For 1998-2001 GMC Sonoma 2.2L 4.3L L4 Upstream/Downstream 02 O2 Oxygen Sensor

For Chevy S10 GMC Sonoma 2.2L Upstream Downstream Oxygen Sensor 02 O2 2pcs

✔For 1998-2001 GMC Sonoma 2.2L 4.3L L4 Upstream/Downstream 02 O2 Oxygen Sensor

Oxygen O2 02 Sensor For 2003-2004 GMC Sonoma 4.3L Upstream or Downstream

2pcs for 2003-2005 Chevy Blazer 4.3L Upstream Downstream 02 O2 Oxygen Sensor

Air Charge Temperature Sensor for GMC Sonoma 1991-1994 Envoy 2002-2005 Olds 88

2pcs Upstream & Downstream Fits for 03-2004 GMC Sonoma 4.3L O2 02 Oxygen Sensor