Oxygen Sensor for 1996-2004 Acura RL & More - Walker 350-34527

Walker Products 350-34527 oxygen sensor for the 1996-2004 Acura RL V6 3.5L and other vehicles measures exhaust-gas oxygen to gauge combustion efficiency. It is made for its specific application and fitment position, and it gives the engine computer the diagnostic feedback it needs.

• Narrow-band sensor with four wires
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Oxygen readings help fine-tune the air-fuel mixture to support fuel economy
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 350-34527 oxygen sensor
• Fits: 1996-2004 Acura RL V6 3.5L and other vehicles
• Position: Upstream rear, upstream front
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or turn on the malfunction indicator light. The sensor's wiring harness and connector can be behind the same signs, so look both over for physical damage before you replace the sensor.

Fits

This direct-fit oxygen sensor goes on the 1996-2004 Acura RL V6 3.5L, the 1991-1999 Acura NSX V6 3.0L and the 1996-1998 Acura TL V6 3.2L, and each takes one. This listing is a single sensor. If your car is not named here, open the Buyer's Guide tab to check your exact model and engine.

Specifications