Global Parts 1811879 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Mazda 3, 6, and CX-7

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811879, is designed to accurately detect engine knock and optimize ignition timing for Mazda vehicles. Compatible with Mazda 3, Mazda 6, and Mazda CX-7 models, this sensor helps maintain engine performance and efficiency.

• Wiring harness length: 10 inches for flexible installation
• Blade terminal type with 2 terminals for secure electrical connection
• Single rectangular male connector for precise fitment
• Wiring harness included for ease of replacement
• Mounting hardware not included

Product Details and Specifications

This ignition knock sensor from Global Parts features a 10-inch wiring harness, providing sufficient length for straightforward routing in the engine bay. The sensor uses a blade terminal type with two terminals, ensuring reliable electrical contact. It includes one rectangular male connector, designed to match the factory wiring harness on compatible Mazda 3, 6, and CX-7 models. The included wiring harness simplifies installation by reducing the need for additional wiring modifications. Note that mounting hardware is not included and should be reused or sourced separately.

Common Applications and Problem Resolution

This ignition knock sensor is essential for detecting engine detonation and preventing potential damage. 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 detection
• Failed emissions tests caused by sensor malfunction

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811879 on Mazda 3, 6, or CX-7 vehicles, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the rectangular male connector securely mates with the vehicle’s wiring harness. Since mounting hardware is not included, retain the original fasteners or obtain appropriate replacements. Proper torque specifications should be followed to avoid sensor damage or improper function.

Quality Assurance and Warranty Information

Global Parts manufactures this ignition knock sensor to meet OEM standards for fit and function. The part number 1811879 undergoes quality checks to ensure reliable performance in emission control systems. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.