Global Parts 1815027 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Engine Detonation Control

Global Parts 1815027 is an ignition knock sensor that monitors engine vibration patterns at the engine block, cylinder head, or intake manifold. It helps the engine control system detect pre-ignition and detonation so timing adjustments can be made when needed.

Built with a male oval connector, 2 female terminals, and a single connector interface, this sensor is a direct-fit style emission control component for service replacement on select applications.

Key Features

• Ignition knock (detonation) sensor for engine vibration monitoring
• Mounts on the engine block, cylinder head, or intake manifold depending on application
• Oval connector shape with 1 connector and 2 terminals
• Pin terminal type with male connector gender and female terminal gender
• Global Parts part number 1815027
• Cross-references Standard Ignition KS495 for the same application

Detailed Description

This knock sensor is used in emission control and engine management systems to detect abnormal combustion events. When the engine experiences knock or detonation, the sensor sends a signal that allows the control system to respond and maintain proper operation. Global Parts 1815027 is built around the listed connector and terminal configuration for applications that require this exact electrical interface.

For buyers searching by vehicle keywords, this part is commonly referenced in knock sensor replacement searches for Honda Civic and related engine management service needs. If you are sourcing Global Parts 1815027 for a Honda Civic application, verify connector style, terminal count, and mounting location before installation. The part number 1815027 is also useful when cross-checking service catalogs and interchange listings.

This part cross-references Standard Ignition KS495 for the same application.

What It Helps Address

• Engine pinging or spark knock under load
• Detonation-related timing corrections
• Fault codes tied to knock sensor circuit performance
• Rough engine operation caused by incorrect knock feedback
• Service replacement for a damaged or failing sensor connector interface

Installation Notes and Tips

Confirm the sensor location on the engine block, cylinder head, or intake manifold before removal. Match the oval connector, 1-connector layout, and 2-terminal configuration to the original part. Inspect the harness connector for corrosion, bent terminals, or damage before connecting Global Parts 1815027.

Because fitment data is not provided in the catalog record, verify the application by VIN, engine code, and connector shape before ordering. Use the part number 1815027 during catalog lookup to confirm the correct replacement for your vehicle.

Quality Assurance

Global Parts supplies this knock sensor as an emission control replacement component built to match the listed electrical and mounting characteristics for the application.