Global Parts 1815053 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Ford V8 Applications

Global Parts 1815053 is an ignition knock sensor that monitors engine vibration at the block, cylinder head, or intake manifold. It helps the engine control system detect pre-ignition and detonation so timing corrections can be made when needed.

• Ignition knock (detonation) sensor for emission control and engine management systems
• Round connector shape with female connector gender and male terminal gender
• 2-terminal pin connection for direct electrical interface
• Screw-in mounting type for the specified engine location
• Fits 1986-1997 Ford Bronco, F-150, F-250, F-350, and Econoline/Econoline Club Wagon applications
• Part number 1815053 for service matching and catalog lookup

How It Works

This sensor is used to detect abnormal engine vibrations associated with spark knock, pre-ignition, or detonation. On Ford Bronco, F-150, F-250, F-350, and Econoline/Econoline Club Wagon applications, the signal supports the engine control strategy by identifying combustion events that fall outside normal operating conditions. This part cross-references Ford E7TZ12A699A and SU250 for the same application.

Common Symptoms It Can Address

• Check engine light related to knock sensor circuit faults
• Audible pinging or spark knock under load
• Erratic ignition timing response
• Reduced drivability caused by inaccurate detonation feedback
• Diagnostic trouble codes tied to knock sensor performance

Installation Notes

Verify the sensor location on the engine block, cylinder head, or intake manifold before installation. Confirm the connector style, terminal count, and screw-in mounting design match the original part. For best results, inspect the harness and connector for corrosion or damage before connecting the replacement sensor. Fits 1987-1996 Ford F-150, 1987-1996 Ford F-350, and 1986-1992 Ford Bronco, with additional coverage for Ford E-150, E-250, and E-350 Econoline models listed in the fitment data.

Quality Assurance

Global Parts 1815053 is cataloged as an OE-style replacement sensor for the listed Ford applications and is identified by established interchange references for service matching.