Product Title

BMW 5 Series F10 2011 Airbag Control Module ECU 6866990 – OEM SRS Unit

Product Description

Genuine OEM BMW SRS Airbag Control Module (ACSM/ECU) for BMW 5 Series F10 models.

Part number 6866990, responsible for controlling the vehicle’s full airbag and restraint system, including crash detection, airbag deployment, and seatbelt pretensioners.

This item is used OEM and removed from a working vehicle unless otherwise stated. It may show normal signs of wear consistent with age and use.

Please carefully review all photos before purchase to confirm condition and compatibility.

Compatibility

Vehicle Model

• BMW 5 Series F10 (Sedan)

Model Year

• 2010–2013 (commonly 2011 fitment range)

Additional Compatible BMW Platforms

• BMW 5 Series F11 (Touring)
• BMW 5 Series F07 GT (select variants)
• BMW 6 Series F06 / F12 / F13 (some configurations)
• BMW 7 Series F01 / F02 (select compatibility depending on build)

Important Notes on Compatibility

• Must match exact part number 6866990 or cross-referenced OEM numbers
• BMW airbag modules are VIN-coded and vehicle-specific
• Even if physically identical, incorrect modules may trigger SRS faults
• Some vehicles require coding or programming after installation

OEM Part Numbers / Cross References

• 6866990
• 34526866990
• 6878191 (interchange family in some systems)
• 6868251
• 6854635
• 0265020752

Function

This airbag ECU controls:

• Front, side, and curtain airbag deployment
• Seatbelt pretensioners
• Crash sensor processing
• SRS fault detection and diagnostics

It is a critical safety system module in the vehicle.

Common Issues This Module Relates To

• Airbag warning light on dashboard
• SRS system faults
• Crash data stored after accident
• Communication errors between SRS components

Item Details

• Brand: BMW (OEM)
• Part Number: 6866990
• Type: Airbag Control Module (SRS ECU)
• Condition: Used

Return & Shipping Policy

• Returns accepted within 14 days of delivery
• Item must be returned in original condition and packaging
• Buyer pays return shipping
• Import duties and taxes are buyer’s responsibility

Important Notice

• Used electronic safety component
• Coding or VIN programming may be required
• We are not responsible for installation or programming issues
• Professional installation strongly recommended

Contact

For VIN compatibility confirmation, please message before purchase.