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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Audi A3 8P Interior Control Hazard Switch Button Console Panel 8P0927137BT

£18.95

Part no. 4H0941531B

Audi A8L 4H Headlight Fog Light Switch Panel Control Unit 4H0941531B

£18.95

Part no. 4H0959855A

Audi A6 A7 A8 Electric Window Switch Button Rear Left Right N/O/S 4H0959855A

£13.95

Part no. RHD-4G89597705PR

Door Card Seat Switch Audi A6 C7 A7 4G Front Memory Right O/S 4G89597705PR

£13.95

Part no. 4M0959565T

Audi A3 8Y Q2 GA Q3 F3 Mirror Control Adjustment Switch Power Fold 4M0959565T

£18.95

Part no. 8K0941531AA

Audi S5 8T Headlight Fog Light Switch Panel Control Unit 8K0941531AA

£13.95

Part no. 8W2919616D

Audi A4 B9 Multimedia Controller Switch Panel Control 8W2919616D

£13.95

Part no. RHD-8K1959673G

Audi A5 8T Parking Distance Control PDC ESP Switch Button Panel 8K1959673G

£13.95

Part no. RHD-4H2919600L

Audi A8 D4 Sat Navi Multimedia Head Unit Radio Control Switch Panel 4H2919600L

£47.95

Part no. 8K0959673L

Audi A5 8T A4 B8 Centre Console Engine Auto Start Stop Switch Button 8K0959673L

£13.95

Part no. 8W0925301BC

Audi A4 B9 Control Panel Dashboard Switch Center Buttons 8W0925301BC

£13.95

Part no. RHD-8S2927117A

Audi TT FV Switch Button Heated Rear Window Button 8S2927117A

£13.95

Part no. 4G8953502D

Audi A6 C7 Steering Wheel Indicator Wiper Cruise Control Stalk Squib 4G8953502D

£51.95

Part no. RHD-8K2927451

Audi A4 B8 A5 8T Lane Change Assistant ON OFF Switch Button Unit 8K2927451

£23.95

Part no. 8J0907539

Audi TT 8J A3 8P Dashboard Light Sun Solar Sensor Unit 8J0907539

£13.95

Part no. 4E0953551

Audi A6 C6 Q7 4L A8 D3 Steering Column Position Regulator Switch 4E0953551

£13.95

Part no. 8V0959565M

Audi A3 8V Exterior Electric Mirror Control Adjuster Switch Button 8V0959565M

£13.95

Part no. RHD-8P2941531S

Audi A3 8P Lamp Headlight Dashboard Control Switch Panel Right O/S 8P2941531S

£13.95

Part no. RHD-4H2959674CD

Audi A8 4H Dashboard PDC Air Module Off Multi Switch Panel 4H2959674CD

£37.95

Part no. 4F0959851D

Audi A6 C6 Driver's Door Window Control Switch Panel Button 4F0959851D

£18.95

Part no. RHD-80C927143

Audi Q5 FY Parking Brake Handbrake Button Switch Control Unit 80C927143

£23.95

Part no. RHD-8T0919611L

Audi Q5 8R Head Unit Media Player Controller Knob Switch Panel 8T0919611L

£94.95

Part no. 4N0907129KH

Audi Q7 4M Indicator Wiper Steering Column Switch Cruise Control 4N0907129KH

£47.95

Part no. 8K0905217C

Audi A4 B8 A5 8T Q5 8R Red Engine Ignition Start Stop Switch Button 8K0905217C

£23.95

Part no. 8X0959851

Audi A1 8X Window Lifter Switch Driver's Side Door Card Button Panel 8X0959851

£13.95

Part no. 4F2959769A

Audi A6 C6 Door Card Seat Memory Switch Button Panel Front Right O/S 4F2959769A

£13.95

Part no. RHD-8U2941509A

Audi Q3 8U Emergency Hazard Warning Light Switch Button 8U2941509A

£13.95

Part no. 4G2919610D

Audi A7 4G A6 C7 MMI Centre Console Multimedia Sat Nav Switch Panel 4G2919610D

£75.95

Part no. 4F0959855

Audi A3 8P A6 C6 Rear Window Lifter Switch Passenger Left Right N/O/S 4F0959855A

£13.95

Part no. 83A959851C

Audi A3 8Y Q3 F3 Driver's Door Front Electric Window Switch Panel 83A959851C

£18.95

Part no. 4H0959831B

Audi A6 A7 4G8 A8 Bootlid Tailgate Control Release Switch Push Button 4H0959831B

£13.95

Part no. 4F0959855A

Audi A3 8P Rear Window Lifter Switch Passenger Left Right N/O/S 4F0959855A

£13.95

Part no. 8P0953519

