O2 Sensor for Chevrolet GMC Buick Cadillac Hummer 2000-2023

Includes: - O2 Oxygen Sensor

Fits Models: - Buick: Enclave, LaCrosse, Regal, Encore - Cadillac: CTS, ATS, XT5, Escalade - Chevrolet: Malibu, Impala, Silverado, Equinox - GMC: Terrain, Sierra, Acadia - Hummer: H3

Model Years: - 2000–2023

Submodels: - Common trims include Base, Premium, Sport, Denali, LT, LTZ, and more - Body styles: Sedan, SUV, Truck

Engine Options: - Common engine sizes include 2.4L I4, 3.6L V6, 5.3L V8, 6.2L V8 - Engine codes may include LLT, LFX, L83, L86

Description: This O2 Oxygen Sensor is designed to fit a wide range of Buick, Cadillac, Chevrolet, GMC, and Hummer vehicles from 2000 to 2023. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features: - Direct fit replacement for specified models - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with various engine options

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