RoliO
Full Access Member
I bought these for my 2004 Tahoe LT back in Sept 2011 when I had a check engine light come on. I had the code read at Auto Zone and they said knock sensors were bad. So I got online and ordered them. While I was waiting for them to come in the light went away and never came back. A month later I sold the Tahoe. So I have no need for them. They are for the 5.3L engine but I am sure they fit many other GM vehicle/engine combos.
Sensors P/N: 12589867
Harness P/N: 12601822
Will sell for $85 shipped. Both sensors and the harness. Everything is new and in the bag.
Sensors P/N: 12589867
Harness P/N: 12601822
Will sell for $85 shipped. Both sensors and the harness. Everything is new and in the bag.