Dorman 926-771 Ignition Knock (Detonation) Sensor Harness

Reliable Ignition Knock Sensor Harness for Toyota Vehicles

The Dorman 926-771 Ignition Knock (Detonation) Sensor Harness is designed to provide a secure and precise connection for your vehicle's knock sensor system. Engineered for select Toyota models, this harness ensures accurate signal transmission to help maintain optimal engine performance.

• Length: 21.6 inches for proper routing and fitment
• End 1 Connector: Female, square shape with 2 connectors and 1 blade terminal
• End 2 Connector: Male, triangle shape with 1 connector and 3 blade terminals
• Wire Quantity: 3 black wires with 20 gauge measurement for durability
• Terminal Material: Metal blade terminals for reliable conductivity

Detailed Product Description

The Dorman 926-771 harness features a 21.6-inch length, providing ample reach for installation in Toyota 4Runner, T100, Tacoma, and Tundra models. The harness includes a female square-shaped connector on one end with two connectors and a single blade terminal, while the opposite end has a male triangle-shaped connector with one connector and three blade terminals. The three black wires, each 20 gauge, are designed to handle the electrical demands of the ignition knock sensor system. Metal blade terminals ensure consistent electrical contact and resistance to corrosion, supporting accurate knock sensor signal transmission.

Compatible Toyota Models and Applications

• Toyota 4Runner ignition knock sensor harness replacement
• Toyota T100 ignition knock sensor wiring harness
• Toyota Tacoma knock sensor connector harness
• Toyota Tundra ignition knock sensor cable

Common Issues Addressed by This Harness

• Intermittent or faulty knock sensor signals causing engine performance issues
• Damaged or corroded wiring leading to sensor communication failure
• Loose or broken connectors affecting ignition timing accuracy
• Electrical shorts or open circuits in the knock sensor wiring
• Replacement of worn or aged knock sensor harness components

Installation Notes and Tips

Ensure the vehicle ignition is off before beginning installation. Carefully disconnect the old harness connectors, noting the orientation of the square and triangle-shaped ends. Route the new 21.6-inch harness along the original wiring path to avoid interference with moving parts or heat sources. Confirm secure connections at both ends, matching the female and male connector genders. Inspect terminals for proper seating to maintain reliable sensor communication.

Quality Assurance and Warranty

Dorman manufactures the 926-771 Ignition Knock Sensor Harness with metal blade terminals and durable 20 gauge wiring to meet OEM standards. This part is engineered for compatibility with specific Toyota models, ensuring dependable performance. While no explicit warranty details are provided, Dorman products typically undergo rigorous quality control to support long-term reliability in automotive applications.