Oxygen Sensor O2 Sensor For 1998-2001 GMC Sonoma V6 4.3L Upstream & Downstream

3pcs 2 Upstream & 1 Downstream O2 02 Oxygen Sensor For 96-01 GMC Sonoma 4.3L V6

2pcs Upstream&Downstream for 2002 GMC Sonoma 4.3L Oxygen 02 O2 Sensor 1 2

Oxygen 02 O2 Sensor For 2002-2004 GMC Sonoma 4.3L Upstream & Downstream Set 2

3pcs Upstream+ Downstream Oxygen 02 Sensor for 96-2001 GMC Jimmy Sonoma 4.3L

3pcs 2 Upstream & 1 Downstream O2 02 Oxygen Sensor For 96-01 GMC Sonoma 4.3L V6