Global Parts 1811976 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor for BMW 750iL

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811976, is designed specifically for BMW 750iL models. This sensor plays a critical role in monitoring engine knock and ensuring optimal ignition timing for efficient engine performance.

• Wiring harness length: 12.5 inches for flexible installation
• Pin-type terminal with 4 terminals for reliable electrical connection
• Single round male connector for secure fitment
• Wiring harness included for ease of replacement
• Mounting hardware not included

Detailed Product Description

The Global Parts 1811976 ignition knock sensor is engineered to detect engine detonation by sensing vibrations caused by knocking. It features a 12.5-inch wiring harness that provides sufficient length for installation in the engine bay of BMW 750iL vehicles. The sensor includes a single round male connector with four pin terminals, ensuring a stable and precise electrical connection. Although mounting hardware is not included, the sensor is compatible with existing mounting points on the BMW 750iL. The included wiring harness simplifies the replacement process, reducing installation time and potential wiring issues.

Compatible Applications and Common Issues Addressed

This ignition knock sensor is compatible with BMW 750iL models requiring part number 1811976. It is designed to address several engine performance issues, including:

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor faults
• Engine hesitation or rough idling caused by detonation
• Potential engine damage from undetected knocking

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811976 on a BMW 750iL, ensure the following:

• Disconnect the battery before installation to prevent electrical shorts
• Verify the wiring harness length of 12.5 inches is sufficient for your vehicle’s engine layout
• Confirm the round male connector aligns properly with the vehicle’s sensor port
• Use existing mounting hardware or source compatible fasteners as none are included
• Check for secure electrical connections to avoid sensor malfunction

Quality Assurance and Warranty Information

Global Parts manufactures this ignition knock sensor to meet OEM specifications for BMW 750iL vehicles. While mounting hardware is not included, the sensor and wiring harness undergo quality checks to ensure reliable performance. Please refer to Global Parts’ warranty policy for coverage details related to part number 1811976.