Beck Arnley 158-0814 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Lexus and Toyota Vehicles

The Beck Arnley 158-0814 Ignition Knock (Detonation) Sensor is designed to monitor engine vibrations and detect knocking in select Lexus and Toyota models. This sensor helps maintain optimal engine performance by providing accurate feedback to the engine control unit.

• Compatible with Lexus GS300, SC300 and Toyota 4Runner, Celica, Corolla, Paseo, Pickup, Supra, and Tercel
• OEM-quality ignition knock sensor for precise detonation detection
• Part number 158-0814 ensures correct fit and function
• Durable construction for consistent performance under various driving conditions
• Direct replacement sensor for emission control systems

Product Details and Functionality

The Beck Arnley 158-0814 ignition knock sensor plays a critical role in the emission control system by detecting engine knock or detonation. When abnormal combustion occurs, the sensor sends signals to the engine control module to adjust ignition timing, preventing engine damage and improving fuel efficiency. This sensor is engineered to meet or exceed OEM specifications, ensuring reliable operation in Lexus and Toyota vehicles such as the GS300, SC300, 4Runner, and Supra. Its precise fitment and robust design contribute to maintaining engine health and emission compliance.

Common Applications and Problem Resolution

• Detects and prevents engine knocking or pinging
• Helps reduce engine misfires and rough idling
• Supports proper ignition timing adjustments
• Improves fuel economy by optimizing combustion
• Maintains emission control system effectiveness

Installation Notes and Tips

When installing the Beck Arnley 158-0814 ignition knock sensor, ensure the engine is cool and disconnect the battery to avoid electrical hazards. Locate the sensor on the engine block as specified in the vehicle’s service manual. Use appropriate torque specifications to avoid sensor damage. Verify electrical connections are secure and free of corrosion for accurate sensor readings.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet strict quality standards, providing reliable performance and durability. The 158-0814 ignition knock sensor undergoes rigorous testing to ensure compatibility and function with Lexus and Toyota models. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship.