Global Parts 1811891 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Global Parts 1811891 Ignition Knock (Detonation) Sensor is designed to provide accurate detection of engine knock in select Hyundai and Kia models. This sensor helps maintain optimal engine performance by monitoring detonation and sending signals to the engine control unit.

• Wiring harness length: 10 inches for flexible installation
• Blade terminal type with 2 terminals for secure electrical connection
• Includes wiring harness with a single female rectangular connector
• Connector designed for easy plug-and-play compatibility
• Mounting hardware not included, allowing use of existing fasteners

Technical Details and Compatibility

The Global Parts 1811891 ignition knock sensor features a 10-inch wiring harness that provides sufficient length for installation in engine compartments of Hyundai Optima, Kia Rondo, and Hyundai Santa Fe models. The sensor uses a blade terminal type with two terminals, ensuring a reliable electrical connection. It comes with a female rectangular connector, designed for straightforward integration with the vehicle’s existing wiring system. While mounting hardware is not included, the sensor is compatible with standard mounting points on the specified vehicles.

Purpose and Common Applications

This ignition knock sensor is essential for detecting engine detonation, which can cause damage if left unmonitored. It is commonly used to address issues such as:

• Engine knocking or pinging noises during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine performance irregularities related to detonation
• Preventing long-term engine damage from uncontrolled knock

Installation Notes and Tips

When installing the Global Parts 1811891 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminals should be securely connected to avoid intermittent signals. Since mounting hardware is not included, reuse the original fasteners or source compatible hardware. Verify connector engagement to ensure a proper electrical connection before completing installation.

Quality Assurance and Warranty Information

Global Parts manufactures this ignition knock sensor to meet OEM specifications for Hyundai and Kia vehicles. The part number 1811891 undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Global Parts typically offers a limited warranty covering defects in materials and workmanship.