Oxygen Sensor for 2005-2006 Nissan Frontier & More - Bosch 17204

Bosch 17204 oxygen sensor for the 2005-2006 Nissan Frontier V6 4.0L and other vehicles reads the air-fuel ratio in the exhaust and reports it to the ECU. This Bosch premium oxygen sensor is an upstream wideband A/F unit that the engine control uses to manage that ratio.

• Wideband A/F design measures the air-fuel ratio continuously across the full lambda range
• Reaches operating temperature in under 7 seconds for quick closed-loop control
• Built for exhaust temperatures up to 1,880°F, with an integrated heater element and ceramic construction
• TSP coating resists vibration, corrosion and contamination

Quick facts

• Part: Bosch 17204 oxygen sensor
• Fits: 2005-2006 Nissan Frontier V6 4.0L and other vehicles
• Position: Upstream
• Material: Metal housing
• Condition: New

A lit check engine light, poorer fuel economy or a rough idle can mean the sensor is worn, though an exhaust leak or a vacuum leak can also be behind them, so find the cause before you replace it.

Fits

The vehicles it fits also include the 2005-2006 Nissan Pathfinder V6 4.0L and the 2004-2006 Nissan Titan V8 5.6L. If your car is not named here, look up its year and engine in the "Vehicles it fits" section. This listing is one sensor, and these vehicles take two.

Specifications

In the box

One oxygen sensor with its wiring harness.

Installation notes

• Conductive anti-seize is already applied to the threads.
• The direct-fit connectors are made for quick installation.