Delphi Oxygen Sensor ES20320 for 2000-2013 Buick/Chevrolet/GMC 3.1L 3.8L (Century, LaCrosse, LeSabre, Lucerne)

The Delphi Oxygen Sensor (part number ES20320) is a direct-fit replacement for 2000-2013 Buick, Chevrolet, GMC, and Hummer vehicles with 3.1L, 3.8L, and 3.4L 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: 2000-2013 Buick, Chevrolet, GMC, Hummer, and Oldsmobile models including Century, LaCrosse, LeSabre, Lucerne, Park Avenue, Regal, Rendezvous, Terraza and more - 3.1L, 3.8L, and 3.4L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Airtex 5S3179, Airtex 5S3855, Airtex 5S3856, Airtex 5S6714, Airtex 5S8124, Airtex 5S8126, Wells SU1351, Wells SU1369 and 62 more