Your cart is empty.
Your cart is empty.Dennis C. Bernth
2025-08-08 18:28:39
Okay, first off, I gave this five stars because it works. Who knows for how long, but with 200 some miles on the truck, my two year check engine light is out.I mentioned conditions, the main one for me would be this is not the package I'd be looking for if I was pulling the intake manifold and doing the job right. AC Delco or Delphi for the win there. But if you're like me and tired of the check engine light being on and you want a quick cheap fix this might be it.There are a couple of YouTube videos about relocating the knock sensors to the side of the heads, and there are pricey machined aluminum blocks to relocate them to the block, along with a wiring harness that by the time you're done you're at $200 or more. I'm at $30, give or take. 2001 GMC Sierra 1500 with a 5.3, I tried the method one one YouTube guy used of screwing directly into the head....it wouldn't work, hit the exhaust manifold before it bottomed out. Plus, I didn't want the sensors right next to each other, so I put one on the other side of the engine. You have to lengthen one wire... good wire and a couple of quality butt splices cure that. To space the sensors out away from the manifold you need two M10x1.5 threaded connectors, and a M10x1.5 piece of all thread.... Amazon or the local hardware, under $10. I bottomed out the sensors in the connectors, then cut the all thread so that when it bottomed out against the sensor threads there was enough left to thread into the holes already in the cylinder head. Clean those holes well, the sensors have to ground through them. The length of mine worked out to where I was able to run the connector up against the head (making for a better ground). Tightened the connector against the head, lightly tighten the sensor (they're easy to break, be careful) and hook up the connectors. Clear the code and drive, cross your fingers you got a good set and the light stays off. So far mine is, so I'm happy.
Andrew
2025-07-16 10:17:46
Quality seems pretty good, value was really good. I’ve had them installed for 2 weeks now and so far no problems.
scott
2025-07-08 15:54:52
I was installing a camshaft and cylinder heads on my LQ4. Naturally, my knock sensors were blown apart. This kid did a great job and the sensors were great.
Jon
2025-06-07 16:21:06
install on 05 chevy few days work great but i start having issues again with sensor one p0327 so far no luck on the warranty probably im just gonna return it and get them from auto parts store
Customer
2025-04-30 14:46:20
I originally ordered this for the sensors, which are working good, and would just toss the harness aside in a drawer but I'm glad I got the harness also because I needed it to extend the knock sensor relocation harness I ordered. The connectors are strong and don't feel cheaper so I'm happy with them.
Derek B.
2025-04-16 12:03:16
Torqued down and seals fit in the cover well.
Bridgette Tucker
2025-02-27 11:36:12
Had these for a few months. Still keeping that pesky ck engine light off.
M.G.
2025-02-07 14:47:15
Works like the OEM so far. I used this to mount a knock sensor on the side of the head so I wouldn't have to pull the whole intake. I only need one, but now I have a backup. If I was pulling the intake. I would probably buy OEM.
Recommended Products