Dorman 926-387 Ignition Knock (Detonation) Sensor Kit

Reliable Ignition Knock Sensor Kit for Lexus and Toyota Vehicles

The Dorman 926-387 Ignition Knock (Detonation) Sensor Kit is designed to provide accurate knock detection for select Lexus and Toyota models. This sensor kit helps maintain engine performance by monitoring detonation and ensuring optimal ignition timing.

• Wiring harness length: 21 inches for flexible installation
• 18-gauge wire for reliable electrical conductivity
• Single blade terminal type for secure connection
• One square-shaped male connector for precise fit
• Durable metal body material for long-lasting use
• Includes one complete knock sensor kit

Technical Details and Compatibility

This ignition knock sensor kit features a 21-inch wiring harness with 18-gauge wire, providing a balance of flexibility and durability during installation. The blade terminal and single male square connector ensure a secure and accurate connection to the vehicle’s wiring system. Constructed with a metal body, the sensor is built to withstand engine bay conditions. The Dorman 926-387 is compatible with various Lexus and Toyota models, including the Camry, ES300, Highlander, RX300, Sienna, and Solara, making it a suitable replacement part for these vehicles.

Common Applications and Problem Resolution

• Detects engine knock or detonation to prevent damage
• Helps maintain proper ignition timing and engine efficiency
• Resolves engine hesitation or pinging issues
• Prevents potential engine misfires related to knock sensor failure
• Supports emission control by ensuring accurate sensor feedback

Installation Notes and Tips

When installing the Dorman 926-387 knock sensor kit, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the blade terminal and male connector are securely attached to the vehicle’s wiring harness. It is recommended to disconnect the battery before installation to avoid electrical shorts. Proper torque specifications should be followed when mounting the sensor to avoid damage or inaccurate readings.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 926-387 Ignition Knock Sensor Kit undergoes rigorous quality control to provide consistent operation. This part is backed by Dorman’s limited warranty, offering coverage against defects in material and workmanship for a specified period.