Oxygen Sensor for 1998-2000 Toyota Tacoma & More - Walker 250-24155

Walker Products 250-24155 oxygen sensor for the 1998-2000 Toyota Tacoma 4-cylinder 2.7L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. It is a downstream sensor that also helps fine-tune the air-fuel mixture.

• Narrow-band sensor with a flange mount and four wires
• Monitors exhaust gases to help reduce pollutants
• Electrodes made of a gas-permeable platinum layer
• Coating keeps combustion residue and particulates from contaminating or eroding the electrode surfaces
• Made for its specific application and position on the vehicle, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 250-24155 oxygen sensor
• Fits: 1998-2000 Toyota Tacoma 4-cylinder 2.7L and other vehicles
• Position: Downstream
• Condition: New

A failing oxygen sensor can show up as the engine running poorly, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. A damaged wiring harness or connector can be behind these signs too, so look both over for physical damage with the engine off and find the cause before you buy a sensor.

Fits

It is a direct-fit oxygen sensor for the 1999-2000 Toyota 4Runner V6 3.4L and the 1998-2000 Toyota RAV4 4-cylinder 2.0L, among other vehicles. Open the Buyer's Guide tab to check your exact model and engine. This listing is one sensor, and the 1998-2000 Toyota Tacoma 4-cylinder 2.7L takes one.

Specifications