Global Parts 1811760 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811760 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811760
Price: 28.51 USD
Availability: InStock

⚙️ 65 vehicles fit this part

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

🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Oldsmobile, Rainier, Lucerne, DTS, SRX, STS, XLR, Colorado, Trailblazer, Trailblazer EXT, Canyon, Envoy, Envoy XL, H3, i-280, i-350, CTS, DeVille, Envoy XUV, Bonneville, 9-7x, Seville, Ascender, Bravada, and Aurora

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Reliable Ignition Knock Sensor for Select GM and Isuzu Vehicles

The Global Parts 1811760 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for improved engine performance. Compatible with various Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab models, this sensor ensures precise ignition timing adjustments.

Terminal Type: Blade terminals for secure electrical connection
Mounting Hardware Included for straightforward installation
Single female oblong connector with two terminals
Compatible with multiple GM and Isuzu vehicles including Buick Lucerne, Cadillac CTS, Chevrolet Trailblazer, and more

Technical Details and Compatibility

The Global Parts 1811760 ignition knock sensor features a blade terminal type that ensures a reliable electrical interface. It includes mounting hardware to facilitate proper sensor placement and secure attachment. The sensor has one female oblong connector with two terminals, designed to integrate seamlessly with the vehicle’s engine control system. This part is compatible with a range of models such as the Buick Lucerne, Cadillac DeVille, Chevrolet Colorado, GMC Canyon, Hummer H3, Isuzu i-280, Oldsmobile Aurora, Pontiac Bonneville, and Saab 9-7x, among others.

Purpose and Common Applications

Detects engine knock or detonation to optimize ignition timing
Helps prevent engine damage caused by pre-ignition or knocking
Supports efficient fuel combustion and engine performance
Assists in maintaining emissions compliance by ensuring proper engine operation
Resolves issues related to engine hesitation or rough idling caused by knock sensor failure

Installation Notes and Tips

Installation of the Global Parts 1811760 sensor requires proper mounting using the included hardware to ensure accurate knock detection. The blade terminal and female oblong connector should be securely connected to avoid electrical faults. It is recommended to disconnect the battery before installation and to follow vehicle-specific service manual instructions for sensor replacement. Proper torque specifications should be observed to prevent sensor damage.

Quality Assurance and Warranty

Global Parts provides this ignition knock sensor with quality assurance to meet OEM standards. The included mounting hardware supports a secure fitment, reducing the risk of installation errors. While specific warranty details are not provided, Global Parts products typically undergo rigorous testing to ensure durability and reliable performance in compatible Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab vehicles.

This part fits 65 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2007	Buick	Rainier	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Buick	Lucerne	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Cadillac	DTS	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Cadillac	SRX	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Cadillac	STS	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Cadillac	XLR	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Chevrolet	Colorado	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Chevrolet	Colorado	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Chevrolet	Trailblazer	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Chevrolet	Trailblazer EXT	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	GMC	Canyon	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	GMC	Canyon	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	GMC	Envoy	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	GMC	Envoy XL	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Hummer	H3	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Isuzu	i-280	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2006	Isuzu	i-350	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Buick	Rainier	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Cadillac	CTS	5.7L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Cadillac	DeVille	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Cadillac	SRX	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Cadillac	STS	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Cadillac	XLR	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Chevrolet	Colorado	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Chevrolet	Colorado	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Chevrolet	Trailblazer	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Chevrolet	Trailblazer EXT	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Chevrolet	Trailblazer EXT	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Canyon	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Canyon	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy XL	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy XL	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy XUV	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	GMC	Envoy XUV	5.3L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Pontiac	Bonneville	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2005	Saab	9-7x	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Buick	Rainier	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Cadillac	CTS	5.7L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Cadillac	DeVille	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Cadillac	Seville	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Cadillac	SRX	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Cadillac	XLR	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Chevrolet	Colorado	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Chevrolet	Colorado	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Chevrolet	Trailblazer	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Chevrolet	Trailblazer EXT	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	GMC	Canyon	2.8L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	GMC	Canyon	3.5L	L5	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	GMC	Envoy	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	GMC	Envoy XL	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	GMC	Envoy XUV	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Isuzu	Ascender	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Oldsmobile	Bravada	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Pontiac	Bonneville	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Cadillac	DeVille	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Cadillac	Seville	4.6L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Chevrolet	Trailblazer	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Chevrolet	Trailblazer EXT	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	GMC	Envoy	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	GMC	Envoy XL	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Isuzu	Ascender	4.2L	L6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Oldsmobile	Aurora	4.0L	V8	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Oldsmobile	Bravada	4.2L	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.