Land Rover Discovery L318 Rear Tail Light Bulb Holder Cover Right O/S XFM100320

Land Rover Discovery L318 Rear Tail Light Bulb Holder Cover Right O/S is an original component from the Rear lights and brake lights group, designed for the right side of the rear bodywork. The cover ensures proper seating of the bulb holder, stabilizes the lighting assembly, and helps maintain the correct operation of the rear light under demanding operating conditions.

Specifications and technical data

• SKU: XFM100320
• Mark: Land Rover
• Condition: Used
• OEM Part Number: XFM100320
• Substitutable numbers: XFM100320, 1H2Z13N004ABA, 1H2Z-13N004A-BA
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function of the bulb holder cover

The rear tail light bulb holder cover on the right side is responsible for shielding and mechanically stabilizing the bulb holder within the lamp. A correctly selected component:

• maintains the bulb holder in a fixed position relative to the lens and bodywork,
• reduces the risk of looseness, vibrations, and lighting circuit interruptions,
• supports the sealing of the lamp assembly from the interior side of the body,
• facilitates bulb servicing thanks to a predictable installation and removal method.

As a result, the rear brake and position light can operate under stable conditions, which translates into clear signaling for other road users.

Fitment for Land Rover Discovery L318

The cover has been designed specifically for the rear lamp construction of the Land Rover Discovery L318, taking into account the body geometry and the routing of the electrical installation. Proper fitment for the specific model:

• ensures correct alignment with the rear right light,
• minimizes the risk of material stress during installation,
• allows for maintaining the factory routing of wires and connectors.

By using an original bulb holder cover, you maintain the structural integrity of the lighting system, which is particularly important during off-road use and under high body loads.

Characteristics of the used component

As a used part, the tail light bulb holder cover has already undergone real-world operation in a vehicle, which allows for verification of its performance in practice. This type of component:

• retains its original geometry and mounting method,
• is compliant with the manufacturer's factory standards,
• represents an economical solution for lighting system repairs.

This is a sensible choice when you want to maintain the factory lamp construction while keeping service costs under control.

Installation in the rear right part of the vehicle

The cover is intended for installation in the rear, right zone of the bodywork, in the immediate vicinity of the lamp assembly. A correctly installed component:

• keeps the bulb holder in the optical axis of the lamp,
• provides adequate support for electrical connectors,
• limits the impact of body vibrations on contacts and bulbs.

Proper seating of the cover is important for the durability of the entire rear light assembly, especially in an off-road vehicle such as the Discovery.

Support with selection and additional information

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Land Rover and need other components from the same group, such as combination lamps, light modules, or additional brake lights, check the available parts in the Land Rover rear lights and brake lights category.

To better understand when it is worth choosing original used components instead of refurbished ones, see the practical tips in the article: Manual transmission failures – why an original used part is sometimes a more sensible choice than regeneration.