Rated 4.5 out of 5 stars.
Dealing with a busted or corroded knock sensor connector on your GM vehicle?

This replacement pigtail (part number PT2295) is your fix.
It's designed to fit a huge range of GM cars and trucks from the mid-80s through the 2000s, including fan favorites like the Chevy Camaro, Firebird, Corvette (LS1 and LT1 engines), Buick, Cadillac, Pontiac, and even some Acura and Honda models.

This is the connector that plugs right into your engine's knock sensor, ensuring it can properly detect pinging and protect your engine.

Over time, the original connectors can get brittle, crack, or the wires can fray – causing check engine lights or poor performance.

Swapping in a fresh pigtail is a cheap and effective repair.
The listing includes OEM reference numbers like PT308, 1P1031, S550, 12051234, so you can cross-check for your specific model.

A must-have for any DIY mechanic working on GM V8s.

Keep your engine management system happy and your ride running smoothly.

Much easier and cheaper than chasing weird sensor issues!
