HomeEmission Control > SensorsGlobal Parts 1811893 Ignition Knock (Detonation) Sensor
Part #: 1811893

Global Parts 1811893 Ignition Knock (Detonation) Sensor

3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Land Rover, Range Rover
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts Ignition Knock Sensor for Range Rover

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811893, is designed specifically for Land Rover Range Rover models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance and emission control.

  • Compatible with Land Rover Range Rover vehicles
  • Wiring harness length of 19 inches for flexible installation
  • Single round male connector with 4 pin terminals
  • Wiring harness included for direct replacement
  • Mounting hardware not included

Detailed Product Description and Attributes

The Global Parts 1811893 ignition knock sensor features a 19-inch wiring harness that provides sufficient length for easy routing within the engine bay. It includes a single round connector with a male gender and four pin terminals, ensuring a secure and reliable electrical connection. The wiring harness is included, allowing for a straightforward installation process without the need for additional wiring components. However, mounting hardware is not included and may need to be sourced separately depending on your vehicle's setup.

Function and Common Applications

This ignition knock sensor is essential for detecting engine detonation or knocking, which can negatively impact engine efficiency and emissions. It is compatible with Land Rover Range Rover models and helps the engine control unit (ECU) adjust ignition timing accordingly.

  • Detects engine knock to prevent damage
  • Helps maintain optimal ignition timing
  • Supports emission control compliance
  • Improves engine performance and fuel efficiency
  • Prevents potential engine misfires and rough idling

Installation Notes and Tips

When installing the Global Parts 1811893 ignition knock sensor on a Land Rover Range Rover, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector pins align correctly before securing the connection. Since mounting hardware is not included, retain the original sensor’s mounting components or acquire compatible hardware to ensure proper sensor placement.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811893 undergoes quality checks to ensure reliable performance in Land Rover Range Rover vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2005Land RoverRange Rover4.4LV8N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004Land RoverRange Rover4.4LV8GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2003Land RoverRange Rover4.4LV8GASN/AEnsure 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.