Global Parts 1811958 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811958

The Global Parts Ignition Knock (Detonation) Sensor 1811958 is designed specifically for Subaru Legacy and Outback models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance.

• Length: 4.25 inches for precise fitment
• Blade terminal type with 2 terminals for reliable electrical connection
• Single rectangular female connector for secure attachment
• Mounting hardware not included, allowing use of existing components
• Compatible with Subaru Legacy and Outback vehicles

Detailed Product Description

The ignition knock sensor 1811958 from Global Parts is engineered to detect engine detonation or knocking by monitoring vibrations in the engine block. Its 4.25-inch length ensures proper placement within the engine bay, while the blade terminal type with two terminals provides a stable electrical interface. The sensor features one rectangular female connector, designed for straightforward integration with the vehicle’s wiring harness. Although mounting hardware is not included, this allows for flexibility in installation using existing or aftermarket components. This sensor is compatible with Subaru Legacy and Outback models, making it a suitable replacement part for maintaining engine efficiency and preventing damage caused by knocking.

Common Applications and Issues Addressed

• Detects engine knock to prevent potential engine damage
• Helps optimize ignition timing for improved fuel efficiency
• Reduces engine noise caused by detonation
• Prevents check engine light triggers related to knock sensor faults
• Supports overall engine performance and longevity

Installation Notes and Tips

• Ensure the sensor is installed in the correct location on the engine block for accurate knock detection
• Use appropriate tools to connect the blade terminals securely
• Verify the rectangular female connector is fully seated to avoid electrical issues
• Since mounting hardware is not included, retain original fasteners or source compatible hardware
• Consult the vehicle’s service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Global Parts manufactures the ignition knock sensor 1811958 to meet OEM specifications for Subaru Legacy and Outback vehicles. While mounting hardware is not included, the sensor undergoes quality checks to ensure reliable performance. Please refer to Global Parts’ warranty policy for coverage details related to this sensor.