Oxygen Sensor for 1998-2000 Nissan Frontier - Bosch 15871

Bosch 15871 oxygen sensor for the 1998-2000 Nissan Frontier 4-cylinder 2.4L measures the oxygen left in the exhaust and reports it to the ECU. This Bosch O2 sensor is a downstream, heated narrow-band unit.

• Precise air-fuel-ratio feedback to the ECU for stable combustion control and lower emissions
• Reaches operating temperature in under 10 seconds for quick closed-loop control
• Metal housing, integrated heater element and TSP coating to resist vibration, corrosion and contamination
• Built to withstand exhaust streams up to 1,880°F

Quick facts

• Part: Bosch 15871 oxygen sensor
• Fits: 1998-2000 Nissan Frontier 4-cylinder 2.4L
• Position: Downstream
• Material: Metal housing
• Condition: New

A check engine light, poor fuel economy or a failed emissions test can mean a worn sensor, but they can have other sources. Before you replace it, rule out damaged wiring, an exhaust leak near the sensor and a catalytic converter fault, since each can set a similar code.

Fits

It fits the 1998-2000 Nissan Frontier 4-cylinder 2.4L, which takes one downstream sensor; this listing is that single sensor.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize is pre-applied to the threads.
• Direct-fit connectors are made for quick installation.