HomeEmission Control > SensorsGlobal Parts 1811820 Ignition Knock (Detonation) Sensor
Part #: 1811820

Global Parts 1811820 Ignition Knock (Detonation) Sensor

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, S2000
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Overview of Global Parts Ignition Knock Sensor for Honda S2000

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811820, is designed specifically for the Honda S2000. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance and longevity.

  • Length: 1.87 inches for precise fitment
  • Blade terminal type for reliable electrical connection
  • Single female square connector for secure attachment
  • One terminal quantity ensuring compatibility with OEM wiring
  • Mounting hardware not included, allowing use of existing fasteners

Detailed Product Description

The Global Parts 1811820 ignition knock sensor is engineered to meet the specific requirements of the Honda S2000. Measuring 1.87 inches in length, it features a blade terminal type that provides a stable and corrosion-resistant electrical connection. The sensor includes one female square-shaped connector, designed to interface seamlessly with the vehicle’s wiring harness. With a single terminal, this sensor maintains OEM specifications for accurate knock detection. Note that mounting hardware is not included, so existing bolts or fasteners should be reused during installation.

Function and Common Applications

This ignition knock sensor is essential for monitoring engine detonation and preventing potential damage caused by knocking. It helps the engine control unit (ECU) adjust ignition timing to optimize performance and fuel efficiency.

  • Detects engine knock or detonation in Honda S2000 engines
  • Prevents engine damage caused by uncontrolled knocking
  • Improves ignition timing accuracy for smoother engine operation
  • Supports fuel efficiency by enabling proper combustion control
  • Helps reduce emissions by maintaining optimal engine performance

Installation Notes and Tips

When installing the Global Parts 1811820 ignition knock sensor on a Honda S2000, ensure the sensor is mounted securely using the original mounting hardware. Verify the blade terminal connection is clean and free of corrosion before attaching the female square connector. Proper torque specifications should be followed to avoid sensor damage or improper function. It is recommended to inspect the wiring harness for any signs of wear or damage during installation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet industry standards for durability and performance. While mounting hardware is not included, the sensor is designed to OEM specifications for reliable fit and function. Please refer to Global Parts’ warranty policy for coverage details related to defects in materials or workmanship.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005HondaS20002.2LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004HondaS20002.2LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2003HondaS20002.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2002HondaS20002.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2001HondaS20002.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2000HondaS20002.0LL4N/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.