Buy OEM 1986 Porsche Part # 9A160616803 (9A1-606-168-03, 9A160616800, 9A160616801, 9A160616802). Oxygen Sensor (Rear). 2009-12. Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable symptoms beyond a

Ft Oxygen Sensor. Lambda probe.
Oxygen Sensor.

Oxygen Sensor

Fits 911

2009-12.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 1986 Porsche to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Porsche genuine parts.