Fitment Level: OE Match / Platform Verified

Compatible with Volkswagen Group diesel emission aftertreatment systems using OEM reference:

• 80A906261E

Typical applications include VAG MLB Evo diesel platforms such as:

• Audi Q5 (FY chassis 2.0 TDI / 3.0 TDI Euro 6 variants)
• Audi Q5 Sportback 2.0 TDI diesel
• Audi A6 / A7 2.0 TDI / 3.0 TDI diesel (selected configurations)
• Audi Q8 3.0 TDI diesel (platform-dependent variants)

Supporting OE cross-reference data confirms this sensor is used in Volkswagen Group particulate matter monitoring systems for DPF soot measurement and regeneration control, often cross-linked with related part families like 80A906261C / 80A906261D / 80A906261A.

⚠️ Important:
This is a DPF particulate matter (PM) sensor used for soot concentration monitoring downstream of the diesel particulate filter (DPF).
It sends exhaust particle data to the ECU for regeneration strategy, DPF efficiency diagnostics, and emissions compliance.

Fitment must always be confirmed strictly by OEM number (80A906261E), as multiple revisions exist across Audi Q5 and related MLB Evo diesel platforms.