Delphi Ignition Knock (Detonation) Sensor AS10261 for 2004-2020 Buick/Cadillac/Chevrolet 5.3L 4.6L (Allure, LaCrosse, Lucerne, Rainier)

The Delphi Ignition Knock (Detonation) Sensor (part number AS10261) is a direct-fit replacement for 2004-2020 Buick, Cadillac, Chevrolet, and GMC vehicles with 5.3L, 4.6L, and 3.9L engines.

Features:

• Delphi knock sensors help maximize engine performance with all fuels
• Delphi knock sensors prevent against engine damage from pre ignition knocking
• Calibrated for a wide variety of frequencies to detect shifts, and adjust to provide accurate signals to help maximize engine performance
• Delphi knock sensors are sealed to withstand humidity, salt spray, and automotive fluids
• Ground isolated design with 2 wire shielded harness helps protect the sensor signal from electro magnetic interference (EMI)
• Self generating piezoelectric design requires no power to the sensor

Specifications:

Fits: 2004-2020 Buick, Cadillac, Chevrolet, GMC, and Hummer models including Allure, LaCrosse, Lucerne, Rainier, Rendezvous, Terraza, CTS, DTS and more - 5.3L, 4.6L, and 3.9L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Wells 5S6712, Wells SU8212, ACDelco 213-1576, BWD S8811, Walker Products 242-1049, General Motors 12 57 0125, General Motors 12 62 3730, Echlin DKS651 and 2 more