Review on High-Quality Knock Sensor Harness Intake Manifold Gasket Kit: Compatible with Chevy, Pontiac, Buick, Cadillac, GMC - Genuine OEM Part 12601822 104566030 - by Lucky Seven by Gerardo Goodson

I only had one knock sensor and it was bad. I received this kit and replaced both knock sensors. Now I get the code for both knock sensors. The seal was good and the wiring harness also passed the test. Instead of returning it I just gave him a call even though a new gasket costs about the same as this kit at an auto parts store. I will no longer buy this set from Amazon.