Knock sensor nightmare
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Driver School Candidate
Joined: Feb 2014
Posts: 3
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From: west virginia
Knock sensor nightmare
here is my problem I have a 99 rx 300 I had the codes scanned and both knock sensors are reading bad. But I cannot find the right knock sensor everyone I buy or look at does not have the right plug on it for the wires any help would be grateful
Lexus Champion
Joined: Nov 2005
Posts: 2,110
Likes: 77
From: OH
Need your VIN or at least build date. OE only on these parts. Probably want to replace the wiring sub harness while you are in there too (assuming it's replaceable on the early cars).
89615-12040 (01/1998 - 07/1999)
89615-12090 (08/1999 - )
89615-12040 (01/1998 - 07/1999)
89615-12090 (08/1999 - )
Last edited by carguy07; Mar 8, 2015 at 08:17 AM.
Driver School Candidate
Joined: Jan 2015
Posts: 17
Likes: 4
From: Tx
Knock sensors at good price
Use the part numbers given by the threads above to search for sellers on eBay. I got Denso OE brand sensors for about $100.00 for two. Have proven to be excellent. My vehicle is also a 1999 RX300.
Last edited by Nick26; Mar 14, 2015 at 12:27 AM.
Lexus Champion
Joined: Nov 2005
Posts: 2,110
Likes: 77
From: OH
As best I can tell you want 89615-12040 x2 for the sensors and 82219-07010 for the harness.
Try to double check that harness # though. Not 100% sure on that one.
Try to double check that harness # though. Not 100% sure on that one.
Last edited by carguy07; Mar 14, 2015 at 04:12 AM.
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