Product Overview
This listing is for a used Signal Relay designed for the Mercedes-Benz W140. Each unit is carefully selected to ensure reliable electrical performance, durability, and compatibility with original factory specifications. The signal relay is an essential component of the vehicle’s lighting system, responsible for controlling the flashing operation of turn signals and hazard lights. Whether you are replacing a faulty relay or restoring proper signaling functionality, this part offers a dependable and cost-effective solution.
Key Features
-Designed specifically for the Mercedes-Benz W140 platform-
-OEM Signal Relay Module
-Controls turn signal and hazard light flashing
-Ensures consistent and accurate signal timing
-Built to match original mounting points and electrical connections
-Cleaned, inspected, and tested for proper operation
-Compatible with multiple W140 variants
Compatibility & Fitment
This component is compatible with Mercedes-Benz W140 models manufactured between 1991 and 1998. It is designed to integrate seamlessly with the original electrical system.
Fitment:
Mercedes-Benz W140 S-Class (1991–1998)
Placement on Vehicle:
Interior – Fuse Box / Relay Panel.
Condition & Inspection
This is a genuine used OEM signal relay sourced from a W140 donor vehicle. Each unit is thoroughly inspected for electrical response, connector condition, and overall functionality. Minor cosmetic signs such as surface wear or aging may be present due to prior use, but these do not affect performance when properly installed.
Installation Information
The signal relay is designed as a direct replacement component and fits into the original relay or fuse box assembly. Installation involves plugging the relay into the designated slot. Professional installation is recommended to ensure proper electrical operation.
Advantages
Choosing this used OEM Mercedes W140 Signal Relay provides an affordable solution for restoring proper turn signal and hazard light functionality. OEM components ensure precise fitment, reliable operation, and long-term durability compared to aftermarket alternatives. Reusing original parts also supports environmentally responsible vehicle maintenance while maintaining the authenticity and value of your Mercedes-Benz W140.
An excellent choice for restoring safe and reliable signaling performance in your Mercedes-Benz W140.
