BMW AUC Air Recirculation Sensor - 6917001 (Used) — E36 / E39 / E46 / E83 / E85 / X5 E53

Used BMW AUC Air Recirculation Sensor - 6917001 — genuine OEM sensor for the AUC (Automatic Air Recirculation Control) system. Detects exhaust gases and pollutants entering the cabin air intake and triggers the climate control to switch to recirculation mode automatically. A common failure point on older BMWs causing the AUC to stay on or fail to engage. Vehicle Fitment 3' E36 / E46 (1995 — 2006) — All variants with AUC 5' E34 / E39 (1991 — 2003) — All variants with AUC 7' E32 / E38 (1988 — 2001) — All variants with AUC 8' E31 (1989 — 1999) — All variants with AUC X3 E83 / E83 LCI (2003 — 2010) — All variants with AUC X5 E53 (2000 — 2006) — All variants with AUC Z4 E85 / E86 (2002 — 2008) — All variants with AUC Specifications Function AUC sensor — air quality / recirculation trigger Coding Not required — direct fit replacement Condition Used — removed from a running vehicle Cross Reference Part Numbers OE supersession — 64116924755 OE supersession — 64118391470 OEM Part Number: 6917001 Full BMW Part Number: 64116917001 Condition This is a used genuine OEM part. Removed from a running vehicle and visually inspected.