Motorad 1KS1102 Ignition Knock (Detonation) Sensor

Brand Motorad 1KS1102
Length 1.93
Length 49.02
Terminal Type Pin
Mounting Hardware Included No
Connector Shape Oblong
Connector Shape Oblongo
Terminal Quantity 1
Connector Gender Female
Wiring Harness Included No
Threaded End Diameter 12.0
Fits Acura and Honda · 12 vehicles

OEM-spec design. Built to meet and exceed original equipment requirements.

Accurate knock sensing. Responds across a wide range of knock frequencies for precise engine timing control.

Piezoceramic elements. Made with tight tolerances for added durability and accuracy.

Cross-references HOLSTEIN 2KNC0086, Motorad 1KS1102 and Standard Ignition KS372 for the same application. See all 10.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Motorad 1KS1102 Knock Sensor Overview

The Motorad 1KS1102 ignition knock sensor is built to monitor engine knock frequencies and send accurate signal data to the ECM for ignition timing control. It is a direct-fit emission control sensor for select Honda and Acura applications, including Honda Accord, Honda Crosstour, Honda CR-V, and Acura TSX models.

With a female oblong connector, pin terminal design, and a 12.0 threaded end diameter, this knock sensor is engineered for precise fitment and dependable signal transfer. The Motorad 1KS1102 is designed to meet OEM-level expectations for engine management performance.

Key Features

  • Ignition knock sensor for engine timing control
  • Responds to a wide range of knock frequencies for accurate ECM input
  • Piezoceramic sensing element built to tight tolerances
  • Female oblong connector with pin terminal type
  • Threaded end diameter: 12.0
  • Length: 1.93 in. / 49.02 mm
  • Direct replacement style for select Honda and Acura vehicles

Detailed Description

The Motorad 1KS1102 knock sensor helps the engine control module detect detonation events so ignition timing can be adjusted correctly. That signal accuracy matters on vehicles such as the 2008-2012 Honda Accord, 2012-2013 Honda Crosstour, 2010-2011 Honda CR-V, and 2009-2010 Acura TSX. This part number, 1KS1102, is designed with quality piezoceramic elements and tight manufacturing tolerances to support consistent sensor response and long-term durability.

This part cross-references Standard Ignition KS372 for the same application.

What It Helps Address

  • Knock sensor fault codes
  • Erratic ignition timing caused by inaccurate knock detection
  • Engine pinging or detonation-related drivability concerns
  • Check engine light conditions tied to knock sensor signal issues
  • Signal loss from a worn or damaged sensor connector interface

Installation Notes and Tips

Verify connector shape, terminal type, and threaded end diameter before installation. This sensor does not include mounting hardware or a wiring harness. Confirm the vehicle application by year, make, and model before ordering, especially for Honda Accord, Honda Crosstour, Honda CR-V, and Acura TSX fitments. Use proper torque and clean mounting surfaces to help ensure accurate sensor contact and signal transfer.

Quality Assurance

Motorad designs this knock sensor to meet and exceed OEM specifications, using high-quality piezoceramic sensing elements manufactured to tight tolerances for accuracy and durability.

Compatible Vehicles

  • Fits 2012-2013 Honda Crosstour, N/A
  • Fits 2008-2012 Honda Accord, N/A
  • Fits 2010-2011 Honda CR-V, N/A
  • Fits 2009-2010 Acura TSX, N/A
This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
2013HondaCrosstour—2.4LL4—
2012HondaAccord—2.4LL4—
2012HondaCrosstourEX-L2.4LL4—
2012HondaCrosstourEX2.4LL4—
2011HondaAccord—2.4LL4—
2011HondaCR-V—2.4LL4—
2010AcuraTSX—2.4LL4—
2010HondaAccord—2.4LL4—
2010HondaCR-V—2.4LL4—
2009AcuraTSX—2.4LL4—
2009HondaAccord—2.4LL4—
2008HondaAccord—2.4LL4—
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
HOLSTEIN — 2KNC0086Motorad — 1KS1102Standard Ignition — KS3725S1170630530R40A01171519716905DKS812S8972SU13159