Global Parts 1811817 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811817 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811817
Price: 37.30 USD
Availability: InStock

⚙️ 22 vehicles fit this part

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

🚗Fitment: Toyota and Chevrolet, Celica, MR2 Spyder, Prizm, and Corolla

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Overview of Global Parts Ignition Knock Sensor 1811817

The Global Parts Ignition Knock (Detonation) Sensor 1811817 is designed for precise detection of engine knock in select Chevrolet and Toyota models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

Length: 1.62 inches
Wiring harness length: 16 inches
Blade terminal type for reliable connection
Single female square connector
One terminal for streamlined installation
Mounting hardware not included

Detailed Product Description

This ignition knock sensor from Global Parts features a compact 1.62-inch length and a 16-inch wiring harness, providing flexibility during installation in Chevrolet Celica, Toyota Corolla, MR2 Spyder, and Prizm vehicles. The sensor uses a blade terminal type with a single female square connector, ensuring a secure and stable electrical connection. Its design supports accurate detection of engine detonation, allowing the engine control unit to adjust ignition timing and prevent potential engine damage.

Compatible Vehicles and Applications

This sensor is compatible with specific Chevrolet and Toyota models, including the Celica, Corolla, MR2 Spyder, and Prizm. It is ideal for drivers seeking a replacement ignition knock sensor that meets OEM specifications for these vehicles.

Detects engine knock and detonation
Helps prevent engine damage due to improper ignition timing
Supports engine performance optimization
Reduces risk of engine misfire and rough idling
Assists in maintaining fuel efficiency

Installation Notes and Tips

Installation requires removal of the old knock sensor and connection of the new sensor’s wiring harness. The 16-inch wiring harness length allows for convenient routing in the engine bay. Note that mounting hardware is not included, so retain original hardware or source compatible fasteners. Ensure the blade terminal and female square connector are securely connected to avoid signal loss.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet industry standards for emission control sensors. While mounting hardware is not included, the sensor is built to provide reliable performance in Chevrolet and Toyota vehicles. Please consult the product documentation or manufacturer for warranty details related to part number 1811817.

This part fits 22 vehicles. Search below:

Year	Make	Model	Submodel	Liters	Cylinders	Fuel Type	Position	Notes
2006	Toyota	MR2 Spyder		1.8L	L4		N/A
2005	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Chevrolet	Prizm		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Chevrolet	Prizm		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Toyota	Corolla		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	Prizm		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Toyota	Celica	GT	1.8L	L4	GAS	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Toyota	Corolla		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Toyota	MR2 Spyder		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Prizm		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Toyota	Corolla		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	Prizm		1.8L	L4		N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Toyota	Corolla		1.8L	L4		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.