Oxygen Sensor for 2007 Nissan Altima & More - Walker 250-54108

Walker Products 250-54108 oxygen sensor for the 2007 Nissan Altima V6 3.5L and other vehicles reads the oxygen content of the exhaust gas. The sensor is made for its specific application and position, and it sends the ECU the diagnostic feedback the ECU expects.

• Wide-band air fuel ratio design with 4 wires
• Monitors exhaust gases to help reduce pollutants
• Electrodes made of a gas-permeable platinum layer
• Coated electrode surfaces resist contamination and erosion from combustion residue and particulates
• Measures oxygen levels to help fine-tune the air-fuel mixture for fuel economy

Quick facts

• Part: Walker Products 250-54108 oxygen sensor
• Fits: 2007 Nissan Altima V6 3.5L and other vehicles
• Position: Upstream, upstream rear, upstream front
• Condition: New

A damaged wiring harness, a loose connector or an exhaust leak can be behind rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light, so find the cause before you buy a sensor. If the oxygen sensor is the cause, this one replaces it.

Fits

This listing is one sensor. As a 2007 Nissan Altima V6 3.5L oxygen sensor it is a direct-fit replacement, and it also fits the 2007 Nissan Sentra 4-cylinder 2.0L or 2.5L and the 2007 Nissan Versa 4-cylinder 1.8L. Each of these cars takes one.

Specifications