Delphi Oxygen Sensor ES20097 for 2001-2002 Chevrolet/GMC 8.1L (Avalanche 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500)

The Delphi Oxygen Sensor (part number ES20097) is a direct-fit replacement for 2001-2002 Chevrolet and GMC vehicles with 8.1L 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: 2001-2002 Chevrolet and GMC models including Avalanche 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 2500 HD, Sierra 3500, Yukon XL 2500 - 8.1L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Wells SU1398, ACDelco 213940, Walker Products 25024274, General Motors 12565415, DENSO Auto Parts 234-4102, NTK 21518, Standard Motor Products SG531, KEM 138-648 and 2 more