Dorman 926-771 Ignition Knock (Detonation) Sensor Harness

Dorman 926-771 Knock Sensor Harness

Dorman 926-771 is an ignition knock sensor harness built to match the original harness on specified Toyota applications. It is engineered for the fit, function, and appearance expected in a direct replacement, with durable construction for reliable signal transfer.

Key Features

• Direct replacement ignition knock (detonation) sensor harness
• Matches original fit, function, and appearance on listed vehicles
• 21.6-inch length with 20-gauge black wire
• Square and triangle connector shapes for OE-style routing
• Female and male blade-terminal design with metal terminals
• Designed for Toyota Tacoma, Tundra, 4Runner, and T100 applications

Detailed Description

This Dorman knock sensor harness, part number 926-771, is made for Toyota vehicles that need a replacement ignition knock sensor wiring harness with the correct connector layout and terminal configuration. It uses three wires, black insulation, and OE-style connector shapes to support a clean installation and dependable electrical connection. For buyers searching for a Toyota Tacoma knock sensor harness, Toyota Tundra knock sensor harness, or a replacement harness for a 4Runner or T100, this part number 926-771 is built for the listed applications.

This part cross-references 8221934010 for the same application.

Vehicle Fitment

• Fits 1995-2004 Toyota Tacoma
• Fits 2000-2004 Toyota Tundra
• Fits 1996-2002 Toyota 4Runner
• Fits 1996-1998 Toyota T100

What It Helps Fix

• Broken or brittle knock sensor wiring
• Intermittent detonation sensor signal loss
• Connector damage at the harness ends
• Engine performance issues caused by faulty sensor wiring
• Diagnostic trouble codes related to knock sensor circuit faults

Installation Notes

Verify connector shape, terminal count, and harness length against the original part before installation. Route the harness to match the factory path and inspect nearby connectors for corrosion, heat damage, or damaged insulation that could affect the repair. Confirm the vehicle application by year and model before ordering Dorman 926-771.

Quality Assurance

Dorman designs this harness as a direct OE-style replacement for specified Toyota vehicles, with attention to fitment and durable performance. Part number 926-771 is built to meet the needs of repair work where the original knock sensor harness has failed or deteriorated.