Buy 2004 Audi A8 4.2L V8 A/T Quattro L Sedan Pump. Leak. Detection. System. Emissions. detect - OEM Audi Part # 4E0906271 (4D0906271, 4E0-906-271)

Evaporative Emissions System Leak Detection Assembly. Evaporative Emissions System Leak Detection Pump.

Evaporative Emissions System Leak Detection PumpEvaporative Emissions System Leak Detection Assembly

Fits A8, S8, TT

1.8 LITER. 2004-06, VAPOR CANISTER & SENSORS. 2007-10, VAPOR CANISTER & SENSORS. 3.2 LITER. 5.2 LITER, VAPOR CANISTER & SENSORS. 6.0 LITER, VAPOR CANISTER & SENSORS. A8, S8. TT.
Evaporative Emissions System Leak Detection Unit - Repair or Replace
A failed leak detection pump in your vehicle's evaporative emissions system will often have no noticeable symptoms beyond a check engine light, but it does cause your 2004 Audi A8 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.