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 W221 Tailgate Bootlid Close Lock Switch Button A2208211479

Product currently unavailable

Part no. A6395450204-1

Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6395450204

Product currently unavailable

Part no. A2048709058

Mercedes W204 Paddle Shifter Gear Selector Switch A2048709058

Product currently unavailable

Part no. A2138200401

Mercedes W205 W213 USB SD Card Port Multimedia Connector Unit A2138200401

Product currently unavailable

Part no. A2129007502-3

Steering Wheel Slip Mercedes W212 Ring Airbag Switch Indicator A2129007502

Product currently unavailable

Part no. A1694640818

Mercedes W169 W245 W203 Steering Angle Sensor Slip Ring Squib A1694640818

Product currently unavailable

Part no. A9069058900

Mercedes-Benz W169 W203 W211 W906 Radio Remote Alarm Key Fob Button A9069058900

Product currently unavailable

Part no. A2129007502

Mercedes W212 Steering Wheel Slip Ring Stalk Squib Wiper Indicator A2129007502

Product currently unavailable

Part no. A2075450108

Ignition Switch Mercedes W204 Lock Control Unit Module A2075450108

Product currently unavailable

Part no. A2079052600

Mercedes W204 Key Reader Ignition Lock Remote Control Unit Module A2079052600

Product currently unavailable

Part no. A9069052401

Mercedes W906 Sprinter Headlight Control Switch Light Lamp Unit A9069052401

Product currently unavailable

Part no. A2139050004

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

Product currently unavailable

Part no. A2138272000-1

Mercedes W205 W213 C238 Centre Console Dashboard Clock A2138272000

Product currently unavailable

Part no. A2129007402

Mercedes W204 Estate Steering Column Switch Cluster Wiper Stalk Slip A2129007402

Product currently unavailable

Part no. A2075450108-1

Mercedes W204 Ignition Switch Lock Control Unit Module Key A2075450108

Product currently unavailable

Part no. A1699000900

Mercedes W169 W245 Climate Heater Control Switch Panel A1699000900

Product currently unavailable

Part no. A6399050000

Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6399050000

Product currently unavailable

Part no. A9065402545

Mercedes-Benz Sprinter W906 Steering Wheel Slip Ring Airbag Squib A9065402545

Product currently unavailable

Part no. A2468210151

Trunk Switch Mercedes X117 X156 Tailgate Boot Stop Button A2468210151

Product currently unavailable

Part no. A1688201910

Mercedes W168 W203 W210 Door Contact Interior Light Switch A1688201910

Product currently unavailable

Part no. A1714640518-1

Mercedes W164 R171 W211 C219 Steering Wheel Slip Squib Ring A1714640518

Product currently unavailable

Part no. A9078200100

Mercedes Sprinter W907 W910 Dashboard Switch Housing Cover Trim A9078200100

Product currently unavailable

Part no. A2044403202

Mercedes W204 Steering Slip Wheel Ring Switch Indicator A2044403202

Product currently unavailable

Part no. A1718209510

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

Product currently unavailable

Part no. A9068200010-1

Mercedes Sprinter W906 Switch Button Multifunction Steering Wheel A9068200010

Product currently unavailable

Part no. A1715402245

Steering Column Switch Mercedes W171 W211 Stalk Indicator A1715402245

Product currently unavailable

Part no. A1779051001

Start Stop Switch Mercedes W177 W247 W907 Engine Button Unit A1779051001

Product currently unavailable

Part no. A2049000304

Steering Column Switch Mercedes W204 Cluster Wiper Stalk Slip A2049000304

Product currently unavailable

Part no. A2059053609

Mercedes W177 W205 W213 W222 Radio Remote Alarm Key Fob Button A2059053609

Product currently unavailable

Part no. A2045453004

Mercedes W204 Headlight Light Switch Control Unit Button A2045453004

Product currently unavailable

Part no. A9065450310

Mercedes-Benz Sprinter W906 Wiper Indicator Stalk Control Switch A9065450310

Product currently unavailable

Part no. A9068200010

Mercedes Sprinter W906 Switch Button Multifunction Steering Wheel A9068200010

Product currently unavailable

Part no. A2048701858

Mercedes W212 Seat Switch Panel Adjustable Electric Left N/S A2048701858

Product currently unavailable

Part no. A2059055151

