What is the construction and purpose of interior lighting?

Interior lighting is a set of internal lamps mounted in various parts of the vehicle interior, most often in the headliner, glove box, doors, or trunk. It serves to illuminate the passenger space and facilitates the use of buttons, storage compartments, and equipment after dark. A typical element consists of a housing, a lens, a light source, electrical contacts, and mounts. Depending on the version, it may be connected to a control panel or a comfort module.

What is interior lighting used for?

Interior lighting is used to improve visibility inside the car when entering, exiting, and using the interior after dark. It makes it easier to find items, read buttons, and operate storage compartments and mirrors. In many vehicles, it also affects passenger comfort thanks to spot lighting and a soft dimming function. A faulty element does not stop the vehicle from driving, but it lowers the comfort of daily car use.

What is the construction and function of an interior lamp lens?

The interior lamp lens is a cover mounted on the lighting housing that diffuses light and protects the light source from dust and accidental damage. Its shape affects the way light is distributed in the cabin and how it fits into the headliner panel. In practice, you need to pay attention to the plastic color, the profile of the clips, and compatibility with the specific housing. Even with functional electronics, a cracked or poorly selected lens can worsen the lighting effect and the fit of the element.

How to choose interior lighting for a specific car version?

It is safest to compare the OEM part number, interchangeable numbers, and placement on the vehicle. The body version, interior equipment, type of ceiling panel, and housing color also matter. It is worth checking the shape of the plug, the number of button functions, and whether the element comes from a pre-facelift or post-facelift version.

What symptoms indicate wear or damage to interior lighting?

Typical symptoms include no light, flickering, dimming, or no response to opening doors and pressing a button. Damage to the lens, broken clips, or faulty switches also occur. In such situations, you should check not only the lamp itself but also the power supply, the plug, and the condition of the contacts.

How is interior lighting installed?

Installation usually involves carefully prying the old element out of the headliner or other mounting location, disconnecting the plug, and comparing the new part with the removed one. Before seating, it is worth checking the condition of the clips, the lens, and the electrical socket. After connecting, you must verify the operation of all functions, including the main light, spot light, and response to opening doors.

