Oxygen Sensor For Hyundai Elantra Hd Xd 1.8l G4gb 2.0l G4gc Pre-Cat Or Post-Cat Direct Fit OEM Replacement - Secure Payments - Fast Dispatch - Enhances Engine Performance

BRAND NEW *OEM QUALITY* OXYGEN SENSOR (LAMBDA SENSOR) TO SUIT HYUNDAI & KIA VARIOUS VEHICLES

TO SUIT:

OEM#

3921022600, 3921022610, 3921022620, 3921023750, 3921023770, 3921026600, 3921026610, 3921026620,

39210-22600, 39210-22610, 39210-22620, 39210-23750, 39210-23770, 39210-26600, 39210-26610, 39210-26620

PACKAGE INCLUDES:

1 X *OEM QUALITY* OXYGEN SENSOR (4-PIN Connector).300MM LENGTH

HYUNDAI 4 WIRE - WIDEBAND SENSOR. PRE-CAT OR POST-CAT O2 SENSOR BASED ON VEHICLE MODEL.

An Oxygen Sensor is generally mounted in the vehicle's exhaust stream to measure the oxygen content of the exhaust gases. The sensor compares the oxygen content to the oxygen proportion in the air and passes that information back to the vehicle's Engine Control Module(ECU) to allow the adjustment of the air-fuel ratio so that a car's engine can work at its optimal fuel efficiency level.