Beck Arnley 158-1085 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Infiniti, Mazda, Nissan, and Subaru

The Beck Arnley 158-1085 Ignition Knock (Detonation) Sensor is engineered to detect engine knocking and ensure optimal performance in select Infiniti, Mazda, Nissan, and Subaru vehicles. Designed to maintain engine efficiency, this sensor supports smooth operation and helps prevent potential damage caused by detonation.

Key Features of Beck Arnley 158-1085 Knock Sensor

• Precision-engineered for accurate knock detection
• Compatible with multiple models including Infiniti FX35, Nissan 350Z, Mazda CX-5, and Subaru Outback
• Durable construction for long-lasting performance
• Direct replacement part number 158-1085 for easy identification
• Supports emission control system functionality

Detailed Product Description

The Beck Arnley 158-1085 Ignition Knock Sensor plays a critical role in monitoring engine detonation by detecting vibrations caused by knocking. This sensor sends signals to the engine control unit (ECU), allowing it to adjust ignition timing and prevent engine damage. Compatible with a range of vehicles such as the Infiniti FX45, Mazda MX-5 Miata, Nissan Pathfinder, and Subaru Legacy, this sensor ensures your engine runs efficiently and within emission standards. The part number 158-1085 corresponds to a direct fit sensor designed to meet or exceed OEM specifications, providing reliable performance and durability.

Common Applications and Issues Addressed

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine misfires related to detonation detection failure
• Emission control system malfunctions linked to sensor issues

Installation Notes and Tips

• Ensure the engine is cool before sensor replacement
• Disconnect the battery to prevent electrical shorts
• Locate the sensor on the engine block as per vehicle service manual
• Use proper torque specifications when installing the sensor
• Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 158-1085 Ignition Knock Sensor undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.