Global Parts 1811853 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811853 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811853
Price: 100.72 USD
Availability: InStock

90 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: BMW, 128i, 328i, 328i xDrive, X3, 528i, Z4, 528i xDrive, X5, 328xi, 528xi, 525i, 525xi, 530i, 530xi, 325i, 325xi, 330i, and 330xi

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Overview of Global Parts Ignition Knock Sensor 1811853

The Global Parts Ignition Knock (Detonation) Sensor 1811853 is designed for precise detection of engine knock in select BMW models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

Wiring harness length: 20.25 inches for flexible installation
Blade terminal type with 4 terminals for reliable electrical connection
Includes wiring harness with one rectangular male connector
Mounting hardware not included, allowing use of existing fasteners
Compatible with multiple BMW models including 128i, 325i, 328i, 530i, X3, X5, and Z4

Detailed Product Description

This ignition knock sensor from Global Parts features a 20.25-inch wiring harness, providing ample length for straightforward routing within the engine bay. The sensor uses a blade terminal type with four terminals, ensuring a secure and stable electrical connection. It comes equipped with a single rectangular male connector, designed to interface seamlessly with the vehicle’s existing wiring system. While mounting hardware is not included, the sensor is engineered to fit directly into the OEM mounting points on compatible BMW models such as the 325xi, 328i xDrive, 525xi, and 530xi.

Compatible BMW Models and Applications

This ignition knock sensor 1811853 is compatible with a range of BMW vehicles, including the 128i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, X3, X5, and Z4. It is specifically designed to detect engine knock or detonation, which can affect engine efficiency and longevity.

Common Issues Addressed by This Sensor

Engine knocking or pinging under acceleration
Reduced fuel efficiency due to improper ignition timing
Check engine light triggered by knock sensor fault codes
Engine hesitation or rough idling caused by detonation
Potential engine damage from undetected knock events

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811853, ensure the wiring harness is routed away from high-heat areas to prevent damage. Use the existing mounting hardware from the original sensor for secure installation, as mounting hardware is not included. Verify the connector is fully seated and locked to avoid intermittent electrical issues. It is recommended to clear any diagnostic trouble codes after installation and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811853 undergoes quality control testing to ensure reliable performance in compatible BMW models. While specific warranty details are not provided, Global Parts typically offers limited warranties covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

This part fits 90 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2013	BMW	128i	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	BMW	325i	2.5L	L6		N/A
2013	BMW	328i	3.0L	L6		N/A
2013	BMW	328i xDrive	3.0L	L6		N/A
2013	BMW	530i	3.0L	L6		N/A
2012	BMW	128i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	BMW	325i	2.5L	L6		N/A
2012	BMW	328i	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	BMW	328i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	BMW	530i	3.0L	L6		N/A
2012	BMW	X1	3.0L	L6		N/A
2012	BMW	X3	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	125i	3.0L	L6		N/A
2011	BMW	128i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	323i	2.5L	L6		N/A
2011	BMW	325i	2.5L	L6		N/A
2011	BMW	328i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	328i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	528i	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	X1	3.0L	L6		N/A
2011	BMW	X3	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	BMW	Z4	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	125i	3.0L	L6		N/A
2010	BMW	128i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	130i	3.0L	L6		N/A
2010	BMW	323i	2.5L	L6		N/A
2010	BMW	325i	2.5L	L6		N/A
2010	BMW	328i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	328i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	525i	2.5L	L6		N/A
2010	BMW	528i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	528i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	530i	3.0L	L6		N/A
2010	BMW	X1	3.0L	L6		N/A
2010	BMW	X3	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	X5	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2010	BMW	Z4	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	125i	3.0L	L6		N/A
2009	BMW	128i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	130i	3.0L	L6		N/A
2009	BMW	323i	2.5L	L6		N/A
2009	BMW	325i	2.5L	L6		N/A
2009	BMW	328i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	328i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	525i	2.5L	L6		N/A
2009	BMW	528i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	528i xDrive	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	530i	3.0L	L6		N/A
2009	BMW	X3	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	X5	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2009	BMW	Z4	3.0L	L6		N/A
2008	BMW	125i	3.0L	L6		N/A
2008	BMW	128i	3.0L	L6		N/A
2008	BMW	130i	3.0L	L6		N/A
2008	BMW	323i	2.5L	L6		N/A
2008	BMW	325i	2.5L	L6		N/A
2008	BMW	328i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2008	BMW	328xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2008	BMW	525i	2.5L	L6		N/A
2008	BMW	528i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2008	BMW	528xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2008	BMW	530i	3.0L	L6		N/A
2008	BMW	X3	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2008	BMW	X5	3.0L	L6		N/A
2008	BMW	Z4	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	130i	3.0L	L6		N/A
2007	BMW	323i	2.5L	L6		N/A
2007	BMW	325i	2.5L	L6		N/A
2007	BMW	328i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	328xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	330i	3.0L	L6		N/A
2007	BMW	525i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	525xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	530i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	530xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	X3	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	X5	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2007	BMW	Z4	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	130i	3.0L	L6		N/A
2006	BMW	323i	2.5L	L6		N/A
2006	BMW	325i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	325xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	330i	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	330xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	525i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	525xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	530i	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	530xi	3.0L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	BMW	Z4	3.0L	L6	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	BMW	525i	2.5L	L6		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.