Global Parts 1811799 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Lexus and Toyota Vehicles

The Global Parts 1811799 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for select Lexus and Toyota models. This sensor helps maintain engine performance by detecting abnormal combustion and sending signals to the engine control unit.

• Length: 1.84 inches for precise fitment
• Blade terminal type for secure electrical connection
• Includes mounting hardware for straightforward installation
• Single female connector with a square shape for compatibility
• One terminal quantity ensuring proper signal transmission

Product Details and Specifications

The Global Parts 1811799 ignition knock sensor features a compact 1.84-inch length, making it suitable for tight engine compartments in vehicles like the Lexus LS400 and Toyota 4Runner. Its blade terminal type ensures a reliable electrical connection, while the included mounting hardware simplifies the replacement process. The sensor has one female connector with a square shape, designed to fit seamlessly with the vehicle’s wiring harness. This ignition knock sensor is compatible with various Toyota and Lexus models, including the Celica, Cressida, MR2, and Pickup, providing consistent knock detection to optimize engine timing and performance.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with the following makes and models:

• Lexus 4Runner, LS400
• Toyota Celica, Cressida, MR2, Pickup

It is specifically engineered to detect engine knock or detonation, helping to prevent engine damage and improve fuel efficiency by allowing the engine control unit to adjust ignition timing accordingly.

Common Issues Addressed by This Sensor

• Engine knocking or pinging during acceleration
• Reduced engine performance and fuel efficiency
• Check engine light triggered by knock sensor fault codes
• Irregular ignition timing causing rough idling
• Potential engine damage from undetected detonation

Installation Notes and Tips

Installation of the Global Parts 1811799 ignition knock sensor requires disconnecting the battery and locating the existing sensor on the engine block. Use the included mounting hardware to secure the sensor in place. Ensure the blade terminal is properly connected to the female square-shaped connector to maintain signal integrity. It is recommended to check for any diagnostic trouble codes after installation and clear them if necessary.

Quality Assurance and Warranty Information

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811799 undergoes quality control testing to ensure durability and reliable performance. Mounting hardware is included to facilitate proper installation. Please refer to Global Parts’ warranty policy for coverage details.