Oxygen Sensor for 2001-2004 Toyota Tacoma - Bosch 15414

Bosch 15414 oxygen sensor for the 2001-2002 Toyota Tacoma V6 3.4L and the 2003-2004 Tacoma 4-cylinder 2.4L or 2.7L reads the oxygen in the exhaust and reports it to the engine computer. This Bosch O2 sensor is a downstream unit with an integrated heater element.

• Switching-type narrow-band design gives the ECU air-fuel-ratio feedback to help reduce emissions
• Reaches operating temperature in under 10 seconds for quick closed-loop control
• Metal housing and TSP coating resist vibration, corrosion and contamination
• Built to withstand exhaust streams up to 1,880°F

Quick facts

• Part: Bosch 15414 oxygen sensor
• Fits: 2001-2002 Toyota Tacoma V6 3.4L and the 2003-2004 Tacoma 4-cylinder 2.4L or 2.7L
• Position: Downstream
• Material: Metal housing
• Condition: New

A check engine light, rough running or poor fuel economy can be signs that an oxygen sensor is wearing out. Those signs alone do not prove the sensor is at fault, since an exhaust leak is another common cause.

Fits

This downstream O2 sensor fits the 2001-2002 Toyota Tacoma V6 3.4L and the 2003-2004 Tacoma 4-cylinder 2.4L or 2.7L.

Specifications

In the box

One oxygen sensor with its wiring harness. This listing is one downstream sensor, and that position takes one. A mounting bracket is not included, and an old one may not be reusable.

Installation notes

• The connector is a direct fit.
• Conductive anti-seize comes pre-applied on the threads.