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.

More information

Find it faster

Match to your vehicle

Make

Mercedes CLK W209 Convertible Cabrio Folding Top Roof Switch Button A2098208710

Product currently unavailable

Part no. A2118210981

Switch Panel Mercedes W211 W219 Centre Console ESP Hazard Heated A2118210981

Product currently unavailable

Part no. A2129007823

Mercedes W204 Estate Steering Column Switch Cluster Wiper Stalk Slip A2129007823

Product currently unavailable

Part no. A1648704410

Mercedes ML W164 Switch Panel Right O/S Front Seat Adjustable Memory A1648704410

Product currently unavailable

Part no. A2218215451

Mercedes W221 Switch Panel Dashboard Dash PDC Suspension Unit A2218215451

Product currently unavailable

Part no. A2038303185

Mercedes-Benz W203 C209 Climate Heater Control Unit Switch Panel A2038303085

Product currently unavailable

Part no. A2215402962

Mercedes W221 Steering Wheel Angle Slip Indicator Wiper Stalk Switch A2215402962

Product currently unavailable

Part no. A2128208210-1

Window Lifter Switch Mercedes W204 W212 Driver's Side Control Panel A2128208210

Product currently unavailable

Part no. rhd-A2035451104-1

Headlight Switch Mercedes CLK W203 W209 Light Control Unit Panel A2035451104

Product currently unavailable

Part no. A0999050700-1

Mercedes W176 W246 W447 Steering Wheel Switch Multifunction Button A0999050700

Product currently unavailable

Part no. A4479050051

Mercedes Vito W447 Dashboard Hazard Lights Panel Switch Black A4479050051

Product currently unavailable

Part no. A2469003920-1

Mercedes W176 M133 Steering Column Switch Cluster Wiper Stalk Squib A2469003920

Product currently unavailable

Part no. A2048706858

Mercedes W204 Hazard Warning Light ESP Switch Button Unit A2048706858

Product currently unavailable

Part no. A2079058203

Mercedes C207 Centre Console Panel Control Switch A2079058203

Product currently unavailable

Part no. A1697661706-1

Mercedes-Benz A B Class W169 W245 Radio Remote Alarm Key Fob Button A1697661706

Product currently unavailable

Part no. A2129056000-1

Mercedes W212 Window Lifter Switch Driver's Side Wing Mirror Module A2129056000

Product currently unavailable

Part no. RHD-A2137208600

Mercedes W213 Window Switch Right O/S Mirror Adjustment Switch A2137208600

Product currently unavailable

Part no. A2038702110

Mercedes W203 Switch Unit Control Panel Hazard Lock ESP Seat Heating A2038702110

Product currently unavailable

Part no. A0999050200

Mercedes W205 C253 Steering Wheel Switches Multifunction Button A0999050200

Product currently unavailable

Part no. A2048709958

Mercedes W204 W212 Radio Control Function Button Knob Controller A2048709958

Product currently unavailable

Part no. A1718205510-1

Mercedes SLK R171 Window Lifter Switch Driver's Side Regulator A1718205510

Product currently unavailable

Part no. A1648704310

Mercedes ML W164 Switch Panel Left N/S Front Seat Adjustable Memory A1648704310

Product currently unavailable

Part no. A2469003620

Mercedes W447 Switch Cluster Steering Column Wiper Indicator Stalk A2469003620

Product currently unavailable

Part no. A2479004003-1

Mercedes W177 Touch Pad Centre Console Switch Panel Touchpad Unit A2479004003

Product currently unavailable

Part no. A2048703558-1

Mercedes W204 Window Switch Driver's Side Door Regulation Panel Unit A2048703558

Product currently unavailable

Part no. A2129008702-1

Steering Slip Mercedes-Benz W212 Wheel Ring Airbag Switch Indicator A2129008702

Product currently unavailable

Part no. A2059008412

Mercedes S205 X253 Steering Column Cluster Wiper Stalk Switch A2059008412

Product currently unavailable

Part no. RHD-A2389050501

Mercedes A238 Front Window Regulator Control Switch Panel Right N/S A2389050501

Product currently unavailable

Part no. A1645453416

Mercedes W164 W251 Switch Controller Indicator Steering A1645453416

Product currently unavailable

Part no. A2059056011

Mercedes W205 Hazard Warning Multimedia Control Switch Block Panel A2059056011

Product currently unavailable

Part no. A2124407503

Steering Column Switch Mercedes W212 W207 Cluster Wiper Stalk Squib A2124407503

Product currently unavailable

Part no. A1705400144

Mercedes SLK R170 Steering Column Switch Wiper Indicator Stalk Unit A1705400144

Product currently unavailable

Part no. rhd-A2229055111

