Description
BMW 1 Series F20 / F21 Rear Comfort BCM Body Control Module 9866978-01 – 2011–2019
Genuine BMW Rear Comfort Body Control Module (BCM), professionally removed from a BMW 1 Series F20 / F21. This unit is responsible for managing rear body-related electronic functions, including lighting, central locking, and other comfort features. Ideal as a direct replacement for faulty or non-working modules.
⚠️ IMPORTANT:
Please match the part number (9866978-01) with your existing unit to ensure compatibility.
⚠️ This module will require coding, calibration, or programming after installation.
⚠️ Compatibility may vary depending on vehicle specification and installed features.
Key Features
Brand: BMW
Model Compatibility: BMW 1 Series (F20 / F21)
Year Range Compatibility: 2011 – 2019
Part Type: Rear Comfort Body Control Module (BCM)
Part Number: 9866978-01
Condition: Used – Genuine OEM BMW part, fully tested and in excellent working condition
Fitment: Direct replacement
Function: Controls rear body electronics including lighting, central locking, and comfort systems
PLEASE NOTE:
As this is a used electronic part, there may be minor marks or cosmetic wear.
However, the unit has been fully tested to ensure it is in excellent working condition.
Professional installation and coding is strongly recommended.
We strive to provide accurate descriptions and high-quality used parts.
Shipping Information
We offer UK mainland shipping only.
The shipping price shown near the item price is available only within 225 miles of our location in London, England.
For locations beyond this radius, shipping arrangements can be discussed upon request.
If you are located outside this area and no arrangement is made, we may have to cancel the order.
International shipping can be arranged upon agreement between both parties.
RETURNS & ITEM CONDITION POLICY
All items are CCTV recorded and photographed before dispatch.
Any defects or wear are clearly shown in listing photos.
Once the item is handed to the courier, responsibility for transit condition lies with the courier.
Returns/exchanges are only accepted if the item is returned in the same condition within the return period.
Buyer is responsible for return shipping costs.






