What is the construction and purpose of rear lights and brake lights?

Rear lights and brake lights are lamp assemblies mounted at the rear of the vehicle, on the fenders or tailgate. A typical element consists of a lens, housing, light source, reflectors, electrical connector, and mounting points. Their purpose is to signal the vehicle's presence, braking, and selected maneuvers. Depending on the model, they may appear as a single lamp or a set split into several parts.

What are rear lights and brake lights used for?

Rear lights are used to mark the car's position after dark and in low visibility, while brake lights are used to clearly signal braking. Thanks to them, the driver behind recognizes the road situation faster and can react earlier. Proper operation of these lamps also affects the vehicle's compliance with regulations and the safety of reversing and turning maneuvers if the lamp assembly also includes other light sections.

What is the construction and function of the LED module in a rear lamp?

The LED module is an integrated lighting element placed inside the rear lamp, responsible for light emission in one or more sections. It consists of diodes, an electronics board, and connections to the vehicle's installation. Its function is to generate a light signal quickly and evenly with low energy consumption. In practice, one must pay attention to the module's compatibility with the lamp housing, controller, and connector type.

How to choose a lamp for a specific car version?

It is best to compare the OEM number, interchangeable numbers, mounting side, and body version. It also matters whether the car is pre-facelift or post-facelift and whether the lamp is mounted in the fender or the tailgate. It is also worth checking the lens color, pin layout, and the presence of additional light functions.

What signs of damage should be noted before replacement?

Typical symptoms include a cracked lens, fogging inside the lamp, a non-working brake or position section, and damaged mounting brackets. Problems can also result from burnt contacts, a broken wire, or housing leaks. Before purchase, it is good to assess both the visual condition and the completeness of the connectors.

How is the installation of rear lights and brake lights performed?

Installation usually involves disconnecting the plug, unscrewing the mounts, removing the old lamp, and seating the new part in the same points. After installation, check the fit with the bodywork, seal, and the operation of all light sections. In cars with advanced electronics, you must additionally verify installation compatibility and the absence of error messages.

Tail lights and brake lights

At Global Parts, we offer a wide selection of original used car parts, including taillights and brake lights for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our taillights and brake lights undergo quality control to ensure you receive a top-quality product.

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Audi A5 8T Rear Lamp Tail Light Outer Side Fender Left N/S 8T0945095D

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Audi A4 B9 Tail Light Lamp Side Panel Rear Right O/S Taillight 8W9945092

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Audi A3 8V Tail Light Rear Left N/S Outer Lamp Boot Light 8V4945095C

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Audi A4 B7 Rear Light Lamp Trunk Lid Boot Tailgate Right O/S 8E9945094

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Audi A6 C7 Rear Tailgate Hatch Bootlid Inner Light Lamp Right O/S 4G9945094B

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Audi A3 8Y Rear Tailgate Hatch Inner Lamp Light Right O/S 8Y0945308A

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Audi A7 4G Rear Tailgate Trunk Lid Boot Light Lamp Right O/S LED 4G8945094

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Audi A3 8V Rear Tailgate Boot Hatch Light Lamp LED Left N/S Inner 8V3945093B

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Audi A4 B8 Saloon Trunk Lid Tail Light Wiring Harness Rear Left N/S 8K5945093AA

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Audi A6 C7 Rear Tail Lamp Left N/S Light Trunk Lid Tailgate 4G5945095

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Audi A6 C7 Rear Tail Light LED Inner Lamp Left N/S 4G5945093A

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Audi A4 B8 Saloon Rear Left N/S Trunk Lid Tail Light Lamp LED 8K5945093D

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Audi Q3 8U Facelift Rear Tail Light Lamp Right O/S LED 8U0945094N

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Audi A4 B8 Saloon Rear Left N/S Lamp Tail Light Side Panel 8K5945095AA

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Audi TT 8J Rear Lamp Light Trunk Lid Boot Tailgate Left N/S 8J0945095B

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Audi Q2 GA Rear Lamp Trunk Light Left N/S Tailgate 81A945091C

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Audi A6 C6 Rear Light Outer Lamp Left N/S Bulb Carrier Holder Mount 4F9945221C

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Audi Q3 F3 Rear Tail Light Lamp LED Outer Left N/S 83A945091

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Audi A6 C6 Saloon Rear Light LED Wiring Harness Cable Right O/S 8E0971841F

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Audi Q2 GA Tail Light Side Lamp Boot Lid Taillight Rear Right O/S 81A945070C

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Audi A3 8V Sportback Rear Taillight Lamp Tail Light Outer Right O/S 8V4945096

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Audi A3 8P Rear Tail Light Lamp Bulb Carrier Outer Holder Right O/S 8P4945258D

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Audi A5 8T Rear Tail Light Lamp Right O/S Outer 8T0945096

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Audi Q5 8R Rear Tail Light Left N/S LED Lamp Taillight 8R0945093A

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Audi A6 C6 Saloon Rear Light Right O/S LED Tail Lamp Light 4F5945096J

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Audi A6 C7 Rear Light Lamp Tailgate Right O/S Outer LED 4G5945096E

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Audi Q7 4L Tail Light LED Lamp Light Rear Left N/S 4L0945093F

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