Interior Light Assemblies

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

More information

Find it faster

Match to your vehicle

Make

Audi A8 4H Interior Footwell Floor Ambient Light Lamp Unit 4H0947415

Product currently unavailable

Part no. 8N8947111

Audi TT 8N Interior Roof Light Rear Reading Lamp Unit Grey 8N8947111

Product currently unavailable

Part no. 8P0947135AD-1

Audi A3 8P Front Roof Light Interior Reading Lamp Switch Panel 8P0951177

Product currently unavailable

Part no. 8U0947111

Audi Q3 8U Interior Roof Light Rear Reading Lamp Unit Switch 8U0947111

Product currently unavailable

Part no. 4G0947111A

Audi RS6 C7 Interior Roof Reading Light Lamp Rear 4G0947111A

Product currently unavailable

Part no. 4B9947123-1

Audi A4 B7 Roof Light Rear Courtesy Lamp Interior Lighting Panel Black 4B9947123

Product currently unavailable

Part no. 8W0947415B

Audi A4 B9 S5 F5 Front Right Footwell Light Lamp Ambient Right O/S 8W0947415B

Product currently unavailable

Part no. 8V0947111

Audi A3 8V Interior Roof Light Panel Black Rear Reading Lamp 8V0947111

Product currently unavailable

Part no. 8V0947122

Audi A3 8V LED Interior Inner Boot Light Lamp 8V0947122

Product currently unavailable

Part no. 4L0947164A

Audi Q7 4L Roof Light Interior Lighting Sun Glasses Storage Black 4L0947164A

Product currently unavailable

Part no. 4L0947112A

Audi Q7 4L Interior Roof Light Rear Reading Lamp Unit Switch 4L0947112A

Product currently unavailable

Part no. 8W0919390B

Audi A4 B9 A5 F5 Interior Door Card Courtesy Light Front Right O/S 8W0919390B

Product currently unavailable

Part no. 8J0947140M

Audi A3 8P Front Roof Light Interior Reading Lamp Switch Panel 8J0947140M

Product currently unavailable

Part no. 8V0947135J

Audi A3 S3 8V Interior Roof Light Panel Black Front Reading Lamp 8V0947135J

Product currently unavailable

Part no. 8T0947133A

Audi A5S5 RS5 8T Map Light Sunglasses Holder Rubber Insert 8T0947133A

Product currently unavailable

Part no. 8E0947135D-1

Audi A3 8P A4 B7 Interior Headliner Read Light Lamp Switch Panel 8E0947135D

Product currently unavailable

Part no. 4K0919390A

Audi A6 C8 Door Panel LED Module Light Unit Front Right O/S 4K0919390A

Product currently unavailable

Part no. 4F0882628

Audi A6 C6 Front Seat Storage Glove Box Trim Surround Right O/S White 4F0882628

Product currently unavailable

Part no. 8N7947111

Audi TT 8N MK1 Roadster Front Interior Map Reading Light Switch 8N7947111

Product currently unavailable

Part no. 8P0951177-5

Audi A3 8P Interior Roof Cabin Reading Lamp Courtesy Light Front 8P0951177

Product currently unavailable

Part no. 8J0947140C

Audi TT 8J Front Roof Light Interior Reading Lamp Switch Panel 8J0947140C

Product currently unavailable

Part no. 81A947135CH

Audi Q2 GA Front Roof Light Interior Reading Lamp Switch 81A947135CH

Product currently unavailable

Part no. 8T0947140

Audi A4 B8 Front Roof Light Interior Reading Lamp Switch Panel 8T0947140

Product currently unavailable

Part no. 8X0947135AK

Audi Q3 8U Front Roof Reading Light Interior Lamp Panel Black 8X0947135AK

Product currently unavailable

Part no. 4K0947135AE-1

Interior Light Audi A4 B9 A5 F5 Roof Front Reading Lamp Panel Black 4K0947135AE

Product currently unavailable

Part no. 4G0947355B

Audi S7 4G8 Front Rear Door Ambient Lamp Light Left N/S 4G0947355B

Product currently unavailable

Part no. 8V7947135AE

Audi A3 8P Interior Front Roof Light Reading Lamp Unit Switch Black 8V7947135AE

Product currently unavailable

Part no. 8J0947111BB

Audi A5 8F Cabrio Interior Roof Light Rear Reading Lamp Switch Unit 8P7951177

Product currently unavailable

Part no. 4K0947135AE

Audi A4 B9 Roof Light Front Reading Lamp Interior Panel Grey 4K0947135AE

Product currently unavailable

Part no. 8X0947135AJ

Audi A1 8X Front Roof Light Interior Reading Lamp Switch Panel Black 8X0947135AJ

Product currently unavailable

Part no. 4K0919390E

Audi A6 C8 Rear Door Interior LED Light Lamp Left N/S 4K0919390E

Product currently unavailable

Part no. 8E0947135

Audi A4 B7 Interior Courtesy Read Light Lamp Switch Panel Black 8E0947135

Product currently unavailable

Part no. 8V0947135B-1

Audi A3 8V Interior Roof Reading Light Lamp Control Black 8V0947135B

Product currently unavailable

Audi A5 8F Cabrio Interior Roof Light Rear Reading Lamp Switch Unit 8J0947111BS

-2%

Part no. 8J0947111BS-1

Audi A5 8F Cabrio Interior Roof Light Rear Reading Lamp Switch Unit 8J0947111BS

Product currently unavailable

Part no. 3B0947113-2

Audi A4 B7 Interior Courtesy Light Unit Headliner Sun Visor 3B0947113

Product currently unavailable

Part no. 8T0947140-1

Audi S5 8T Front Roof Light Interior Reading Lamp Switch Panel 8T0947135F

Product currently unavailable

Part no. 8T0947111A

Audi S5 8T Rear Headliner Roof Reading Comfort Courtesy Light Lamp 8T0947111A

Product currently unavailable

Part no. 8X0947135AL-1

Audi A1 8X Roof Light Front Reading Lamp Interior Panel Grey 8X0947135AL

Product currently unavailable

Part no. 8J0947111

Audi TT 8J Interior Roof Light Rear Reading Lamp Unit Black 8J0947111

Product currently unavailable

Part no. 8E0947111B

Audi A3 8P Rear Headliner Interior Read Lamp Light Switch Panel Black 8E0947111B

Product currently unavailable

Part no. 8J0947111F

Audi A3 8P Interior Roof Light Rear Reading Lamp Switch Unit 8P7951177

Product currently unavailable

Part no. 8E0947106

Audi A3 8P Front Roof Light Interior Reading Lamp Switch Panel 8E0947106

Product currently unavailable

Showing 199-240 of 240 products