Dorman 926-770 Engine Knock Sensor Harness Compatible with Select Toyota Models

Fit perfectly and worked great, good value, would buy again!

Fit like OEM, routed and connected like original. Solved my problem when mice chewed through original wire harness. Had Check engine, 4-hi, and traction control lights on. Replaced harness, didn't even have to clear codes. All lights off after replacing!

Had a mouse crawl into my 2019 Tundra and chew a single wire on this knock sensor harness. Toyota wanted $250 for the OEM harness. I did some searching and found this Dorman Part number. No part suppliers in town had it in stock. Purchased this harness for half the price as the auto parts stores and received it in just a few days. Install went as expected. The connectors all worked and the harness came with the same clips as the original one and everything fit perfectly. Dorman got it right on this one! Definitely recommend this harness if you have the same issue I had!

Had a knock sensor code and check engine. Reasearch mostly pointed to rodents chewing on the knock sensor harness but it was all for trundras. I couldn't find a part number for the LX570 harness anywhere but figured I'd buy this one just in case. Even though amazon shows that it doesn't fit, it did and I'm glad I got it before starting to work on removing the intake manifold. Rodents turned out to be the culprit for me as well. P.S. the check engine light didn't go away on it's own after changing the harness. Cleared it from techstream and it stayed off. Disconnecting the battery negative terminal for a couple minutes would probably clear it as well.

Some rats/mice chewed through my knock sensor harness so I watched a YT video on how to remove the manifold (I'm an experienced technician BTW) and replaced it with this. Good price and perfect fit. My only gripe is that the coloring on the connectors does not match the coloring on the original harness and will throw you off. Lay this one over the old one before removing it and get the layout and connector placing down first before removing the old one. Otherwise, worked well and codes cleared.

Fixed my truck cheap. Good product

I park my truck outside and I've read in different forums that the OEM knock sensor harness uses a coating that attracts rodents. I can't remember where I got the replacement harness the first time it happened but this is the second time it's happened and I went what I could find here on Amazon to replace it. I'm not sure if this one uses the same coating as the one on the OEM version, but I haven't had any issues so far. It works just as well as the OEM version and I haven't had any issues since replacement.

Squirrels chewed my harness up four years ago on a really cold night. Happened again this past weekend. This is a quality replacement that works and at a reasonable price. Takes a good hour and a half to replace. 10mm and 13mm sockets required. Don’t miss reconnecting the hoses.