Seat Ibiza 6J Rear Bumper Reflector Light Left N/S 6J3945105D

Seat Ibiza 6J Rear Bumper Reflector Light Left N/S is an original component from the Reflector lights group, designed for installation on the left side of the rear bodywork. It ensures proper vehicle visibility after dark and during adverse weather conditions, supporting passive safety and the vehicle's compliance with homologation requirements.

Specifications and technical data

• SKU: 6J3945105D
• Mark: Seat
• Condition: Used
• OEM Part Number: 6J3945105D
• Substitutable numbers: 6J3945105D, 6J3 945 105 D
• Location on the vehicle: Rear, Left
• Rim width: 6
• Category: Reflectors

Purpose and function of the component

The presented rear bumper reflector has been designed specifically for the Seat Ibiza 6J generation, taking into account the factory bumper geometry and body lines. Its placement on the left side of the vehicle's rear allows for maintaining the symmetry of the reflective lighting system and accurately replicating the manufacturer's original configuration.

The component plays a key role in improving vehicle visibility for other road users, especially at night, or when driving in rain or fog. The properly selected reflective surface directs the light from the headlights of vehicles approaching from behind, increasing the clarity of the car's outline.

Construction and mounting fitment

The reflector is manufactured as a component tailored to the factory socket in the rear bumper, which facilitates installation and allows for maintaining the original rigidity of the connection. The design intended for a specific model reduces the risk of looseness, leaks, and improper adhesion to the bumper surface.

The properly shaped optical part ensures uniform dispersion of reflected light, and the use of original mounting geometry facilitates the replacement of a damaged element without the need to interfere with the bumper structure. As a result, the replacement is a predictable process that can be carried out both in a professional service center and in an independent workshop.

Condition, application, and benefits of replacement

The offered reflector is a used part, which allows for an economical vehicle repair while maintaining the original origin of the component. Replacing a damaged or missing reflector restores the proper signaling function of the rear bodywork, which is important both for safety and for a positive result of periodic technical inspections.

Selecting the correct element for the specific side of the vehicle is important from the point of view of optical geometry and bumper fitment. Using a dedicated reflector for the left rear side of the car minimizes the risk of incorrect installation and eliminates the need for modifications or fitting universal-design replacements.

Compatibility and matching by numbers

To ensure that the presented reflector will be suitable for the specific equipment version and model year of your Ibiza, it is worth verifying compatibility by the OEM part number and any interchangeable numbers. Such an approach reduces the risk of purchasing an incompatible component and speeds up the repair process.

If you want to deepen your knowledge on verifying component compatibility by manufacturer markings, you will find practical tips in the article Buying car parts online without risk – 5 proven ways to verify component compatibility using OEM numbers and paint codes, which discusses, among other things, best practices for selecting elements for various brands.

Expanding repairs within the rear lighting

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Seat and need other elements from the same group, such as additional reflectors, mounting elements, or other components of the rear reflective system, check the available parts in the Seat Reflector lights category.