Front O2 sensor located before the catalytic converter on all 2001-2005 Mk4 Golf/Jetta 2.0L. Bosch pn 17085.

FITS: 2001-up Mk4 Golf/Jetta with AVH, BEV & AZG engine codes, Drive-By-Wire cars

OE Part #’s

06A-906-262-BC / 06A906262 BC / 06A 906 262 BC / 06A906262BC

021-906-262-B / 021906262 B / 021 906 262 B / 021906262B

06A-906-262-AF / 06A906262 AF / 06A 906 262 AF / 06A906262AF

06A-906-262-BH / 06A906262 BH / 06A 906 262 BH / 06A906262BH

06B-906-265-D / 06B906265 D / 06B 906 265 D / 06B906265D

077-906-262 / 077 906 262 / 077906262

077-906-262-D / 077906262 D / 077 906 262 D / 077906262D

077-906-262-E / 077906262 E / 077 906 262 E / 077906262E

077-906-265-AB / 077906265 AB / 077 906 265 AB / 077906265AB

077-906-265-AC / 077906265 AC / 077 906 265 AC / 077906265AC

07C-906-262-K / 07C906262 K / 07C 906 262 K / 07C906262K

07C-906-262-N / 07C906262 N / 07C 906 262 N / 07C906262N

MFR Part # 17351