Delphi Oxygen Sensor ES20003 for 1997-2004 Chevrolet/Oldsmobile/Pontiac 5.7L 3.1L (Corvette, Malibu, Alero, Cutlass)

The Delphi Oxygen Sensor (part number ES20003) is a direct-fit replacement for 1997-2004 Chevrolet, Oldsmobile, and Pontiac vehicles with 5.7L, 3.1L, and 2.4L 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: 1997-2004 Chevrolet, Oldsmobile, and Pontiac models including Corvette, Malibu, Alero, Cutlass, Grand Am - 5.7L, 3.1L, and 2.4L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Wells SU1191, Wells SU1192, Wells SU1361, ACDelco 2131680, ACDelco 213810, ACDelco AFS108, ACDelco AFS113, Walker Products 25024617 and 24 more