Review on 🔧 AFS138 234-4012 Upstream Oxygen O2 Sensor for GMC Sierra 1500 2500, Chevy Silverado 1500 2500, Cadillac Escalade, Tahoe, Suburban 1500, Yukon XL, Avalanche – Compatible with 4.3L, 4.8L, 5.3L Engines by Anthony Bandzz

Name: 🔧 AFS138 234-4012 Upstream Oxygen O2 Sensor for GMC Sierra 1500 2500, Chevy Silverado 1500 2500, Cadillac Escalade, Tahoe, Suburban 1500, Yukon XL, Avalanche – Compatible with 4.3L, 4.8L, 5.3L Engines
Item: 🔧 AFS138 234-4012 Upstream Oxygen O2 Sensor for GMC Sierra 1500 2500, Chevy Silverado 1500 2500, Cadillac Escalade, Tahoe, Suburban 1500, Yukon XL, Avalanche – Compatible with 4.3L, 4.8L, 5.3L Engines
Rating: 5

September 19, 2022

Worked perfectly. Best in Oxygen

Great price and product. I installed these O2 sensors on a replacement 1974 Blazer and they have been in the car for about 3 months and drive daily with no problems.

Pros