Trunk Lid Button Mercedes W213 W217 Tailgate Switch Block A2229055111

Product currently unavailable

Part no. A1718208910

Switch Panel Mercedes SLK R171 Hazard ESP Lock Control Unit A1718208910

Product currently unavailable

Part no. A2229056109

Mercedes W213 C217 W222 W238 Remote Key Radio Alarm Fob Button A2229056109

Product currently unavailable

Part no. A2469051301

Mercedes W176 Hazard Triangle ECO Start Stop Heater Switch Block A2469051301

Product currently unavailable

Part no. A2208218058

Mercedes-Benz S-Class W220 ESP Hazard Seat Locking Switch Panel A2208218058

Product currently unavailable

Part no. A2048708910

Door Switch Mercedes W204 C207 Seat Regulation Front Left N/S A2048708910

Product currently unavailable

Part no. A2048708851

Mercedes W204 Navigation Switch Comand Control Panel Knob Button A2048708851

Product currently unavailable

Part no. A2105400845

Cruise Control Stalk Mercedes R170 W202 W210 Control Arm Switch A2105400845

Product currently unavailable

Part no. RHD-A2319059000

Mercedes SL R231 Seat Adjustment Switch Button Front Right O/S A2319059000

Product currently unavailable

Part no. A6395451013

Mercedes Vito W639 Window Lifter Electric Switch Button Control Unit A6395451013

Product currently unavailable

Part no. A2048707610

Mercedes-Benz C-Class W204 Hazard Warning Light Switch Button A2048707610

Product currently unavailable

Part no. rhd-A2059050302

Mercedes C205 Front Door Drivers Window Switch Mirrors Control Buttons Right O/S

Product currently unavailable

Part no. A2215451416

Mercedes C216 W221 Steering Column Wheel Angle Sensor Control Unit A2215451416

Product currently unavailable

Part no. A2129000128-1

Air Conditioning Switch Mercedes W212 Heater Blower Control Panel A2129000128

Product currently unavailable

Part no. A2049051000

Mercedes W204 Dashboard Switch Control Panel Heated Seats PDC Button A2049051000

Product currently unavailable

Part no. A2469004208-1

Mercedes W176 Steering Column Switch Module Automatic Transmission A2469004208

Product currently unavailable

Part no. A9077600700

Mercedes Sprinter W907 Rear Left Door N/S Door Locking Cable A9077600700

Product currently unavailable

Part no. A2048701058

Mercedes W204 Hazard Warning Switch Button Control Unit A2048701058

Product currently unavailable

Part no. RHD-A4158202410

Mercedes W415 Window Lifter Switch Front Driver Side Control Panel A4158202410

Product currently unavailable

Part no. A9065450310-1

Mercedes Sprinter W906 Wiper Indicator Stalk Control Switch A9065450310

Product currently unavailable

Part no. rhd-A2035451404

Mercedes-Benz W203 CL203 C209 Headlight Switch Unit Button Black A2035451404

Product currently unavailable

Part no. A4479054801

Mercedes W447 Upper Control Switch Block Hazard Triangle A4479054801

Product currently unavailable

Part no. A1714640518-2

Mercedes W164 R171 W211 C219 Steering Wheel Slip Squib Ring A1645458716

Product currently unavailable

Part no. A2129004815

Mercedes W212 Steering Column Tube Module Control Unit A2129004815

Product currently unavailable

Part no. A2137208700

Window Lifter Switch Mercedes W213 Passenger's Side Door Button A2137208700

Product currently unavailable

Part no. A2478203902-1

Mercedes W177 W247 USB Port Socket Plug Control Panel Connection A2478203902

Product currently unavailable

Part no. A1645403645

Mercedes-Benz ML W164 GL X164 Automatic Selector Lever Switch Steering Column

Product currently unavailable

Part no. A2108208210-1

Mercedes-Benz A-Class W168 1 Rear Window Lifter Control Switch A2108208210

Product currently unavailable

Part no. A1645403645-1

Mercedes-Benz ML W164 GL X164 Cruise Control Speed Switch Steering Column

Product currently unavailable

Part no. A2059004228

Mercedes W205 Centre Console Multimedia Navigation Control A2059004228

Product currently unavailable

Part no. A2059056611

Mercedes S205 Estate GLC C253 Seat Release Backrest Switch Left N/S A2059056611

Product currently unavailable

Part no. A2129007823-1

Mercedes S204 Estate Steering Column Switch Cluster Wiper Stalk Slip A2129007823

Product currently unavailable

Part no. A2059006245

Mercedes W205 Steering Column Cluster Switch Wiper Stalk Slip Sqiub A2059006245

Product currently unavailable

Part no. A1669051351

Mercedes X166 Air Suspension Switch Button Level Control Panel A1669051351

