HomeEmission Control > SensorsGlobal Parts 1811884 Ignition Knock (Detonation) Sensor
Part #: 1811884

Global Parts 1811884 Ignition Knock (Detonation) Sensor

⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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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: Toyota, Cressida and Supra
🔄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 1811884

The Global Parts Ignition Knock (Detonation) Sensor 1811884 is designed specifically for Toyota Cressida and Supra models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.

  • Length: 1.84 inches for precise fitment
  • Terminal Type: Blade for secure electrical connection
  • Connector Quantity: 1 with a square-shaped female connector
  • Terminal Quantity: 1 ensuring reliable signal transmission
  • Mounting Hardware: Not included, allowing use of existing hardware

Detailed Product Description

The ignition knock sensor 1811884 from Global Parts is engineered to detect engine detonation or knocking in Toyota Cressida and Supra vehicles. Measuring 1.84 inches in length, it features a single blade terminal and a female square connector designed for a secure and accurate connection. This sensor transmits knock signals to the engine control unit (ECU), enabling adjustments to ignition timing and preventing engine damage. The absence of mounting hardware means it can be installed using the vehicle’s original components, ensuring compatibility and ease of replacement.

Common Applications and Issues Addressed

  • Detects engine knocking or detonation to protect engine components
  • Helps maintain optimal ignition timing for fuel efficiency
  • Prevents potential engine damage caused by improper combustion
  • Reduces engine noise related to knock events
  • Supports smooth engine performance in Toyota Cressida and Supra models

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811884, ensure the sensor is mounted securely using the vehicle’s original hardware. Verify the blade terminal and female square connector are properly aligned and connected to avoid signal loss. It is recommended to inspect the wiring harness for any damage before installation. Proper torque specifications should be followed to prevent sensor damage or improper function.

Quality Assurance and Warranty

Global Parts manufactures the ignition knock sensor 1811884 to meet OEM standards for fit and function in Toyota Cressida and Supra vehicles. While mounting hardware is not included, the sensor is tested for durability and electrical performance. Please refer to Global Parts’ warranty policy for coverage details on this ignition knock sensor.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991ToyotaCressida3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1990ToyotaCressida3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1989ToyotaCressida3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1989ToyotaSupra3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1988ToyotaSupra3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1987ToyotaSupra3.0LL6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
1986ToyotaSupra3.0LL6N/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.