Parts & Accessories Spare parts Original GM 2013 exhaust sensors, agency quality, excellent working condition. I tested them with a computer before removing them from the car, and they are working fine. I installed a sports exhaust on the car, so I don't need them anymore. - They fit models from 2000 to 2014. - Yukon - Tahoe - Suburban - Sierra - Denali - Escalade - Avalanche - Silverado. - Location: Jeddah. Shipping available within the Kingdom.