Product currently unavailable

Part no. A2048707458

Mercedes W204 Navigation Switch Controller Panel Button A2048707458

Product currently unavailable

Part no. A1714640918

Mercedes W221 Steering Wheel Angle Slip Ring Indicator Wiper Stalk Switch

Product currently unavailable

Part no. RHD-A1715401747

Mercedes R171 Petrol Instrument Cluster Speedometer Speedo Automatic A1715401747

Product currently unavailable

Part no. A1708201710

Mercedes SLK R170 Switch Panel Hazard Light Block ASR Lock Button A1708201710

Product currently unavailable

Part no. A0004640518-1

Mercedes W211 Steering Column Switch Cluster Wiper Stalk Ring Squib A0004640518

Product currently unavailable

Part no. A2139008310-1

Control Panel Mercedes W213 Comand Audio Switch Unit Module A2139008310

Product currently unavailable

Part no. rhd-A2045451804-1

Headlight Switch Mercedes W204 Control Unit Module Button A2045451804

Product currently unavailable

Part no. A2218214051-1

Mercedes W221 Window Regulator Switch Panel Front Driver's Side A2218214051

Product currently unavailable

Part no. A2139056508

Mercedes W213 C238 Dash Control Panel Media Hazard Switch Clock A2139056508

Product currently unavailable

Part no. A2469009117

Mercedes C117 Steering Column Cluster Switch Wiper Stalk Squib A2469009117

Product currently unavailable

Part no. A9065450507

Mercedes Sprinter W906 Dashboard Panel Hazard ASR Locking Switch A9065450507

Product currently unavailable

Part no. RHD-A2195420289

Mercedes CLS C219 Instrument Cluster Adjustment Knob Button A2195420289

Product currently unavailable

Part no. A2518300390

Mercedes W251 Window Lifter Switch Front Driver Side Control Panel A2518300390

Product currently unavailable

Part no. A2129050251

Seat Switch Mercedes W212 W218 Regulation Adjust Door Front Left N/S A2129050251

Product currently unavailable

Part no. A2098203610

Mercedes CLK W209 Window Lifter Switch Driver's Side Control Panel A2098203610

Product currently unavailable

Part no. A2035450210

Mercedes W203 S203 Wagon Kombi Indicator Wiper Stalk Switch A2035450210

Product currently unavailable

Part no. A2044407301

Mercedes W204 Steering Column Cluster Switch Wiper Indicator Stalk A2044407301

Product currently unavailable

Part no. A4159053900

Remote Key Mercedes W415 Citan Radio Control Alarm Button Silver A4159053900

Product currently unavailable

Part no. rhd-A2105451904

Mercedes-Benz E-Class W210 S210 Headlight Switch Unit Button A2105451904

Product currently unavailable

Part no. A2139050004

Mercedes C238 Switch Seat Regulation Door Adjustment Front Left N/S A2139050004

Product currently unavailable

Part no. A1699051500

Mercedes W169 Key Reader Ignition Lock Remote Control Unit Module A1699051500

Product currently unavailable

Part no. RHD-A1715450604

Mercedes R171 Headlight Switch Unit Light Control Panel A1715450604

Product currently unavailable

Part no. A2179055700

Mercedes A205 A238 Convertible Trunk Lid Release Open Switch Button A2179055700

Product currently unavailable

Part no. A1779059401

Remote Key Mercedes C118 W167 W177 W247 AMG Fob Button Switch A1779059504 Black

Product currently unavailable

Part no. A1779001613

Mercedes W177 Switch Cluster Steering Column Wiper Stalk Slip Squib A1779001613

Product currently unavailable

Part no. A0999056400

Mercedes W213 Steering Wheel Button Switch Multifunction A0999056400 A0999056500

Product currently unavailable

Part no. A0085458507

Mercedes W906 Switch Beam Signal Lamp A0085458507

Product currently unavailable

Part no. A6395451513-1

Mercedes Vito W639 Window Switch Regulator Control Panel Electric A6395451513

Product currently unavailable

Part no. A2036804182

Mercedes W203 Heater Climate Contol Surround Trim Cover Panel A2036804182

Product currently unavailable

Part no. RHD-A1669058200

Mercedes W166 Front Seat Memory Adjustment Switch Block Right O/S A1669058200

Product currently unavailable

Part no. A1718301685-1

Mercedes R171 Air Conditioning Heater Blower Control Panel Switch A1718301685

Product currently unavailable

Part no. A2139003512

Mercedes W213 Steering Column Switch Cluster Wiper Stalk Slip Squib A2139003512

Product currently unavailable

Part no. A2139002823

Switch Module Mercedes C238 Steering Column Wheel Automatic Gearbox A2139002823

Product currently unavailable

...

Showing 892-990 of 1670 products