Beck Arnley 158-1124 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Mitsubishi Vehicles

The Beck Arnley 158-1124 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for Mitsubishi models including the Eclipse, Galant, and Outlander. This sensor helps maintain engine performance by detecting abnormal combustion and allowing the engine control unit to adjust timing accordingly.

• Compatible with Mitsubishi Eclipse, Galant, and Outlander models
• OEM-quality ignition knock sensor for precise detonation detection
• Part number 158-1124 ensures exact fit and function
• Helps optimize engine timing and reduce harmful knock
• Durable construction for long-lasting performance

Product Details and Functionality

The Beck Arnley 158-1124 ignition knock sensor is engineered to detect engine knock or detonation, which occurs when fuel combusts unevenly in the cylinder. By sensing these vibrations, the sensor sends signals to the engine control module to adjust ignition timing and prevent engine damage. This part is specifically designed for Mitsubishi vehicles such as the Eclipse, Galant, and Outlander, ensuring compatibility and reliable operation. Using the correct sensor like the 158-1124 helps maintain fuel efficiency and engine longevity.

Common Applications and Problem Resolution

• Detects and prevents engine knocking or pinging
• Helps resolve rough idling or hesitation issues
• Reduces risk of engine damage from detonation
• Improves fuel economy by optimizing ignition timing
• Supports smooth engine performance under load

Installation Notes and Tips

When installing the Beck Arnley 158-1124 ignition knock sensor, ensure the engine is cool and disconnect the battery before beginning. Locate the sensor on the engine block, typically near the cylinder head, and remove the old sensor carefully to avoid damage. Install the new sensor securely and reconnect the wiring harness. It is recommended to check for any diagnostic trouble codes after installation and clear them if necessary. Proper torque specifications should be followed to avoid sensor damage.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 158-1124 ignition knock sensor undergoes rigorous testing to ensure accurate detection and long service life. This part is backed by Beck Arnley’s quality assurance policies, offering confidence in fitment and function for Mitsubishi Eclipse, Galant, and Outlander vehicles.