Audi A3 8P Steering Column Windscreen Wiper Stalk Switch 8P0953519

£13.95

Part no. 4L0959748

Audi Q7 4L Seat Control Switch Button Panel Front Right O/S 4L0959748

£13.95

Part no. 8E0959851B

Audi A4 B7 Electric Window Lift Switch Control Panel Driver Side 8E0959851B

£23.95

Part no. 8P2941531AE

Audi A3 8P Fog Lamp Headlight Dashboard Control Switch Panel 8P2941531AE

£13.95

Part no. 8Y0925301BM

Audi A3 S3 8Y Dashboard Switch Button Panel Control Unit Trim 8Y0925301BM

£66.95

Part no. RHD-8H2919234A

Audi A4 B7 Passenger Air Module Deactivation Switch Control SRS 8H2919234A

£18.95

Part no. 3D0959831C

Audi Q7 4L Tailgate Boot Lid Release Closure Button Switch Panel 3D0959831C

£18.95

Part no. 8P0907137BK

Audi A3 8P Switch Cluster Steering Column Wiper Stalk Slip Indicator 8P0907137BK

£47.95

Part no. RHD-8P2962108B

Audi A3 8P 3 Door Front Door Panel Central Lock Switch Driver Side 8P2962108B

£23.95

Part no. 4M0959565H

Wing Mirror Switch Audi A4 B9 A5 8W Control Knob Front Right O/S 4M0959565H

£13.95

Part no. 8J2941531AB

Audi TT 8J Headlight Headlamp Control Switch Panel Unit 8J2941531AB

£13.95

Part no. RHD-4H2905217A

Audi A8 D4 Centre Console Ignition Start/Stop Button Switch 4H2905217A

£23.95

Part no. RHD-4L2959833

Q7 4L Switch Bootlid Tailgate Fuel Cap Release Button 4L2959833

£13.95

Part no. RHD-4G2962108

Audi RS6 C7 Central Door Lock System Button Switch Panel Right O/S 4G2962108

£13.95

Part no. RHD-4G0959770

Audi RS6 C7 Front Memory Seat Switch Control Panel Right O/S 4G0959770

£18.95

Part no. RHD-4H0959831A

Audi RS6 C7 Trunk Tailgate Boot Lid Release Switch Button Panel 4H0959831A

£13.95

Part no. RHD-8K2867172D

Audi A4 B8 Driver Wing Mirror Window Regulator Right O/S Switch Panel 8K2867172D

£13.95

Part no. 8Z0959855D

Audi A3 S3 8P 3D Door Window Lifter Switch Button Passenger Side 8Z0959855D

£18.95

Part no. 4G0941509

Audi A7 4G8 Hazard Warning Light Switch Button Unit 4G0941509

£13.95

Part no. RHD-8S2905217

Audi TT FV Centre Console Engine Start Stop Switch Button 8S2905217

£18.95

Part no. 4G0953502A

Audi A7 4G8 Wiper Indicator Cruise Control Stalk Switch Ring 4G0953502A

£37.95

Part no. RHD-8V0919614B-2

Audi A3 8V Centre Console Multimedia Navigation Control Surround 8V0919614B

£66.95

Part no. RHD-8P2919094

Audi A3 8P Lights Switch Dashboard Headlight Control Panel Black 8P2919094

£18.95

Part no. 4M0959861B

Audi Q7 4M Seat Switch Release Backrest Button Left Right N/O/S 4M0959861B

£13.95

Part no. RHD-8S2927118A

Audi TT FV Front Window Heater Switch Button Windscreen 8S2927118A

£23.95

Part no. 7L6945511

Audi Q7 4L A8 4H D4 Brake Light Lamp Switch Stop Button 7L6945511

£13.95

Part no. 8K0959855

Audi A4 B8 Window Lifter Switch Front Rear Door Control Button 8K0959855

£13.95

Part no. 4F0962109B

Alarm Unit Audi A3 8P A4 B8 Anti Theft Sensor Switch Module 4F0962109B

£13.95

Part no. 8N2959551B

Audi TT 8N Mirror Regulator Adjuster Switch Control Unit 8N0959565 8N2959551B

£23.95

Part no. 8P0919234A

Audi A3 8P Passenger Air Module Switch Deactivation SRS System Button 8P0919234A

£13.95

Part no. 4N0907129PJ

Audi A6 C8 Indicator Wiper Steering Column Switch Cruise Control 4N0907129PJ

£113.95

Part no. RHD-8H2941515

Audi A4 B7 Seat Exeo 3R Dashboard Blank Switch Cover Left N/S 8H2941515

£13.95

Part no. 8Y0919616

Audi A3 S3 8Y Music MMI Radio Head Unit Remote Switch Regulator 8Y0919616

£23.95

Part no. 4K0959855

Audi S3 8Y Front Rear Passenger Door Window Switch 4K0959855

