BMW 3 Series E46 Saloon Rear Third Stoplamp Stop Lamp Brake Light 8386963

BMW 3 Series E46 Saloon Rear Third Stoplamp Stop Lamp Brake Light is an original rear lighting component, designed as an additional brake lamp to improve vehicle visibility on the road. Mounted in the upper part of the rear bodywork, the rear third stop lamp increases the clarity of the braking signal for drivers behind you, which translates into a higher level of safety in city traffic and on the road.

Specifications and technical data

• SKU: 8386963
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8386963
• Substitutable numbers: 63258386963, 8386963, EM
• Location on the vehicle: Rear
• Category: Other Electric, Hybrid & PHEV Specific Parts

Purpose and function in the BMW 3 Series E46 Saloon

The presented rear stop lamp serves as an additional, high-mounted brake light source in the BMW 3 Series E46 saloon. Thanks to its location in the rear of the vehicle, the braking signal is more visible to cars driving behind you, even in heavy traffic and in conditions of limited visibility.

This component is particularly important in emergency braking situations, where a quick reaction from the driver behind can reduce the risk of a collision. Using an original BMW design allows for maintaining optical consistency with the other lamps and correct light geometry.

Construction and body fitment

The third stop lamp for the E46 saloon has been designed specifically for the rear body section of this model. The shape of the housing and the mounting method are adapted to the factory mounting points, which facilitates the replacement of a worn or damaged component without the need for modifications.

The original design ensures:

• proper fitment to the mounting surface in the rear area of the vehicle,
• stable seating of the lamp during operation,
• preservation of the factory body line and the aesthetics of the rear of the car.

Benefits of using an original rear stop lamp

Using a dedicated third stop lamp in the BMW 3 Series E46 Saloon brings a number of practical operational benefits:

• Better visibility of the braking signal – an additional light source in the rear of the vehicle improves the clarity of information for drivers behind you.
• Consistency with factory lighting – maintaining the original color and light characteristics throughout the rear lamp system.
• Proper fit for the E46 saloon – no assembly problems resulting from the use of universal parts or parts not intended for this model.

Component condition and service application

The offered rear stop lamp is a used component, which makes it an attractive service solution for post-accident repairs, replacing a damaged lens, or restoring full functionality to the lighting system in a BMW 3 Series E46 Saloon. Choosing an original component from the secondary market allows you to maintain compliance with the factory electrical installation and the operating parameters of the braking system in terms of light signaling.

Part number matching and technical support

For precise selection of the rear third stop lamp for a specific version of the E46 saloon, it is worth using the manufacturer's markings and interchangeable numbers, which are visible in the technical specifications section. This facilitates verification of compatibility with your BMW and minimizes the risk of purchasing an unsuitable component.

If you are interested in a broader context of selecting OEM parts and comparing solutions used in various sports models, an article discussing the structural differences in drivetrains and braking systems may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.

Expanding rear lighting in BMW

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other elements from the same group, such as combination lamps, additional light modules, or accessory reflectors, check the available parts in the Other BMW category.