Bulb Socket Renault Trafic Vauxhall Vivaro Light Turn Indicator PY 21W 89391694

Bulb Socket Renault Trafic Vauxhall Vivaro Light Turn Indicator PY 21W is an original lighting system component from the Lamps and LED lights group, designed for installation in the front part of the vehicle. It ensures stable seating of the turn signal bulb, proper electrical connection, and safe operation of the signaling system. This is a practical solution for users who want to restore the full functionality of the front turn signals without compromising on fitment.

Specifications and technical data

• SKU: 89391694
• Mark: Renault
• Condition: Used
• OEM Part Number: 89391694
• Substitutable numbers: 89391694
• Location on the vehicle: Front
• Category: Light Bulbs & LEDs

Purpose and function of the turn signal bulb socket

The presented socket is responsible for the mechanical mounting of the bulb and its electrical connection in the front turn signal. A properly selected component of this type minimizes the risk of:

• circuit interruption and turn signal flickering,
• overheating of contacts and local installation damage,
• loose bulb seating and loss of housing tightness.

The correct socket is crucial for maintaining clear signaling of direction changes, which directly affects road safety and compliance with regulations.

Compatibility and fitment for Renault vehicles

The component has been designed as part of the Renault lighting system, intended for use in the front body zone. This ensures that the factory cable routing, correct mounting geometry, and proper bulb position within the headlight or turn signal lens are maintained. Proper fitment reduces the need for installation modifications and allows for assembly in accordance with the vehicle manufacturer's specifications.

The socket is particularly useful in situations where the existing component has suffered mechanical damage, contact melting, or corrosion, and the user expects a solution consistent with the original lighting system design.

Performance characteristics and benefits of use

Replacing the turn signal bulb socket with a functional component allows for the restoration of stable front turn signal operation without the need to interfere with other headlight components. The main benefits include:

• secure electrical connection – reduction of voltage drops and signal loss,
• maintaining the correct bulb position relative to the reflector and lens,
• possibility of servicing a single component instead of replacing the entire lamp,
• maintaining consistency with the vehicle's factory lighting installation.

The product comes from the Lamps and LED lights category, which emphasizes its connection to the exterior lighting system and facilitates selection within this parts group.

Product condition and service application

The turn signal bulb socket is offered as a used component, making it a reasonable choice for maintenance repairs and restoring the efficiency of the lighting system in vehicles where a full headlight replacement would be economically unjustified. This type of component works well in:

• repairs after local lighting installation damage,
• servicing fleet vehicles where quick part availability is important,
• restoring turn signal functionality after overheating or contact corrosion.

Thanks to the preservation of the original geometry and mounting method, the socket installation can be carried out under standard workshop conditions, without the need to modify the wiring harness or the lamp housing.

Related lighting components and technical knowledge

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Renault and need other elements from the same group, such as turn signal housings, control modules, or other lighting components, check the available parts in the Renault Lamps and LED lights category.

For users interested in a broader technical context regarding vehicle lighting, headlight selection, and related components, the guide article Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses practical aspects of working with automotive lighting systems, may be helpful.