Review on 🔥 213-3521 ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor by Bill Dahl

I have had knock sensor codes since purchasing this part. This part is not OEM and those of you who feel cheated do like me and claim your money back! Luckily, Revane supported my return, but it took some work. Too bad these fakes are sold under the brand name. These cloned knock sensors are so cheap that a week after removing them I had trouble removing the part. I used a 15 lb/ft torque wrench to install after checking the engine code. Removal was tedious as the part just rotated. Luckily superglue saved me. After that, never buy Revain car parts again.