£13.95

Part no. 02T945415P

Audi TT 8j A1 8X A3 8P Reverse Light Sensor Switch Unit 02T945415P

£13.95

Part no. RHD-4L2927137A

Audi Q7 4L Dashboard Hazard Switch ESP Button Panel Trim Black 4L2927137A

£13.95

Part no. 8V0959565D

Audi A3 8V Electric Adjustable Mirror Wing Switch Control Panel 8V0959565D

£13.95

Part no. 8V0959851K

Audi A3 8V Window Lifter Switch Button Panel Trim Driver Side 8V0959851K

£28.95

Part no. 8K0959831B

Audi A4 B8 Tailgate Boot Lid Release Switch Button 8K0959831B

£13.95

Part no. 8W0941509A

Audi A4 S4 B9 Hazard Triangle Warning Light Switch Button 8W0941509A

£13.95

Part no. 4M0941531AA

Audi A4 A5 B9 Headlight Headlamp Control Switch 4M0941531AA

£56.95

Part no. 4L0959748A-1

Audi Q7 4L Seat Control Switch Button Panel Front Right O/S 4L0959748A

£23.95

Part no. 8E0959565

Audi A4 B7 Wing Mirror Adjustment Regulator Switch Control Unit 8E0959565

£13.95

Part no. RHD-8J2941531D

Audi TT 8J Headlight Headlamp Control Switch Trim Panel Unit 8J2941531D

£13.95

Part no. RHD-8T2959830-1

Audi A4 B8 A5 8T Boot Lid Opener Tailgate Release Button Switch 8T2959830

£13.95

Part no. 8P0919094B

Audi A1 8X Headlamp Headlight Control Unit Module Switch 8P0919094B

£13.95

Part no. 8J0927137A

Audi TT 8J Hazard Warning Light Suspension ESP Switch Button Unit 8J0927137A

£18.95

Part no. RHD-8X4959521C

Audi A1 8X Front Rear Left N/S Window Switch Cover Trim Soul Black 8X4959521C

£13.95

Part no. RHD-8U2941567

Audi Q3 8U Front Dashboard ESP PDC Switch Panel Drive Select 8U2941567

£18.95

Part no. 8V0959855B

Audi A3 8V Electric Window Control Switch Button Front Rear 8V0959855B

£13.95

Part no. 8K0959855B

Audi RS4 B8 Electric Window Control Switch Button Front Rear N/O/S 8K0959855B

£13.95

Part no. 8E0941531C-1

Audi A4 B8 Headlight Lamp Switch Control Panel Fog Light Unit 8E0941531C

£13.95

Part no. 8K0941531AK

Audi A5 8T Headlight Switch Control Panel Fog Light Unit 8K0941531AK

£13.95

Part no. 8U0959673A

Audi Q3 8U Start Stop Drive Select Control Switch Panel Button 8U0959673A

£13.95

Part no. 8U0927134

Audi Q3 8U ESP Off Traction Stability Switch Control Button 8U0927134

£13.95

Part no. 8K0959673A

Audi A4 B8 Parking Sensor On Off ESP Switch Block Button Panel 8K0959673A

£23.95

Part no. 8V0959565J

Audi A3 S3 8V Door Wing Mirror Switch Adjuster Control Unit Panel 8V0959565J

£18.95

Part no. 4G0941531E

Audi A6 C7 Headlamp Control Switch Panel Trim 4G0941531E

£13.95

Part no. 5P0919237

Audi A3 8P Passenger Air Module Switch Deactivation Lock Button 5P0919237

£13.95

Part no. 8Y0713059H

Audi S3 8Y Gear Shifter Automatic Gearshift Selector Switch 8Y0713059H

£94.95

Part no. RHD-8K2713139Q

Audi RS4 B8 Gear Selector Stick Lever Shifter Switch Automatic 8K2713139Q

£161.95

Part no. 8K0959831A

Audi A4 B8 8K Trunk Lid Release Button Boot Open Switch 8K0959831A

£13.95

Part no. 8P0907137CF

Audi A3 8P Switch Cluster Steering Column Wiper Stalk Slip Indicator 8P0907137CF

£151.95

Part no. RHD-8K2962108A

Audi A4 B8 Central Door Lock Locking Switch Button Right O/S 8K2962108A

£13.95

Part no. RHD-4E2927225B

Audi A8 D3 Parking Brake Handbrake Button Switch Control Unit 4E2927225B

£47.95

Part no. RHD-4G2959830

Audi A6 C7 Front Door Right O/S Switch Release Button Tailgate 4G2959830

£13.95

Part no. RHD-8X2962108

Audi A1 8X 8X2962108 Door Central Lock Switch Button Driver's Side 8X2962108

£13.95

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