BMW E91 LCI Touring Rear Light Lamp Trunk Right O/S Plug Socket Wiring 6984746

BMW E91 LCI Plug Connector Socket Wire Right Rear Lamp 6984746 is an original rear lamp electrical installation component, designed for the right side of the body in facelifted BMW 3 Series E91 models. This used, factory wiring harness with socket ensures a secure connection of the lamp to the vehicle's electrical system, which is crucial for the proper functioning of rear lights and brake lights. It's a practical solution for collision repairs, lamp replacements, or when the factory connector is damaged.

Specifications and technical data

• SKU: 7289434-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7289434
• Substitutable numbers: 7289434, 63217289434, 7154162, 63217154162, 4871740, 63214871740, 6984746
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Intended Use and Vehicle Placement

The presented plug with wire is dedicated for installation in the rear right part of the BMW E91 LCI body, in the area of the rear combination lamp. This component is responsible for a stable electrical connection between the lamp and the vehicle's wiring harness, directly impacting:

• the operation of the parking light and brake light,
• the correct function of the rear turn signal,
• reliable power supply for other lamp functions, if present in the specific variant.

Thanks to its precise fit for the right rear side of the body, installation is organized and does not require any wiring modifications.

Construction and Compatibility with BMW Electrical Systems

The plug with socket and wire section has been specifically designed for BMW's electrical system, maintaining the factory pin layout and housing geometry. This means the component:

• fits the corresponding rear lamp without looseness or strain,
• ensures proper wire routing within the harness,
• maintains a stable electrical contact under road operating conditions.

An original BMW solution minimizes the risk of problems typical of aftermarket replacements, such as loose contacts, overheating pins, or incorrect wire assignments. This is particularly important in areas with increased humidity, such as the trunk space and lamp recess.

Characteristics of the Used Component

The offered plug with wire is a used part, sourced from disassembly, and is classified as a used BMW part. This type of component is a good choice when aiming to maintain the factory manufacturing standard at a reasonable repair cost. A used OEM component:

• retains the original housing and socket geometry,
• is compatible with the vehicle's electrical system without additional adapters,
• avoids the need for "universal" connectors, which often reduce the durability of the connection.

With proper installation and harness protection, a durable, stable electrical connection can be achieved, meeting the operational requirements typical for the BMW 3 Series E91.

Application in the Rear Lights and Brake Lights Category

This element belongs to the Rear Lights and Brake Lights category as it directly serves the rear lighting circuits. A functional plug with wire is essential when:

• the original connector has melted or suffered mechanical damage,
• contacts have corroded, causing circuit interruptions,
• wiring needs to be adapted to the original socket after a lamp replacement.

A correctly chosen component helps eliminate common fault symptoms, such as lighting error messages on the dashboard, flickering lights, or intermittent power loss to the lamp.

Why Choose an Original BMW Plug

Choosing an original plug with wire for the BMW E91 LCI rear lamp is a solution that technically and functionally surpasses wiring modifications or soldering random connectors. Key advantages include:

• factory fit for the lamp and harness – no need for installation modifications,
• maintaining compatibility with vehicle diagnostics and bulb failure checks,
• organized installation in the trunk space, without makeshift connections.

This is particularly important in vehicles where maintaining the manufacturing standard characteristic of the BMW brand is expected.

If you are looking for other components in the Rear Lights and Brake Lights category dedicated to this brand, check out the BMW Rear Lights and Brake Lights available in our store to select components consistent with the factory lighting system.

For drivers interested in a broader perspective on the use of used components in a car, including exhaust system and emission control elements, we recommend the article EGR: What It Is and Why Consider Used EGR Valves, which discusses the practical aspects of using aftermarket parts.