Front Upstream Oxygen O2 Sensor Fit 2001 2002 2003 Toyota RAV4 2.0L 89467-42020

Fits for:

For 2001-2003 Toyota Rav4

Specification:

OE：89467-42020, 8946742020

Features:

*Function

1.The front oxygen sensor is to detect the air-fuel ratio of the engine in different working conditions.

2.The rear oxygen sensor is mainly to detect whether the three-way catalytic converter works normally.

* 100% test before shipment.

* The reduction of harmful emissions.

* The increasing of fuel economy.

* The improvement of engine performance.

* Prevent premature failure of the catalytic converter.

Packaging include:

Oxygen Sensor*1(Upstream)