Product Title

BMW X4 F26 SRS Airbag Control Module ECU 6879837 (No Crash Data) – OEM

Product Description

Genuine OEM BMW SRS Airbag Control Module (ACSM/ECU) for BMW X4 F26 models.

Part number 6879837, responsible for managing the vehicle’s full restraint system including airbag deployment, seatbelt pretensioners, and crash sensor data processing.

This unit is commonly supplied as “NO CRASH DATA”, meaning it has been cleared and is ready for reuse (may still require coding depending on vehicle setup).

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

Compatibility

Vehicle Model

• BMW X4 F26 (First Generation)

Model Years

• 2014–2018

Additional Compatible BMW Models (depending on equipment level)

• BMW X3 F25 (selected variants)
• BMW 3 Series F30 / F31 (some SRS configurations)
• BMW 4 Series F32 / F33 (shared ACSM platform in certain builds)

OEM Part Numbers / Cross References

• 6879837
• 34526879837
• 65779351115
• 65779850886
• 65779377648 (platform-related interchange variants)

Function

This SRS control module manages:

• Airbag deployment (front, side, curtain airbags)
• Seatbelt pretensioners
• Crash detection and impact data processing
• SRS system diagnostics and fault logging

It is a critical safety ECU for occupant protection systems.

Important Notes

• Unit is advertised as NO CRASH DATA (cleared/reset)
• Coding/programming to VIN may still be required after installation
• Some vehicles require BMW ISTA or professional diagnostic tools for adaptation
• Always confirm part number compatibility before purchase

Item Details

• Brand: BMW (OEM)
• Part Number: 6879837
• Type: SRS Airbag Control Module (ACSM ECU)
• Condition: Used (Reset / No Crash Data)

Return & Shipping Policy

• Returns accepted within 14 days of delivery
• Item must be returned in original condition and packaging
• Buyer is responsible for return shipping costs
• Customs duties, taxes, and import fees are buyer’s responsibility

Important Notice

• This is a used electronic safety component
• Professional installation is strongly recommended
• We are not responsible for coding, programming, or installation issues

Contact

For VIN compatibility confirmation or technical questions, please message before purchase.