How much is a knock sensor harness?
| This item Engine Knock Sensor Wire Harness Kit – Replaces 12601822, 917-033 – Compatible with Chevy, GMC, Cadillac – Suburban, Silverado, Avalanche, Tahoe Sierra, Yukon, 4.8, 5.3, 6.0 | ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor #1 Best Seller | |
|---|---|---|
| Price | $1899 | $4052 |
| Sold By | GWA Auto Parts | Amazon.com |
What is a knock sensor harness?
The knock sensor senses vibrations caused by engine knocks and then sends signals to the powertrain control module (PCM). If a knock is detected, the PCM will retard the timing to protect the engine from damaging pre-ignition. Open. Think TechSmart First: Direct Replacement.
How is a knock sensor wired?
Simply wire the sensor Pin 1 (left most pin in the below picture) to the Knock +Ve/Knock Signal Pin and the other Pin to Ground (Sensor ground preferred, such as the Ground available on the Auxiliary plug on Plug-In systems.) …
What does the knock sensor do?
The knock sensor is located on the outside of the engine block. It is intended to record knocking noise in all engine operating states in order to prevent engine damage. The knock sensor “listens out for” the structure-borne vibrations from the engine block and converts these into electrical voltage signals.
How does a 2 wire knock sensor work?
Essentially, a 1 wire knock sensor grounds through the body of the sensor. A 2 wire knock sensor has a dedicated ground. If you find a mating connector that would fit, you can pin the signal wire into that connector and then plug it into the 2 pin connector. It should work just fine.
How old is the knock sensor on a Toyota 4Runner?
1996 Toyota 4Runner. Over a month in service and no CEL. The pic attached will show you what your 20 year old harness looks like under the intake. The knock sensors were rock solid. It was the harness that was the issue
What is the Toyota knock sensor harness part number?
Brand New, Genuine Toyota Knock Sensor Harness part number 82219-34010. Do not settle for anything less then the highest quality parts for your vehicle. This is the same exact part you will get when you go to your local dealer.
Where to buy genuine Lexus knock sensor harness?
See and discover other items: 1999 lexus rx 300, 2000 lexus, 1999 lexus es 300, for 2005 lexus es, toyota avalon genuine parts, lexus es 300 parts
Is there a Toyota Avalon with a knock sensor?
Used this on 2000 avalon along with knock sensor (89615-12090 sold by scitcoo auto) for a bank 2 knock sensor trouble code. Fitment is good and no longer have trouble code or CEL after both replaced. Good luck out there. This is the same product that Toyota dealerships carry.