Oxygen Sensor for 2002-2004 Acura RSX - Walker 350-64054

Walker Products 350-64054 oxygen sensor for the 2002-2004 Acura RSX 4-cylinder 2.0L measures the oxygen in the exhaust gas to gauge combustion efficiency.

• Wide-band air-fuel ratio design with four wires
• Oxygen readings are used to fine-tune the air-fuel mixture for fuel economy
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes with a gas-permeable platinum layer
• Made for its specific application and fitting position, and gives the ECU the diagnostic feedback it needs

Quick facts

• Part: Walker Products 350-64054 oxygen sensor
• Fits: 2002-2004 Acura RSX 4-cylinder 2.0L
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. Newer cars store fault codes in the ECU, and some relate to the sensor and its associated systems. Before you replace the sensor, rule out physical damage to its wiring harness and connector, since both carry its signal to the ECU.

Fits

It is an O2 sensor for the 2002-2004 Acura RSX 4-cylinder 2.0L, made for the upstream position.

Specifications

In the box

This listing is one oxygen sensor, and the 2002-2004 Acura RSX 4-cylinder 2.0L takes one.