volkswagen New Beetle Headlight Adjuster Switch Unit 1C0941333A

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Steering Wheel Multifunction Volkswagen VW Polo 6C Cover Trim Switch 6C0959442A

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Mini Cooper One R56 ASC Sport MSA Control Switch Button Block 3422724

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Range Rover Evoque L538 Heater Control Switch Control Panel L538 GJ32-14C239-XC

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Kia Ceed ED MK1 Front Window Lifter Switch Driver Side Unit 93570-1H020

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Steering Column Switch Mercedes W207 W212 Cluster Wiper Stalk Slip A2129006031

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Mini Cooper F55 F56 F57 Control Unit Console Ignition Start/Stop Switch 9328287

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Audi A3 8L TT 8N VW Golf Mk4 Clutch Pedal Control Sensor Switch 1J0927189

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BMW X3 G01 Seat Adjustment Switch Front Right O/S 9390118

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Range Rover Evoque L538 Parking Brake Switch Control Unit BJ32-15K850-AD

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Audi A4 B8 Steering Wheel Indicator Wiper Cruise Control Stalk Squib 8R0953568Q

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Audi Q3 8U S-Line Steering Wheel Multifunction Control Switch Button 8U0951523H

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Mercedes W221 Switch Controller Panel Comand Sat Nav Navigation A2219054500

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BMW E60 E61 X5 E70 Headlight Fog Lamp HUD Brightness Control Switch 6988552

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BMW E60 E61 X5 E70 Headlight Fog Lamp HUD Brightness Control Switch 6988552

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Kia Ceed ED MK1 Wing Mirror Switch Control Adjuster Regulator Button 457480

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Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6395450204

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BMW F21 F22 F32 Power Fold Driver Side Window Lifter Switch 9226269

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BMW 1 3 Series E81 E87 E91 Steering Switch Cluster Cruise Control Stalk 6989587

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BMW X3 E83 Driver's Side O/S Window Lifter Switch Black 3414353

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BMW F21 F30 F32 Multifunction Switch M Sport Trim Buttons Steering Wheel 7849407

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Mercedes W205 Bootlid Trunk Hatch Release Button Control Switch A2059051718

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BMW E60 E81 E82 E87 E90 E91 E92 X5 E70 Radio Remote Alarm Key Fob Button 868 MHz

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Mini Cooper F55 F56 F57 Switch Unit Window Centre Console Black 6838204

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BMW Steering Wheel Trim E60 E63 Sport Cover Multifunction Switch Titan Chrome

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BMW 1 3 Series E81 E87 E91 Switch Cluster Indicator Wiper Stalk Unit 6962666

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Multifunction Button BMW E81 E90 E91 LCI Switch Controller Control Unit 9205177

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Mini Cooper One R50 R53 Windscreen Wiper Switch Stalk 1489485

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Mercedes C117 Steering Column Switch Cluster Wiper Stalk Slip Squib A2469003914

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BMW F10 F11 F07 GT Front Seat Switch Regulation Control Unit Left N/S 9163259

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Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6395450204

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BMW F20 F21 F30 F32 Cover Trim Multifunction Switch Sport Steering Wheel 9261861

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Renault Trafic 2 Opel Vivaro A Radio Volume Control Stalk Switch Arm 91166323

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Skoda Karoq Scala Kodiaq Kamiq Headlight Fog Light Control Switch 565941431C

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Volkswagen Touareg 7P Central Locking Switch Door Left N/S 7P6962125A

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BMW 7 Series E65 E66 iDrive Navigation Infotainment Controller Switch 6933261

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Mercedes W205 X253 Console Switch Panel Sat Navigation Controller A2059005915

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Mini F55 F56 Headlight Switch Lighting Control Element Fog Light Panel 9301808

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Mercedes W212 Steering Column Switch Wiper Stalk Cruise Control A2129000801

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Seat Leon 1P Auto Start Stop Switch Button Panel 5P0905218

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Audi TT 8J Warning Hazard Triangle Light ESP Control Switch Button 8J0927137E

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Window Lifter Switch BMW E93 E89 Z4 1 Driver's Side Power Fold Black 9217371

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Mini R56 R59 R60 Ignition Key Reader Engine Start Stop Switch Button 9299332

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Jiajue 125 Ignition Switch Barrel Lock Control Unit With Key

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BMW E90 E90N E91 E91N Driver's Side Window Lifter Switch 9155504

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Audi A3 S3 8V Wing Mirror Switch Control Adjuster Regulator Knob 8V0959565N

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Hazard Switch Citroen Relay Peugeot Boxer Panel Centre Console Lock 7355331170

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Mercedes W209 Seat Switch Lumbar Adjustment Front Left N/S A2098000178

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Seat Switch BMW G30 G31 F90 M5 Front Seat Right Adjustment Switch 9384918

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Audi A3 8P Rear Centre Control Panel Heated Seat Switch Button 8E0963563

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BMW U06 Light Switch Block Control Unit Panel Adjuster 5A4A055

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BMW 5 Series E60 E61 Switch Window Lifter Driver's Side Right O/S 6951939

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Volkswagen VW Passat B6 Tailgate Fuel Flap Opener Switch Button 3C0959903B

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Seat Leon Mk3 5F Heater Switch A/C Climate Control Panel Button 5F0907426H

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Mercedes SLK R172 Steering Wheel Contact Plate Shift Paddles A2184640817

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Porsche Cayman 987 Stablility Control Spoiler Switch Panel Buttons 99761313300

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BMW X5 E53 Switch Window Lifter Button Rear Left N/S Door 8385955

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Renault Trafic 3 Opel Vivaro B Light Indicator Stalk Control Switch 95517230

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Ford Fiesta MK7 Ignition Lock Barrel Key Reader Ring Control Unit 8A6T15607AB

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BMW X3 Series E83 Brake Master Cylinder Reservoir Cap Warning Switch 3454052

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iDrive Controller BMW E60 E61 E81 E87 E90 E92 Button Switch Control Unit 9249439

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BMW E87 E90 E91 iDRIVE Controller Unit Knob Switch 6971709

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BMW E65 E66 E67 Phone Board Dash Key Pad Keypad 6918572 6941354

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BMW Z4 Series E85 Switch Window Lifter Passenger's Side Left N/S 6914984

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Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6399050000

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Mercedes W205 Touch Pad Console Switch Panel Touchpad Controller A2059008918

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VW Touareg 7L Front Seat Regulator Adjuster Switch Panel Right O/S 7L6959766

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Audi A5 F5 Front Seat Massage Unit Switch Left N/S Control Button 4H0959917A

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Mini F55 F56 F60 LCI Radio Switch Button Panel Control Unit 5A0A3E9

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Front Lamp Control Mini F54 F55 F56 F57 Headlight Switch Panel Unit 5A25474

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Porsche Boxster 987 Wing Mirror Adjustment Control Switch Unit 99761324100

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BMW F20 F21 F30 Operating Control Unit Centre Console Switch Traction Control

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Volkswagen Touareg 7L Rear View Mirror Switch Control Regulator Knob 7L6959565L

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BMW F20 F30 Cover Trim Multifunction Switch LIM Sport Steering Wheel 9316954

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Audi A3 8P Window Lifter Switch Window Control Buttons Switches 4F0959851H

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Window Switch Mercedes W205 X253 Lifter Driver's Side Regulator A2059056711

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Land Rover Freelander L314 Brake Pedal Light Switch XKB000010

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Mercedes W212 A/C Air Con Climate Heater Control Unit Switch Panel A2129004525

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