2X Downstream Oxygen Sensors for CTS Avalanche Sierra 1500 H2 (2002–2006)

Includes: - 2X Downstream Oxygen Sensors

Fits Models: - Chevrolet Avalanche - Chevrolet Silverado 1500 - GMC Sierra 1500 - Hummer H2

Model Years: - 2002–2006

Submodels: - Common trims include LT, LS, and Z71 - Chassis codes: GMT800

Engine Options: - 4.8L V8 (LM7) - 5.3L V8 (LM7, L59) - 6.0L V8 (LQ4, LQ9)

Description: These downstream oxygen sensors are designed to fit various GM models, ensuring optimal performance and emissions control. They monitor the exhaust gases after the catalytic converter, helping to maintain engine efficiency and reduce harmful emissions.

Features: - Direct fit replacement for easy installation - High-quality materials for durability - Designed to meet or exceed OEM specifications - Improves fuel efficiency and reduces emissions - Compatible with multiple GM models from 2002 to 2006

Part Number: Not specified