Central Lock Switch Mercedes W205 W253 W447 Door Locking Button A2059055151

Product currently unavailable

Part no. A2129056100

Mercedes W212 Switch Window Lifter Panel Driver's Side Auto Dip A2129056100

Product currently unavailable

Part no. A1694640618

Mercedes A C Class W169 W203 Steering Angle Sensor Slip Ring Squib A1694640618

Product currently unavailable

Part no. A1718209610

Steering Wheel Switch Mercedes R171 W203 Multifunction Right O/S A1718209610

Product currently unavailable

Part no. A2139002823

Switch Module Mercedes C238 Steering Column Wheel Automatic Gearbox A2139002823

Product currently unavailable

Part no. A2129051900

Mercedes W212 Headlight Switch Unit Button A2129051900

Product currently unavailable

Part no. A6396890939

Mercedes W639 W636 Dashboard Switch Right DVD OFF Entertaiment A6396890939

Product currently unavailable

Part no. A2128208310

Window Lifter Switch Mercedes W204 W207 W212 Driver's Side Auto Dip A2128208310

Product currently unavailable

Part no. A6398200410

Mercedes Vito Viano W639 Sliding Door Electric Switch Button A6398200410

Product currently unavailable

Part no. A9079057804

Mercedes Sprinter W907 Steering Wheel Switch Panel Multifunction A9079057804

Product currently unavailable

Part no. A2059008918

Mercedes W205 Touch Pad Console Switch Panel Touchpad Controller A2059008918

Product currently unavailable

Part no. A1694641518

Mercedes A-Class W169 Steering Wheel Angle Sensor Slip Ring Squib A1694641518

Product currently unavailable

Part no. A2118219551

Trunk Switch Mercedes S212 ML W164 Control Button Tailgate Trunk Lid A2118219551

Product currently unavailable

Part no. A1779003305

Mercedes W177 Switch Cluster Steering Column Wiper Stalk Slip Squib A1779003305

Product currently unavailable

Part no. A2098203410

Window Switch Button Mercedes C209 W209 Driver Side Front A2098203410

Product currently unavailable

Part no. A1698206710

Mercedes W169 W245 Driver Side Front Window Switch Button A1698206710

Product currently unavailable

Part no. A6395450824

Mercedes W639 Cruise Control Switch Stalk Voice Control System A6395450824

Product currently unavailable

Part no. A6397662106

Remote Key Mercedes W639 Vito Viano Radio Alarm Fob Button A6397662106

Product currently unavailable

Part no. A2215450714

Start Stop Switch Mercedes W176 W204 W212 W218 Engine Button Unit A2215450714

Product currently unavailable

Part no. A2048700579

Mercedes W204 Navigation Switch Comand Multifunction Knob Button A2048700579

Product currently unavailable

Part no. A2129008602

Steering Slip Mercedes W212 Wheel Ring Airbag Switch Indicator A2129008602

Product currently unavailable

Part no. A2198700210

Mercedes CLS C219 Front Seat Switch Right O/S Panel Adjustment A2198700210

Product currently unavailable

Part no. A1645458716

Steering Stalk Mercedes W164 W251 Wiper Indicator Cruise Switch A1645458716

Product currently unavailable

Part no. A1728202826

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

Product currently unavailable

Part no. A2518705094

Mercedes W251 Navigation Media Head Unit Radio Sat Nav Remote A2518705094

Product currently unavailable

Part no. A6399050000-1

Headlight Switch Mercedes Vito Viano W639 Button Knob Unit A6399050000

Product currently unavailable

Part no. A9079050504

Window Lifter Switch Mercedes Sprinter W907 Passenger Door Switch A9079050504

Product currently unavailable

Part no. A9079001105

Mercedes Sprinter W907 W910 Steering Column Tube Slip Switch Stalk A9079001105

Product currently unavailable

Part no. A6395450204

Mercedes-Benz Vito Viano W639 Headlight Switch Unit Button A6395450204

Product currently unavailable

Part no. A2118605586

Seat Belt Mercedes C219 W211 Front Seat Safety Belt Left N/S Black A2118605586

Product currently unavailable

Part no. A6397660106

Mercedes-Benz Vito Viano W639 Radio Remote Alarm Key Fob Button A6397660106

Product currently unavailable

Part no. A1698702010

Mercedes W169 W245 Dash Dashboard Switch Panel Heated Seats PDC A1698702010

Product currently unavailable

Part no. A2139055103

Mercedes C238 Window Switch Mirror Adjustment Front Driver Side A2139055103

