Very glad i ordered it with the knock sensors

Very glad i ordered it with the knock sensors  Read Less

Wiring harness is a quality product and vehicle runs so much better on hills and under load with the new sensors and wires

Wiring harness is a quality product and vehicle runs so much better on hills and under load with the new sensors and wires  Read Less

Quality part fits works as it should

Quality part fits works as it should  Read Less

Bought with the gm acdelco engine knock sensors

Bought with the gm acdelco engine knock sensors  Read Less

Was skeptical since i didnt see acdelco mentioned in the description and didnt want to rip apart my motor twice but was pleasan...  Read More

Was skeptical since i didnt see acdelco mentioned in the description and didnt want to rip apart my motor twice but was pleasantly surprised by gm labeling all over its packaging  Read Less

This is the second time i had to remove intake manifold because i went off the reveiws for the dorman brand knock sensor harnes...  Read More

This is the second time i had to remove intake manifold because i went off the reveiws for the dorman brand knock sensor harness the spade connectors were too narrow and were not making positive contact with the sensor should have bought these acdelco oem from the beginning lesson learned  Read Less

Paid a higher price but well worth it

Paid a higher price but well worth it  Read Less