Beck Arnley 158-1722 Ignition Knock (Detonation) Sensor

Overview of Beck Arnley Ignition Knock Sensor 158-1722

The Beck Arnley Ignition Knock (Detonation) Sensor 158-1722 is designed for precise detection of engine knock in select INFINITI and Nissan vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Compatible with multiple INFINITI and Nissan models including 370Z, FX35, G37, Q50, Rogue, and more
• Part number 158-1722 ensures exact fit and function
• Detects engine knock to prevent damage and improve fuel efficiency
• Direct replacement sensor engineered to meet OEM specifications
• Durable construction for reliable long-term operation

Detailed Product Description

The Beck Arnley Ignition Knock Sensor 158-1722 is an essential component for vehicles such as the Nissan 370Z, INFINITI Q50, and Nissan Rogue. It detects engine detonation or knock, which occurs when fuel combusts unevenly in the engine cylinders. By accurately sensing these vibrations, the sensor sends signals to the engine control module to adjust ignition timing and prevent potential engine damage. This sensor is manufactured to meet or exceed OEM standards, ensuring compatibility and reliable performance across the listed INFINITI and Nissan models.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a wide range of INFINITI and Nissan vehicles, including but not limited to:

• INFINITI 370Z, EX35, EX37, FX35, FX37, G25, G37, M35h, M37, Murano, Q40, Q50, Q60, Q70, Q70L, QX50, QX70
• Nissan Quest, Rogue, Rogue Select, Z

Common Issues Addressed by the Knock Sensor

• Engine knocking or pinging noises during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by detonation-related fault codes
• Engine performance issues caused by inaccurate knock detection
• Potential engine damage from uncontrolled detonation

Installation Notes and Tips

• Ensure the engine is cool before installation to avoid injury
• Disconnect the battery prior to sensor replacement to prevent electrical shorts
• Locate the existing knock sensor on the engine block or cylinder head as per vehicle service manual
• Use proper torque specifications when tightening the sensor to avoid damage
• Verify sensor connector is secure and free of corrosion before reassembly

Quality Assurance and Warranty

Beck Arnley parts are engineered to meet or exceed OEM quality standards. The 158-1722 ignition knock sensor undergoes rigorous testing to ensure durability and accurate performance. This part is backed by Beck Arnley’s limited warranty, providing coverage against defects in materials and workmanship under normal use.