Oxygen Sensor for 2000-2004 Toyota Tacoma & More - Walker 350-64057

Walker Products 350-64057 oxygen sensor for the 2000-2004 Toyota Tacoma 4-cylinder 2.7L or V6 3.4L, the 2001-2004 Tacoma 4-cylinder 2.4L and other vehicles reads the oxygen content of the exhaust gas to show combustion efficiency. It is made for its specific application and fitment position, and it passes the diagnostic feedback the engine computer needs.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and exhaust particulates
• Electrodes carry a gas-permeable platinum layer
• Oxygen readings help the engine computer fine-tune the air-fuel mixture for fuel economy
• Monitors exhaust gases to help reduce pollutants
• Wide-band air-fuel ratio design with four wires and a mounting flange

Quick facts

• Part: Walker Products 350-64057 oxygen sensor
• Fits: the 2000-2004 Toyota Tacoma 4-cylinder 2.7L or V6 3.4L, the 2001-2004 Tacoma 4-cylinder 2.4L and other vehicles
• Position: Upstream, upstream left, upstream right
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. Before you replace the sensor, look the wiring harness and connector over for physical damage, because a damaged harness or connector needs its own repair.

Fits

It is also an oxygen sensor for the 2000-2004 Toyota Tundra V6 3.4L, the 1999-2002 Toyota 4Runner V6 3.4L and the 2000 4Runner 4-cylinder 2.7L. This listing is one sensor, and the fitment lists a quantity of one.

Specifications