Global Parts 1811749 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Lexus, Toyota, Pontiac, and Scion

The Global Parts 1811749 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knocking and help optimize ignition timing. Compatible with a wide range of Lexus, Toyota, Pontiac, and Scion models, this sensor ensures your vehicle maintains efficient engine performance.

• Blade terminal type for secure electrical connection
• Rectangular female connector with one connector quantity
• Two terminal quantity for precise signal transmission
• Compatible with multiple Lexus, Toyota, Pontiac, and Scion models
• Part number 1811749 for easy identification and replacement

Product Details and Specifications

This ignition knock sensor features a blade terminal type that provides a reliable and stable electrical connection. The sensor includes a single rectangular female connector with two terminals, designed to fit seamlessly with the vehicle’s wiring harness. The absence of mounting hardware means installation requires reusing existing hardware or sourcing separately. The Global Parts 1811749 sensor is engineered to meet OEM specifications, ensuring compatibility and performance across various models including the Lexus RX350, Toyota Camry, Pontiac Vibe, and Scion tC.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a broad range of vehicles, including but not limited to:

• Lexus models such as RX350, GS350, IS250, LS460, and GX470
• Toyota models including Camry, Corolla, 4Runner, Tacoma, and Highlander
• Scion models like tC, xB, and xD
• Pontiac Vibe

Using the correct sensor like the Global Parts 1811749 helps maintain engine efficiency and reduces the risk of engine damage caused by detonation.

Common Issues Addressed by the Ignition Knock Sensor

• Engine knocking or pinging under acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine hesitation or rough idling
• Potential long-term engine damage from undetected detonation

Installation Notes and Tips

When installing the Global Parts 1811749 ignition knock sensor, ensure the sensor is mounted securely using the vehicle’s original mounting hardware. Verify the blade terminals and rectangular female connector are clean and free of corrosion before connecting. Proper torque specifications should be followed to avoid sensor damage or improper readings. It is recommended to clear any diagnostic trouble codes after installation and perform a test drive to confirm sensor functionality.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliability and durability in emission control applications.