BMW E60 E63 E87 E90 Relay Changer Make Contact Salmon Red 1742690

BMW E60 E63 E87 E90 TYCO Relay 1742690 is an original component from the relays group, used in popular BMW 1, 3, 5, and 6 Series models. Its red color facilitates quick identification in the fuse box, and the OEM construction ensures compatibility with the vehicle's factory electrical system.

Specifications and technical data

• SKU: 1742690
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1742690
• Substitutable numbers: 12631742690, 1742690, 12630153635 54347190724, 0153635 7190724
• Color: Red
• Category: Relays

Purpose and Compatibility

This relay is designed for the electrical systems of BMW E60, E63, E87, and E90 series vehicles, where it is responsible for stable switching of selected circuits. By using an OEM-class component, full compliance with factory parameters is maintained, which translates to predictable operation of power and control systems.

This part is suitable for both standard replacement of a worn-out relay and for diagnosing power supply issues for specific consumers in the vehicle. Original BMW manufacturing reduces the risk of improper system operation compared to low-quality aftermarket alternatives.

Construction and Technical Specifications

The relay belongs to the relays category, meaning it functions as an electrically operated switch controlled by a low current, capable of handling higher load circuits. The TYCO technology used ensures stable working contacts and repeatable switching times, which is important for components requiring precise control.

The distinctive red color of the housing helps technicians and electricians quickly locate the correct component in the relay box. This is a practical solution for diagnostic work, swap tests, and periodic inspections of the electrical system.

Benefits of Using an Original BMW Relay

Using an original relay in BMW E60, E63, E87, and E90 series vehicles offers a number of practical benefits:

• maintaining factory operating parameters for electrical and electronic systems,
• consistency with BMW service documentation and wiring diagrams,
• reduced risk of interference, contact overheating, and unstable power supply,
• easier diagnostics due to clear marking and housing color.

For workshops specializing in the BMW brand, this solution helps maintain a high standard of repairs and service, and for the end-user, it provides greater confidence in the operation of key vehicle systems.

Condition, Origin, and Service Application

The relay comes from the original BMW parts line, meaning it was designed with specific model platforms and their electrical requirements in mind. As a used part, it is particularly attractive when a reasonable repair cost is important while maintaining a component of factory origin.

This type of component is often used in:

• diagnosing power supply faults through test relay swaps,
• repairing systems after a single circuit failure,
• preventive replacement in vehicles with higher mileage where relays operate at elevated temperatures.

Why Choose Original BMW Relays

In the electrical systems of modern cars, power supply stability is crucial for the operation of control units, comfort modules, and safety systems. Choosing an original BMW relay helps maintain the consistency of the entire system, reduces the risk of unforeseen failures, and facilitates subsequent service operations.

As with other premium brands like Audi, maintaining the car's character and predictability is closely linked to selecting the right components. In this context, it is worth reading the material: how used parts help maintain the DNA of premium brands, which illustrates the importance of original components in preserving the vehicle's factory characteristics.