This replacement engine knock (detonation) sensor and harness kit is just what you need to get your vehicle in good running order again!


  • Comes as a SET of 3
    • (1) - Engine Knock Sensor Harness
    • (2) - Engine Knock Sensors
  • Replaces dealer part number: 82219-07010, 82219-33030, 89615-12090, 89615-32010, 8221907010, 8221933030, 8961512090, 8961532010
  • Direct replacement
  • Built to strict quality control standards

This engine knock sensor & harness kit makes a great replacement and has good cost savings over a dealer set.

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Engine Knock Sensor (1:18)
    • Raise and support the vehicle on a jack and jack stands
    • Disconnect the electrical connector
    • Remove the sensor with a 27mm socket and ratchet
  2. step : Installing the Engine Knock Sensor (2:12)
    • Tighten the sensor with a 27mm socket and ratchet
    • Connect the electrical connector

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 27mm socket

4.3 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
02 Camry Parts
The knock sensors fit very well...the harness clicked into place well with the sensors, at the main connection doesnt click on but stays in place...the gaskets are perfect fit and so are the sparks!
August 5, 2018
1 month ago
Parts were a good price, on time delivery, working perfect in the car. Would definitely use them again.
July 30, 2018
1 month ago
Harness Wouldn't Clip In
The knock sensors fit perfectly but the Sensor Harness wouldn't clip into the factory harness after removing the original harness. Had to come up with my own solution to get the male/ female ends of the harness to stay together.
May 25, 2018
3 months ago
Perfect fit.
Always good service from A1. The product worked perfectly and solved my warning light problem. These are buried deep in the engine so having a quality product is really satisfying. I wouldn't shop anywhere else.
February 24, 2018
1 year ago
2003 Sienna
Good Price on the product and it fit the application. Having both sensors and the harness was good due to the location of the sensors.
February 23, 2018
8 months ago
Quality parts, order reached as promised. Great customer service. Looking forward to do business with you guys again. I would recommend A1 Auto to anyone who need quality engine parts.
July 9, 2017
1 year ago
No isues;working fine
I had my mechanic install these knock sensors and harness in a 2001 Toyota Highlander. The car has been running fine with no issues since the install a couple of months ago.
June 29, 2017
1 year ago
2001 Toyota Highlander Eng Knock Sensors
I installed two Engine knock sensors and they work great.. very good price on parts..

June 23, 2017
1 year ago
By far the least expensive way to go because it comes with both sensors and the harness as well which is what makes it such any affordable option. Most places wanted 70 to 90 for a single sensor.
June 22, 2017
1 year ago
Lexus RX300 repair
Fit perfectly. Check engine light cleared and running great!
March 15, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 7 answers
Is this OEM part?
korrina c on Apr 6, 2016
BEST ANSWER: I purchased this kit last year and it installed with no issues and I no longer received an engine warning light. As far as it being OEM, I'm not sure as this stands for Original Equipment Manufacturer and I don't know who manufacture is.
Will the wire harness fit perfect with the connections on my 2000 toyota Avalon XLS as well as the knock sensors that comes with?
Patrick C on May 10, 2017
BEST ANSWER: As long as your vehicle is a V6, 3.0L engine the wire harness will be a plug and play.

Vehicle Fit

Year Make Model Description
2000-2001Lexus ES300 Lexus ES300 Engine Knock Sensor Harness V6 3.0L
2000-2003Lexus RX300 Lexus RX300 Engine Knock Sensor Harness V6 3.0L
2000-2004Toyota Avalon Toyota Avalon Engine Knock Sensor Harness V6 3.0L
2000-2001Toyota Camry Toyota Camry Engine Knock Sensor Harness V6 3.0L
2002-2006Toyota Camry Toyota Camry (US Built Models) Engine Knock Sensor Harness V6 3.0L
2001-2003Toyota Highlander Toyota Highlander Engine Knock Sensor Harness V6 3.0L
2000-2003Toyota Sienna Toyota Sienna Engine Knock Sensor Harness V6 3.0L
2000-2003Toyota Solara Toyota Solara Engine Knock Sensor Harness V6 3.0L

This part replaces:

  • OE # 8221907010, 8221933030, 8961512090, 8961532010
  • Standard Motor Products KS159T
  • Dorman 917-032
Part #: 1AEEK00588

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(02:55 min)