234-4119 O2 Sensor for 2004-2009 Chevy Trailblazer GMC Envoy

Includes: - Oxygen Sensor O2 234-4119

Fits Models: - Chevrolet Trailblazer - GMC Envoy

Model Years: - 2004–2009

Submodels: - Common trims include LT, LS, SS for Trailblazer; SLE, SLT for Envoy - Chassis codes: GMT360 (Trailblazer), GMT361 (Envoy) - Body styles: SUV

Engine Options: - 4.2L Inline-6 (LL8) - 5.3L V8 (L59) - 6.0L V8 (LQ4)

Description: The Oxygen Sensor O2 234-4119 is designed for optimal performance in Chevrolet Trailblazer and GMC Envoy models from 2004 to 2009. This sensor monitors the exhaust gases to ensure efficient engine operation and reduced emissions.

Features: - Direct fit replacement for easy installation - High-quality materials for durability - Accurate readings for improved fuel efficiency - Compatible with both gasoline and flex-fuel engines

Part Number: 234-4119