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 Sprinter W901 Headlight Height Adjuster Switch Control Unit A0075451624

Product currently unavailable

Part no. A2929058900

Mercedes ML W166 GLE C292 Switch Driving Mode Center Console A2929058900

Product currently unavailable

Part no. A2469001211

Mercedes W176 Steering Column Switch Cluster Wiper Stalk Slip Squib A2469001211

Product currently unavailable

Part no. A2469004120

Mercedes W447 Steering Column Cluster Switch Wiper Stalk Squib A2469004120

Product currently unavailable

Part no. A2138272000-2

Mercedes W205 C238 Switch Panel Centre Console Clock Switch A2138272000

Product currently unavailable

Part no. A2128702951-1

Control Panel Mercedes W212 Comand Navi CD Switch Push-Button A2128702951

Product currently unavailable

Part no. A1715450532

Steering Column Switch Mercedes W211 C219 Angle Sensor Indicator Cruise Control

Product currently unavailable

Part no. A1766830026

Mercedes W176 Ignition Switch Holder Steering Lock Ring A1766830026

Product currently unavailable

Part no. A2208217558

Mercedes-Benz S-Class W220 Dash Control Panel Hazard Switch Cluster A2208217558

Product currently unavailable

Part no. A2124409103

Steering Column Cluster Mercedes C207 W212 Indicator Stalk Squib A2124409103

Product currently unavailable

Part no. A2218700451-1

Mercedes W221 Control Switch Multifunction Steering Wheel Unit A2218700451

Product currently unavailable

Part no. A2118206110-3

Mercedes W211 Steering Wheel Button Switch Right Black Multifunction A2118206110

Product currently unavailable

Part no. A0085452724

Cruise Control Stalk Mercedes W203 CLK C209 Tempomat Switch Unit A0085452724

Product currently unavailable

Part no. A2139055403

Mercedes W213 Trailer Coupling Switch Block A2139055403

Product currently unavailable

Part no. A2129052401

Mercedes W212 Seat Heating Hazard Parktronic Control Switch Unit A2129052401

Product currently unavailable

Part no. A2048210451

Mercedes W204 Steering Wheel Switch Unit Multifunction Right O/S A2048210451

Product currently unavailable

Part no. A1729004308

Column Switch Mercedes SLK R172 Turn Signal Wipers Cruise Control Stalk

Product currently unavailable

Part no. A2059056611-1

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

Product currently unavailable

Part no. A2108213951

Switch Panel Mercedes W202 W210 Centre Console Window Control Button A2108213951

Product currently unavailable

Part no. A0999056807

Shift Paddle Mercedes W166 W177 Steering Wheel Gear Switch SET A0999056807

Product currently unavailable

Part no. A2018202110

Mercedes W163 W202 C208 W210 Door Contact Switch Parking Brake A2018202110

Product currently unavailable

Part no. A2218214051

Mercedes W221 Window Regulator Switch Front Driver Door Left A2218214051

Product currently unavailable

Part no. A0004640318-1

Mercedes C215 W220 Steering Angle Sensor Switch Stalk Ring Squib A0004640318

Product currently unavailable

Part no. A6395451513-2

Mercedes Vito W639 Window Switch Regulator Panel Driver's Side A6395451513

Product currently unavailable

Part no. A0999052201

Shift Paddle Mercedes W205 W213 Steering Wheel Gear Switch A0999052201

Product currently unavailable

Part no. A2118701010

Mercedes W211 Seat Switch Adjustment Front Left N/S Control Button A2118701010

Product currently unavailable

Part no. A2118218358

Mercedes W211 C219 Hazard Warning ESP Switch Panel Control A2118218358

Product currently unavailable

Part no. A1648704310

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

Product currently unavailable

Part no. A1698207910

Mercedes W245 Steering Wheel Multifunction Switch Control Panel A1698207910

Product currently unavailable

Part no. A2059008412

Mercedes S205 X253 Steering Column Cluster Wiper Stalk Switch A2059008412

Product currently unavailable

Part no. A1729001505

Mercedes R172 Switch Controller Panel Command Sat Nav Navigation A1729001505

Product currently unavailable

Part no. A2106800850

Mercedes-Benz W210 Centre Console Ashtray Cup Holder Trim Panel A2106800850

Product currently unavailable

Part no. A1679050001

Switch Mercedes W177 Front Drivers Door Window Lifter Switch Mirror Adjustment

Product currently unavailable

Part no. A2139050804

