BMW 1378904 Bmc Body Control Relay Module 88-95

( Part Type: Control Module ), ( Manufacturer Warranty: 1 Month ), ( Manufacturer Part Number: 1378904 ), ( Country Of Origin: Germany )

Review BMW 88-95 Bmc Body Control Relay Module Oem fits E34 E32 E31 530I 740I

The BMW Body Control Relay Module, part number 1378904, is a crucial component for the proper functioning of various electrical systems in BMW E34, E32, and E31 530i and 740i models manufactured between 1988 and 1995. This relay module is responsible for controlling several electrical circuits in the vehicle, ensuring the smooth operation of features such as power windows, central locking system, and various interior and exterior lights.

This BMW OEM (Original Equipment Manufacturer) part is meticulously engineered to fit and function perfectly in the specified BMW models. It is designed with high-quality materials and advanced technology to ensure longevity and reliability. The module features multiple relays, each dedicated to controlling specific electrical functions.

The BMW Body Control Relay Module is a plug-and-play replacement. This means that it comes pre-configured with the correct wiring connections for easy installation. The module is designed to fit directly into the existing wiring harness, eliminating the need for complex wiring modifications.

When the original relay module fails, it can cause various electrical issues in the vehicle. These issues may include power window malfunctions, central locking system problems, or issues with the interior and exterior lights. By replacing the faulty relay module with a new BMW OEM part like 1378904, you can restore the proper functioning of these electrical systems.

In summary, the BMW Body Control Relay Module, part number 1378904, is an essential component for BMW E34, E32, and E31 530i and 740i models manufactured between 1988 and 1995. It is responsible for controlling various electrical systems, and its replacement ensures the smooth operation of power windows, central locking systems, and various interior and exterior lights. This OEM part is a plug-and-play replacement, making installation straightforward and hassle-free.

The BMW body control relay module, specifically the BMW part number 1378904, is a crucial component in the electrical system of various BMW models such as E34, E32, and E31 5-series and 7-series cars with the 530i and 740i engines produced between 1988 and 1995. This relay module is responsible for controlling various electrical functions in the vehicle, including the power windows, central locking system, and interior lighting.

1. OEM (Original Equipment Manufacturer) part: Purchasing an OEM part ensures that the replacement part is designed, manufactured, and tested to meet the same high standards as the original part, providing optimal performance and reliability.

2. Specific to BMW vehicles: This part is designed specifically for BMW cars, ensuring a perfect fit and compatibility with the vehicle's electrical system.

3. Improves vehicle functionality: A faulty body control relay module can cause various electrical issues in your BMW, such as power window malfunctions, central locking problems, and interior light issues. Replacing the faulty module with a new one can restore the functionality of these features.

1. Cost: OEM parts, especially for luxury vehicles like BMW, can be quite expensive compared to aftermarket alternatives.

2. Availability: Depending on your location and the availability of BMW dealerships or authorized repair shops, it may take some time to source and obtain the part.

3. Installation: Installing the new relay module may require some technical expertise, and it is recommended to have the vehicle serviced by a qualified mechanic or dealership to ensure proper installation and functioning.

In conclusion, while the BMW 1378904 body control relay module can be an expensive investment, it is a crucial component for maintaining the optimal performance and functionality of your BMW vehicle. By choosing an OEM part, you can ensure compatibility, reliability, and peace of mind knowing that you are using a genuine BMW part. If you encounter electrical issues with your BMW and suspect a faulty body control relay module, it is recommended to consult a qualified mechanic or BMW dealership for diagnosis and repair.

Details:

Shipping costs are only covered on a case-by-case basis. 1995 BMW 530I E34. 1988 - 1995 BMW E34 525i 530I 535i 540i SEDAN. 1988 1994 BMW E32 735i 735iL 740I 740IL 750iL.

part #: 1378904 prices

• $14.83-$64.45

specifications ecusrush:

• for models: E34, E32, E31, 530i, 740i
• for makes: Bmw
• part type: Control Module
• manufacturer warranty: 1 Month
• manufacturer part number: 1378904
• country of origin: Germany

offer ecusrush:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: March 26, 2026
• best offers: True
• quantity: 1

shipping ecusrush:

• transit: 3-7 Days
• cost: $12.00
• service: Standard
• type: Fixed
• class: Standard

general ecusrush:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

returns ecusrush:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments ecusrush:

• credit card: Discover
• other
• wallet: Paypal

seller ecusrush:

• city: Dallas, Texas
• # reviews: 1346
• rating: 99.9%

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