BOSCH 15284 Premium OE Fitment Oxygen Sensor – Compatible with Select Cadillac Escalade; Chevrolet Avalanche, Silverado, Suburban, Tahoe, Trailblazer EXT; GMC Envoy, Sierra, Yukon, + More

Customers find the oxygen sensor works well, with one reporting success with a 2004 Chevy Avalanche, and they appreciate its exact fit and quality. The installation process is easy, and customers consider it a great replacement part with good value for money. The check engine light aspect receives mixed feedback from customers.