Mercedes C238 A238 Seat Heating Control Switch Button Right O/S A2139050804

Product currently unavailable

Part no. A1408212951

Mercedes W140 W202 Window Switch Regulator Control Panel Electric A1408212951

Product currently unavailable

Part no. A2129008602

Steering Slip Mercedes W212 Wheel Ring Airbag Switch Indicator A2129008602

Product currently unavailable

Part no. A2059001934

Mercedes W205 Touch Pad Console Switch Panel Touchpad Controller A2059001934

Product currently unavailable

Part no. A1725400262-4

Steering Wheel Switch Mercedes W176 W204 Multifunction Button Trim A1725400262

Product currently unavailable

Part no. A2469051201-1

Hazard Switch Mercedes W176 W246 Centre Console ECO Button Panel A2469051201

Product currently unavailable

Part no. A2518300590

Mercedes W251 Window Lifter Switch Front Driver Side Control Panel A2518300590

Product currently unavailable

Part no. A2129000801

Mercedes W212 Steering Column Switch Wiper Stalk Cruise Control A2129000801

Product currently unavailable

Part no. A1779056104

Mercedes W177 Remote Key Radio Alarm Fob Button A1779056104

Product currently unavailable

Part no. A2048304190

Mercedes W204 Air Conditioning Unit Climate Control Switch Panel A2048304190

Product currently unavailable

Part no. A2469054801

Seat Switch Mercedes W176 W246 Regulation Adjust Door Front Left N/S A2469054801

Product currently unavailable

Part no. A2059003409

Mercedes W205 Steering Combi Switch Wiper Indicator Stalk Squib A2059003409

Product currently unavailable

Part no. A9065456408

Key Reader Mercedes Sprinter W906 Ignition Lock Remote Module A9065456408

Product currently unavailable

Part no. A2308702910

Shift Paddle Mercedes R171 Steering Wheel Gearshift Switch Right A2308702910

Product currently unavailable

Part no. A1635408311

Mercedes-Benz ML W163 Alarm Monitor Motion Sensor Control Switch A1635408311

Product currently unavailable

Part no. A2079058203

Mercedes C207 Centre Console Panel Control Switch A2079058203

Product currently unavailable

Part no. A2045453004-1

Mercedes W204 Headlight Light Switch Control Unit Button A2045453004

Product currently unavailable

Part no. A0005452812-1

Mercedes W177 Brake Light Electrical Switch Button A0005452812

Product currently unavailable

Part no. A2129050251-1

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

Product currently unavailable

Mercedes SLK R171 Power Window Lifter Switch Front Door Regulation A1718205410

-5%

Part no. A1718205410

Mercedes SLK R171 Power Window Lifter Switch Front Door Regulation A1718205410

Product currently unavailable

Part no. A2929054800

Mercedes GLE C292 Coupe Window Switch Rear Door Left Right N/O/S A2929054800

Product currently unavailable

Part no. A1695408145

Mercedes W169 W245 Steering Angle Sensor Slip Ring Air Squib A1695408145

Product currently unavailable

Part no. A0999050700-4

Mercedes W176 W246 Steering Wheel Switch Multifunction Button Frame A0999050700

Product currently unavailable

Part no. A1669008707

Mercedes W166 Switch Cluster Steering Column Wiper Stalk Slip A1669008707

Product currently unavailable

Part no. A2469003614

Steering Slip Mercedes W176 W246 W447 Wheel Ring Switch Indicator A2469003614

Product currently unavailable

Part no. A2059058509

Mercedes W205 Switch Block Control Unit PDC Parktronic Camera Panel A2059058509

Product currently unavailable

Part no. lhd-A2218709358

Mercedes W221 Seat Switch Memory Adjustment Front Right O/S A2218709358

Product currently unavailable

Part no. rhd-A1778200100

Mercedes C118 Front Wiper Indicator Steering Column Switch Stalk A1778200100

Product currently unavailable

Part no. A4479053451-1

Mercedes Vito W447 Hazard Warning Light ESP Switch Panel Dashboard A4479053451

Product currently unavailable

Part no. a0005456004

Mercedes W202 Headlight Headlamp Control Element Light Switch A0005456004

Product currently unavailable

Part no. A2094640618

Mercedes CLK W209 Cabrio Steering Wheel Indicator Wiper Switch Unit A2094640618

Product currently unavailable

Part no. A1728202826

USB Port Mercedes W176 W207 W212 W246 Socket Plug Connector Unit A1728202826

Product currently unavailable

Part no. A2129007402

Mercedes W204 Estate Steering Column Switch Cluster Wiper Stalk Slip A2129007402

Product currently unavailable

