Product Title

BMW 320d Touring E90/E91 SRS Airbag Control Unit ECU 6886188 – OEM Crash Safety Module

Product Description

Genuine OEM BMW SRS Airbag Control Module (ACSM/ECU) for BMW 3 Series 320d Touring.

Part number 6886188, responsible for managing the vehicle’s restraint system including airbag deployment, crash detection, seatbelt pretensioners, and SRS system diagnostics.

This unit is a critical safety ECU used in BMW airbag systems and must be correctly matched and coded to the vehicle.

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 320d Touring (E91 chassis – based on “8C20” specification provided)

Platform Notes

• BMW 3 Series E90 / E91 platform (selected SRS configurations)

Model Years

• Approximately 2008–2012 (varies by production date and equipment level)

⚠️ Important:
Compatibility depends heavily on:

• Exact part number match
• Vehicle build date
• SRS system version (pre-LCI / LCI differences)

OEM Part Numbers / Cross References

• 6886188
• 34526886188
• 34526793832
• 34526771730
• 34526765031
• 34526771731

Function

This SRS control module manages:

• Airbag deployment (front, side, curtain airbags)
• Seatbelt pretensioners
• Crash signal processing from sensors
• SRS fault detection and diagnostics

It is a key safety ECU responsible for occupant protection systems.

Important Notes

• Coding or VIN programming may be required after installation
• Some units may contain stored crash data depending on donor vehicle history
• Must match exact part number for correct operation
• Professional installation and BMW diagnostic tools (ISTA/Autel) strongly recommended

Item Details

• Brand: BMW (OEM)
• Part Number: 6886188
• Type: SRS Airbag Control Module ECU
• Condition: Used

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
• Import duties and taxes are buyer’s responsibility

Important Notice

• Used electronic safety component
• We are not responsible for coding, programming, or installation issues
• Always verify compatibility using VIN or part number before purchase

Contact

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