234-4566 234-4565 Oxygen O2 Sensor Upstream and Downstream Fit for Chevrolet Caprice Traverse 2012-2017, for GMC Acadia, for Cadillac XTS, for Buick Enclave V6 3.6L, 4Pcs
Replace Part Number: The upstream O2 sensor replaces for number 234-4566; The downstream O2 sensor replaces for number 234-4565, 216746, ES20113, SG1585, 21545, 12590035, 12634064, 250-24773, 12596688, 12634085, 1821378J10
Fitment: These oxygen sensors fit for Chevrolet Caprice 2012-2017 V6 3.6L, for GMC 2012-2016 Acadia V6 3.6L, for Cadillac 2013-2019 XTS V6 3.6L, for Buick 2012-2017 Enclave V6 3.6L and more. For more compatible information, please refer to the product description
Product Dimension: 2Pcs Upstream Oxygen Sensors and 2Pcs Downstream Oxygen Sensors. The total length of the upstream oxygen sensor is 18.3 inches, with a wire length of 13.8 inches. The total length of the downstream oxygen sensor is 11 inches, with a wire length of 6.3 inches
Premium Quality Materials: Crafted from high-temperature-resistant stainless steel and durable ceramic elements, these O2 sensors ensure exceptional stability, corrosion resistance, and long-lasting performance even under extreme engine conditions
Efficient Performance: Its heat-resistant design enables accurate detection of the air-fuel ratio, ensuring improved fuel efficiency and reduced emissions