Global Parts 1815036 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for BMW Applications

Global Parts 1815036 is an ignition knock sensor for BMW engines that monitor abnormal vibration from pre-ignition or detonation. It uses a rectangular female connector with 2 blade terminals for a direct electrical interface on supported applications.

Key Features

• Ignition knock (detonation) sensor for engine knock detection
• Blade terminal type with a rectangular connector shape
• 2-terminal, female connector design
• Fits BMW Z4, BMW M3, BMW Z3, and BMW 524td applications listed below
• Global Parts Part Number: 1815036

Detailed Description

This knock sensor is mounted on the engine block, cylinder head, or intake manifold depending on the vehicle application. Its job is to detect unusual engine vibration associated with detonation so the engine management system can respond appropriately. Global Parts 1815036 cross-references Standard Ignition KS328 for the same application.

Compatible With: Fits 2006-2008 BMW Z4, N/A; Fits 2001-2006 BMW M3, N/A; Fits 2001-2002 BMW Z3, N/A; Fits 1985-1986 BMW 524td, N/A, Turbo Diesel. This part number, 1815036, is also referenced in BMW knock sensor replacement searches for these model years.

What It Is Used For

• Engine knock or detonation fault diagnosis
• Unusual vibration signal detection in the engine block area
• Restoring proper sensor input to the engine control system
• Addressing knock sensor-related warning lights or drivability concerns
• Supporting accurate ignition timing control on BMW engines

Installation Notes and Tips

Verify the connector shape, terminal type, and mounting location before installation. On BMW M3, BMW Z4, BMW Z3, and BMW 524td applications, confirm the sensor matches the original electrical connection and engine placement listed for the vehicle. Follow the service procedure for the specific engine to ensure proper torque and routing.

Quality Assurance

Global Parts supplies this sensor as an application-specific replacement part for the listed BMW fitments. Part number 1815036 is built to match the required connector and terminal configuration for supported vehicles.