BMW E60 E63 E87 E90 E91 5X Relay Make Contact White Green Set 8373700

BMW E60 E63 E87 E90 E91 5X Relay Make Contact White Green Set is a set of five green relays designed for BMW electrical systems, ideal as a service kit for diagnostic and repair work. The original design of the relays from the Relays group ensures proper system operating parameters and stable component performance. This is a practical solution for workshops and users who want to systematically refresh critical elements of the electrical installation.

Specifications and technical data

• SKU: 8373700-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8373700
• Substitutable numbers: 61368373700, 8373700, 61319057005613113782971263171497661368366600, 9057005137829717149768366600, 61361378238126317354246131145957761311350315, 1378238173542414595771350315, 613601412296131137830161360153636, 014122913783010153636, 61360141229, 0141229, 54347025596, 7025596, 61360153636, 0153636, 61311459577, 1459577, 61361378238, 1378238, 61311378297, 1378297, 61311350315, 1350315, 61368366600, 8366600, 12631735424, 1735424, 61319057005, 9057005, 12631714976, 1714976, 61311378301, 1378301
• Color: Green
• Category: Relays

Purpose and compatibility

The BMW E60 E63 E87 E90 E91 5X Relay Make Contact White Green Set has been prepared for popular BMW 5, 7, 1, and 3 series models, as well as the newer generation 5 series. Relays of this type operate in various vehicle circuits – from comfort systems and equipment control to selected auxiliary electrical circuits. Using the same type of relay across several models facilitates service maintenance and allows for convenient consistency of parts across an entire fleet of vehicles.

Construction and technical properties

The Tyco relays in this set feature a characteristic green housing, which facilitates quick identification in the fuse box and distribution modules. The compact design is adapted to factory BMW sockets, allowing for installation without any modifications to the wiring. The contacts and internal layout are designed for operation in conditions typical of the engine compartment and vehicle interior, taking into account temperature fluctuations and vibrations.

Properly selected electrical parameters of the relays allow for stable circuit switching and limit the risk of voltage drops or unstable operation of electrical consumers. The set of five pieces enables the simultaneous replacement of several elements in critical points of the installation, which is particularly beneficial for preventive vehicle maintenance.

Service application and installation

The relays in this set are intended for installation in factory BMW sockets, ensuring a convenient and repeatable service procedure. In workshop practice, such a set is useful for:

• diagnosing power supply problems in selected circuits,
• preventive replacement of relays in older vehicles,
• comprehensive electrical maintenance in several BMW models simultaneously.

Used condition means that the items come from dismantling, which is a frequently chosen solution for servicing older vehicles where structural compatibility and repair economy are important. Using original relays from the same product group helps maintain the consistency of the electrical system's operating parameters.

Benefits of using original BMW relays

Choosing relays from the BMW E60 E63 E87 E90 E91 5X Relay Make Contact White Green Set primarily ensures compliance with the vehicle's factory electrical architecture. Original solutions are designed for specific loads and operating conditions, which translates into:

• more predictable behavior of electrical systems,
• easier diagnostics based on BMW service documentation,
• reduced risk of problems resulting from the use of random replacements.

An additional advantage is the uniform type of relays in the set, which facilitates parts organization in the workshop and speeds up the servicing of several vehicles of the same brand.

Expanding BMW electrical maintenance

If you are planning a comprehensive repair or upgrade of the electrical installation area in your BMW and need other elements from the same group, such as additional relays, control modules, or circuit protection elements, check the available parts in the BMW Relays category.

For those interested in comparing technical solutions used in various sports and production brands, including engines, brakes, and chassis, the following article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.