BMW 1 3 Z4 Series E81 E82 E85 E87 E88 Relay Change Over Contact Grey 6919112

BMW E81 E82 E87 E90 E91 Tyco Relay is an original electrical component from the Other category, designed for use in popular BMW 1 and 3 Series models. The grey relay body ensures clear identification in the fuse box, and the OEM Tyco construction guarantees stable operation with the vehicle's electrical system.

Specifications and technical data

• SKU: 6919112
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6919112
• Substitutable numbers: 61316919113, 6919113, 61366919112, 6919112
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and Function of the Tyco Relay in BMW

The Tyco relay used in BMW E81, E82, E87, E90, and E91 models is responsible for precise switching of selected electrical circuits in the vehicle. As an OEM component, it works with the factory wiring harness, control modules, and safety devices, which reduces the risk of voltage drops and improper system operation.

A properly selected relay is crucial for, among other things:

• maintaining the correct operation of selected electrical consumers,
• preserving system stability under varying loads,
• reducing the risk of contact overheating and uncontrolled power interruptions.

Construction, Color, and System Compatibility

The grey, compact design facilitates the identification of the relay in the BMW fuse box and distribution modules. The Grey color is characteristic of a specific function within a given system, which helps technicians and users quickly locate the component during diagnostics or replacement.

As a part of the Other category, the Tyco relay is designed to fit factory sockets without requiring any electrical system modifications. Appropriately selected contacts and housing ensure a secure fit in the socket and proper heat dissipation during operation.

Benefits of Using an Original BMW Relay

Using an original relay in BMW E81–E91 series vehicles allows for maintaining electrical parameter consistency with the manufacturer's specifications. This is particularly important in vehicles where many control modules share power and signal lines.

Key advantages include:

• compatibility with factory BMW modules – no need for wiring adaptation or modification,
• repeatable operating parameters, important for computer diagnostics,
• maintaining predictable electrical system behavior over a longer service life.

Condition, Service Application, and Installation

The offered Tyco relay is a used component, making it an attractive service solution for users looking for OEM parts at a reasonable price. Such components are often chosen for electrical system repairs when it is necessary to maintain the original specifications without resorting to aftermarket alternatives with uncertain parameters.

Installing the relay in BMW E81, E82, E87, E90, and E91 typically involves:

• locating the correct socket in the fuse box or distribution module,
• removing the old component by carefully pulling it from the socket,
• inserting the Tyco relay in the same location, ensuring the correct contact orientation.

More Parts from the BMW Other Category and Technical Knowledge

If you are looking for other components from the BMW Other category for your car, check out our offer for other BMW equipment and accessories, where you will find a wide selection of original parts from dismantling.

To compare the characteristics of sports drivetrain systems with solutions used in standard models, it is worth checking out the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses differences in engine, brake, and chassis construction.

If you are interested in a broader context of how modules and electronics work in premium cars, including BMW 3 and 5 Series, the entry How to Care for iDrive Systems and Electronic Modules in BMW Models Using Parts from Dismantling may be helpful, describing a practical approach to diagnosing and repairing control systems.