For 1999-03 Nissan Frontier Upstream/Front Left Right 02 O2 Oxygen Sensor 2Pcs

4PCS O2 Lambda Oxygen Sensors Upstream and Downstream For Nissan Xterra 13-15 V6

For 1999-03 Nissan Frontier Upstream/Front Left Right 02 O2 Oxygen Sensor 2Pcs

For 1999-03 Nissan Frontier Upstream&Front Left Right 02 O2 Oxygen Sensor 2X

For 1999-03 Nissan Frontier Upstream/Front Left Right 02 O2 Oxygen Sensor 2Pcs

2pcs Upstream Oxygen Sensor O2 Front For 1999-2003 Nissan Xterra Frontier 3.3L

2X Oxygen Sensor O2 02 Front Upstream Fits for 2004 Nissan Frontier Xterra 3.3L

Upstream Right for 2004 Nissan Frontier Xterra 3.3L Oxygen 02 O2 Sensor 1 bank 1