Product currently unavailable

Part no. A1718205410

Mercedes SLK R171 Power Window Lifter Switch Front Door Regulation A1718205410

Product currently unavailable

Part no. A0004640618

Mercedes W203 Steering Wheel Angle Sensor Slip Ring Squib A0004640618

Product currently unavailable

Part no. A4479050051

Mercedes Vito W447 Dashboard Hazard Lights Panel Switch Black A4479050051

Product currently unavailable

Part no. A2048707458-1

Mercedes W204 Navigation Switch Controller Multifunction Knob Button A2048707458

Product currently unavailable

Part no. A2048706858

Mercedes W204 Hazard Warning Light ESP Switch Button Unit A2048706858

Product currently unavailable

Part no. A2185400162-1

Mercedes W176 W204 W212 Steering Wheel Switch Multifunction Buttons A2185400162

Product currently unavailable

Part no. A2049051704-1

Mercedes-Benz C-Class W203 W204 1 Radio Remote Alarm Key Fob Button A2049051704

Product currently unavailable

Part no. A9069053600

Mercedes Sprinter W906 Radio Remote Control Alarm Key Button A9069053600

Product currently unavailable

Part no. A2049050804-2

Mercedes R171 W204 W212 W221 Radio Remote Control Key Fob Button A2049050804

Product currently unavailable

Part no. A1714640518-2

Mercedes W164 R171 W211 C219 Steering Wheel Slip Squib Ring A1645458716

Product currently unavailable

Part no. A2128210551

Tailgate Open Button Mercedes W205 W212 GLC X253 Rear Bootlid Switch A2128210551

Product currently unavailable

Part no. A2045453004-1

Mercedes W204 Headlight Light Switch Control Unit Button A2045453004

Product currently unavailable

Part no. A9079057804-2

Mercedes Sprinter W907 Steering Wheel Panel Cover Trim A9079057804

Product currently unavailable

Part no. A0085452724

Cruise Control Stalk Mercedes W203 CLK C209 Tempomat Switch Unit A0085452724

Product currently unavailable

Part no. A1695452408

Mercedes A B Class W169 W245 Ignition Switch Lock Control Module A1695452308

Product currently unavailable

Part no. A2059058509

Mercedes W205 Switch Block Control Unit PDC Parktronic Camera Panel A2059058509

Product currently unavailable

Part no. A2469003414-2

Mercedes W176 Steering Column Cluster Switch Wipers Indicators Cruise Control

Product currently unavailable

Part no. A1648704310

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

Product currently unavailable

Part no. A2059007612

Mercedes W205 Steering Column Switch Wiper Stalk Cruise Control Automatic

Product currently unavailable

Part no. A1718204310

Mercedes SLK R171 Wing Mirror Adjustment Adjust Switch Power Fold A1718204310

Product currently unavailable

Part no. A2049006608-3

Mercedes W204 Air Conditioning Unit Control Switch Panel Module A2049006608

Product currently unavailable

Part no. A2108208210-1

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

Product currently unavailable

Part no. A2479004103

Mercedes W177 Touch Pad Centre Console Switch Panel Touchpad Unit A2479004103

Product currently unavailable

Part no. A9069053600-1

Mercedes Sprinter W906 Radio Remote Control Alarm Key Button A9069053600

Product currently unavailable

Part no. A2059051516

Parking Brake Switch Mercedes W205 Hanbrake Relase A2059051516

Product currently unavailable

Part no. A2469004121-1

Mercedes W447 Steering Column Cluster Switch Wiper Indicator Stalk A2469004121

Product currently unavailable

Part no. A0999050700-2

Mercedes W176 Steering Wheel Switch Multifunction Buttons A0999050700

Product currently unavailable

Part no. A1645450516

Steering Switch Mercedes W164 Column Cluster Wiper Stalk Slip Squib A1645450516

Product currently unavailable

Part no. A1645402701

Mercedes W164 W251 Wiper Indicator Gear Selector Cruise Control A1645402701

Product currently unavailable

Part no. A2139008310

Control Panel Mercedes W213 Comand Audio Switch Unit Module A2139008310

Product currently unavailable

Part no. A6394640218

Mercedes-Benz Vito Viano W639 Steering Wheel Slip Ring Airbag Squib A6394640218

Product currently unavailable

Part no. A1698207910

Mercedes W245 Steering Wheel Multifunction Switch Control Panel A1698207910

Product currently unavailable

...

Showing 496-594 of 1113 products