Delphi Oxygen Sensor ES20161 for 2002-2021 INFINITI/Nissan 3.5L 4.5L (FX35, FX45, G35, M35)

The Delphi Oxygen Sensor (part number ES20161) is a direct-fit replacement for 2002-2021 INFINITI and Nissan vehicles with 3.5L, 4.5L, and 2.5L engines.

Features:

• Delphi planar technology covers older, conical design sensors
• Smart design consolidates SKUs without using long wires
• Patented protective sensor coating helps prevent contamination
• Validated for all fuel types, including ethanol blends like E85
• OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
• Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Specifications:

Fits: 2002-2021 INFINITI and Nissan models including FX35, FX45, G35, M35, M45, Q45, 350Z, Altima and more - 3.5L, 4.5L, and 2.5L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Airtex 5S4297, Airtex 5S4416, Airtex 5S4524, Airtex 5S6315, Wells SU6372, Wells SU6577, Wells SU6868, Wells SU7826 and 26 more