Oxygen Sensor for 2000-2004 Toyota Tacoma - Walker 250-24159

Walker Products 250-24159 oxygen sensor for the 2000-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L and the 2001-2004 Tacoma V6 3.4L measures the oxygen in the exhaust gas to show how efficiently the engine burns fuel. It is made for a specific application and fitment position and gives the ECU the diagnostic feedback that position requires.

• Electrodes made of a gas-permeable platinum layer
• Electrode coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gas
• Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-24159 oxygen sensor
• Fits: 2000-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L and the 2001-2004 Tacoma V6 3.4L
• Position: Downstream
• Condition: New

A failing sensor can show up as rough running, higher fuel use or a lit malfunction indicator light. Newer vehicles store fault codes in the ECU, and some point to the affected sensor. Before you replace the sensor, rule out damage to its wiring harness and connector by looking them over for physical damage while the engine is cool.

Fits

This downstream O2 sensor fits the 2000-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L and the 2001-2004 Tacoma V6 3.4L.

Specifications

In the box

One oxygen sensor. Each engine in the fitment takes one downstream sensor.