Walker 242-1255 Ignition Knock (Detonation) Sensor

Overview of Walker Ignition Knock Sensor for Mazda Miata

The Walker 242-1255 Ignition Knock (Detonation) Sensor is designed specifically for Mazda Miata models, ensuring precise detection of engine knock. This sensor features a single rectangular male connector with two female terminals, providing reliable electrical connections for optimal engine performance.

• Compatible with Mazda Miata vehicles
• Single rectangular male connector
• Two female terminals for secure connection
• Part number 242-1255 for accurate identification
• Part of Walker's Sensor Only product line

Detailed Product Description

The Walker 242-1255 ignition knock sensor is engineered to detect engine detonation by monitoring vibrations caused by knocking. It includes one connector with a rectangular shape, designed as a male connector, which mates with two female terminals. This configuration ensures a stable and precise electrical interface, critical for accurate knock detection and engine timing adjustments. The sensor's design supports the specific electrical requirements of Mazda Miata engines, contributing to efficient emission control and engine management.

Walker Sensor Only Product Line

The Sensor Only line from Walker focuses on providing high-quality replacement sensors without additional components. This product line is ideal for technicians and vehicle owners who require a direct sensor replacement that meets OEM specifications. The 242-1255 ignition knock sensor is part of this line, emphasizing compatibility and reliability for emission control systems in Mazda Miata vehicles.

Common Applications and Issues Addressed

• Detects engine knocking to prevent damage
• Helps maintain proper ignition timing
• Supports emission control compliance
• Reduces engine performance issues related to detonation
• Prevents check engine light triggers related to knock sensor faults

Installation Notes and Tips

When installing the Walker 242-1255 ignition knock sensor, ensure the connector is securely attached to avoid signal loss. The rectangular male connector with two female terminals should align properly with the vehicle’s wiring harness. It is recommended to verify sensor placement according to Mazda Miata service guidelines to ensure accurate knock detection.

Quality Assurance and Warranty

Walker manufactures the 242-1255 ignition knock sensor to meet industry standards for durability and performance. While specific warranty details are not provided here, Walker products typically undergo rigorous testing to ensure reliability in emission control applications for Mazda Miata vehicles.