Dorman 926-770 Ignition Knock (Detonation) Sensor Harness
OE Quality 60-Day Returns
Dorman

Dorman 926-770 Ignition Knock (Detonation) Sensor Harness

Brand Dorman 926-770
Length 21.3
End 1 Connector Shape Square
End 2 Connector Shape Square
End 2 Terminal Quantity 8
End 1 Terminal Quantity 2
End 1 Terminal Type Spade
End 2 Terminal Type Blade
End 1 Connector Quantity 4
End 2 Connector Quantity 1
Wire Quantity 8
End 1 Connector Gender Female
End 2 Connector Gender Male
Wire Color Various
Threaded End Diameter 0
Connector/Terminal Configuration Female
Package Contents 1 knock sensor harness
Terminal Gender Male
Terminal Material Copper
Wire Gauge Measurement 22 ga.
Fits Toyota · 27 vehicles

OE-style replacement. Matches the fit, function, and appearance of the original harness.

Durable construction. Engineered for reliable performance in demanding conditions.

Copper terminals. Helps maintain solid electrical contact throughout the harness.

Cross-references 822190C020 for the same application. See all 1.

$40.60Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Ignition Knock (Detonation) Sensor Harness options

Ignition Knock Sensor Harness for Toyota V8 Applications

Dorman 926-770 is an ignition knock sensor harness built to match the original harness on specified Toyota trucks and SUVs. It is engineered for the fit, function, and appearance expected in OE-style service, with durable construction for reliable signal routing.

Key Features

  • OE-style replacement for the ignition knock (detonation) sensor harness
  • Designed for Toyota Sequoia and Toyota Tundra applications
  • 21.3-inch harness length
  • 8-wire design with 22-gauge wire
  • Square connector design with female and male terminal configurations
  • Copper terminal material for dependable electrical contact
  • Connector and terminal layout matches the original harness on listed vehicles

Detailed Description

This Dorman ignition knock sensor harness, part number 926-770, is made for direct replacement service on 2007-2020 Toyota Tundra and 2008-2020 Toyota Sequoia applications. It uses an 8-wire layout, square connectors, and OE-style terminal configurations to support proper sensor connection and signal transfer. For buyers searching for a Toyota Tundra knock sensor harness or Toyota Sequoia knock sensor harness, 926-770 provides a vehicle-specific solution that follows the original harness design.

This part cross-references Toyota 822190C020 for the same application.

What It Helps Address

  • Broken, brittle, or heat-damaged knock sensor wiring
  • Intermittent detonation sensor signal loss
  • Check engine light concerns related to knock sensor circuit faults
  • Rough engine operation caused by poor sensor communication
  • Connector wear or terminal corrosion at the harness ends

Installation Notes and Tips

Verify connector shape, terminal count, and harness length against the original part before installation. This harness uses square connectors with female and male ends, so confirm the vehicle-side connection style on your Toyota Sequoia or Toyota Tundra before replacement. Inspect nearby wiring, connectors, and mounting points for heat damage or corrosion that could affect the new harness.

Quality Assurance

Dorman designs this harness to match original fit, function, and appearance while focusing on durability and dependable performance for listed Toyota applications.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2020ToyotaSequoia5.7LV8N/A—
2020ToyotaTundra5.7LV8N/A—
2019ToyotaSequoia5.7LV8N/A—
2019ToyotaTundra5.7LV8N/A—
2018ToyotaSequoia5.7LV8N/A—
2018ToyotaTundra5.7LV8N/A—
2017ToyotaSequoia5.7LV8N/A—
2017ToyotaTundra5.7LV8N/A—
2016ToyotaSequoia5.7LV8N/A—
2016ToyotaTundra5.7LV8N/A—
2015ToyotaSequoia5.7LV8N/A—
2015ToyotaTundra5.7LV8N/A—
2014ToyotaSequoia5.7LV8N/A—
2014ToyotaTundra5.7LV8N/A—
2013ToyotaSequoia5.7LV8N/A—
2013ToyotaTundra5.7LV8N/A—
2012ToyotaSequoia5.7LV8N/A—
2012ToyotaTundra5.7LV8N/A—
2011ToyotaSequoia5.7LV8N/A—
2011ToyotaTundra5.7LV8N/A—
2010ToyotaSequoia5.7LV8N/A—
2010ToyotaTundra5.7LV8N/A—
2009ToyotaSequoia5.7LV8N/A—
2009ToyotaTundra5.7LV8N/A—
2008ToyotaSequoia5.7LV8N/A—
2008ToyotaTundra5.7LV8N/A—
2007ToyotaTundra5.7LV8N/A—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
822190C020