Dorman Ignition Knock Sensor Harness for Toyota

The Dorman ignition knock sensor harness, also called a detonation sensor harness or knock sensor wiring pigtail, is a direct-replacement electrical harness. It connects the engine's knock sensor to the vehicle wiring. Each harness is designed to match the fit, function and appearance of the original harness. It is a reliable fix when the factory harness is missing, damaged, corroded or has failed.

Key Features:

• Direct replacement that matches the original harness for fit, function and appearance
• Plug-and-play design that restores the knock sensor connection without cutting or splicing
• Quality components for dependable performance and long service life
• Restores the signal path the engine computer uses to detect detonation and adjust timing
• Replaces a damaged, corroded or missing original harness

Dorman has a long history of supplying original-equipment-quality replacement parts. The product line gives DIY owners and professional technicians a simple, cost-effective way to repair knock sensor wiring problems. Choose the part number that matches your application.