2pcs Upstream & Downstream for 01-06 Hyundai Elantra 2.0L ULEV O2 Oxygen Sensor

For 01-06 Hyundai Elantra 2.0L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

For 2001-2006 Hyundai Elantra 2.0L 2 Pcs Upstream+Downstream Oxygen O2 Sensor

Upstream Oxygen O2 02 Sensor Fits 2001-12 Hyundai Elantra 2.0L Heated Downstream

O2 Oxygen Sensor For 01-2006 Hyundai Elantra 2.0L ULEV 2pcs Upstream Downstream

02 Oxygen O2 Sensor for 2001-2012 Hyundai Elantra 2.0L After Cat Downstream

2pcs Oxygen Sensor Upstream & Downstream O2 for 1998-2000 Hyundai Elantra 2.0L

O2 Oxygen 02 Sensor for Hyundai Elantra 2.0L ULEV 01-06 Upstream+Downstream X2