Part no. A2468210151

Trunk Switch Mercedes X117 X156 Tailgate Boot Stop Button A2468210151

Product currently unavailable

Part no. A0015459609

Mercedes Vito Viano W639 Brake Pedal Switch Stop Reverse Light A0015459609

Product currently unavailable

Part no. A1644406401

Mercedes W164 Steering Column Switch Cluster Wiper Stalk Slip Squib A1644406401

Product currently unavailable

Part no. A2139052404

Switch Mercedes C238 Center Console Left Panel ESP Suspension Control

Product currently unavailable

Part no. A1718208310

Mercedes R171 Hazard Switch Panel Heated Seat Control A1718208310

Product currently unavailable

Part no. A1408217051

Mercedes C140 PDC Parking Sensor Switch Button Control Panel A1408217051

Product currently unavailable

Part no. A1638203610

Mercedes-Benz M-Class ML W163 Interior Lighting Switch Button A1638203610

Product currently unavailable

Part no. A2469052001

Dashboard Panel Mercedes W176 Switch ECO Button Select Control Unit A2469052001

Product currently unavailable

Part no. A2118210981-1

Mercedes CLS C219 Switch Panel Centre Console ESP Hazard Heated Wood A2118210981

Product currently unavailable

Part no. A2079057101

Mercedes W204 Key Reader Ignition Lock Remote Control Unit Module A2079057101

Product currently unavailable

Part no. A2059005915-9

Mercedes W205 Console Switch Panel Sat Navigation Knob Controller A2059005915

Product currently unavailable

Part no. A2129008702-1

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

Product currently unavailable

Part no. A2184640817

Mercedes SLK R172 Steering Wheel Contact Plate Shift Paddles A2184640817

Product currently unavailable

Part no. A2129008014

Mercedes W204 Steering Column Cluster Indicator Wiper Stalk Squib A2129008014

Product currently unavailable

Part no. A1698301985

Mercedes W169 W245 Heater Climate Control Unit Switch Panel A1698301985

Product currently unavailable

Part no. A2098000178

Mercedes W203 W209 Seat Switch Adjustment Front Left N/S Lumbar A2098000178

Product currently unavailable

Part no. A2479003903-1

Mercedes W177 Touchpad Centre Console Multimedia Control Switch A2479003903

Product currently unavailable

Part no. A2038703310

Mercedes W203 W209 W639 Hazard Light Switch Center Console A2038703310

Product currently unavailable

Part no. A2478203902-1

Mercedes W177 W247 USB Port Socket Plug Control Panel Connection A2478203902

Product currently unavailable

Part no. A2139053803

Handbrake Switch Mercedes W213 S213 Electric Parking Brake Button A2139053803

Product currently unavailable

Part no. A2059006816

Mercedes W205 Console Switch Panel Sat Navigation Knob Controller A2059006816

Product currently unavailable

Part no. A6396890939

Mercedes W639 W636 Dashboard Switch Right DVD OFF Entertaiment A6396890939

Product currently unavailable

Part no. A2036804182

Mercedes W203 Heater Climate Contol Surround Trim Cover Panel A2036804182

Product currently unavailable

Part no. A2038211179

Mercedes-Benz CLC CL203 Steering Wheel Switch Right Multifunction A2038211179

Product currently unavailable

Part no. A2318204510

Mercedes SL R231 Centre Console Switch Soft Top Control Button A2318204510

Product currently unavailable

Part no. A1694640518-2

Mercedes W169 CL203 Steering Wheel Angle Sensor Cruise Control Stalk A1694640518

Product currently unavailable

Part no. A2129004525

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

Product currently unavailable

Part no. A1718209510

Steering Wheel Switch Mercedes R171 W203 Unit Multifunction Left N/S A1718209510

Product currently unavailable

Part no. A2469003914

Mercedes C117 Steering Column Switch Cluster Wiper Stalk Slip Squib A2469003914

Product currently unavailable

Part no. A6395450504

Mercedes Vito Viano W639 Headlight Fog Light Switch Unit Button A6395450504

Product currently unavailable

Part no. A2469055602

Hazard Switch Mercedes W176 W246 Centre Console ECO Button Panel A2469055602

Product currently unavailable

Part no. A1669058100

Mercedes C292 Seat Adjustment Switch Front Left N/S Memory Button A1669058100

Product currently unavailable

Part no. rhd-A2229055111

Trunk Lid Button Mercedes W213 W217 Tailgate Switch Block A2229055111

Product currently unavailable

...

Showing 793-891 of 1058 products