Delphi Oxygen Sensor ES20319 for 2000-2005 Buick/Cadillac/Chevrolet 3.1L 3.4L (Century, Rendezvous, DeVille, Eldorado)

The Delphi Oxygen Sensor (part number ES20319) is a direct-fit replacement for 2000-2005 Buick, Cadillac, Chevrolet, and GMC vehicles with 3.1L, 3.4L, and 4.6L 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: 2000-2005 Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including Century, Rendezvous, DeVille, Eldorado, Seville, Blazer, Impala, Malibu and more - 3.1L, 3.4L, and 4.6L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Airtex 5S3121, Airtex 5S4405, Airtex 5S8160, Wells SU1341, Wells SU1520, ACDelco 2131529, ACDelco 2132826, ACDelco 213802 and 20 more