Global Parts 1811758 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811758 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811758
Price: 39.40 USD
Availability: InStock

86 vehicles fit this part

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$39.40Free Shipping

Free ShippingNo Cost to Continental U.S.

Free Returns*Wrong fit? No cost

60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

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: Chevrolet, GMC, Isuzu, and Oldsmobile, Astro, Blazer, Express 1500, Express 2500, S10, Silverado 1500, Jimmy, Safari, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sonoma, Hombre, Bravada, C1500, and K1500

Easy Returns — Return within 60 days for a full refund

Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? See all Ignition Knock (Detonation) Sensor options

Overview of Global Parts Ignition Knock Sensor 1811758

The Global Parts Ignition Knock (Detonation) Sensor 1811758 is designed to monitor engine vibrations and detect knocking in select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. This sensor helps maintain optimal engine performance by providing accurate feedback to the engine control unit.

Wiring harness length: 2.11 inches for precise fitment
Single female round connector with one pin terminal
Terminal type: Pin for reliable electrical connection
Mounting hardware not included
Compatible with multiple Chevrolet, GMC, Isuzu, and Oldsmobile models

Detailed Product Description

The Global Parts 1811758 ignition knock sensor features a compact design with a 2.11-inch wiring harness length, ensuring proper reach and connection within the engine bay. It includes a single female round connector with one pin terminal, which facilitates a secure and stable electrical interface. This sensor is engineered to detect engine detonation or knocking, allowing the vehicle's engine control module to adjust ignition timing accordingly. While mounting hardware is not included, the sensor is designed to fit directly into the designated mounting point on compatible vehicles.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a range of Chevrolet, GMC, Isuzu, and Oldsmobile models, including but not limited to:

Chevrolet Astro, Blazer, C1500, Express 1500, Express 2500, S10, Silverado 1500, Sonoma
GMC Bravada, Jimmy, K1500, Safari, Savana 1500, Savana 2500, Savana 3500, Sierra 1500
Isuzu Hombre
Oldsmobile models within similar engine configurations

Common Issues Addressed by the Ignition Knock Sensor

Engine knocking or pinging during acceleration
Reduced fuel efficiency due to improper ignition timing
Check engine light triggered by detonation-related fault codes
Engine performance irregularities caused by undetected knock
Potential engine damage from prolonged knocking

Installation Notes and Tips

When installing the Global Parts 1811758 ignition knock sensor, ensure the wiring harness is properly connected to the female round connector with the single pin terminal. Verify the sensor is securely mounted in the designated location on the engine block. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit, form, and function. The part number 1811758 undergoes quality control testing to ensure reliable performance in compatible Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.

This part fits 86 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2000	Chevrolet	Astro	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	Blazer	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	Express 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	Express 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	S10	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Chevrolet	Silverado 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Jimmy	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Safari	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Savana 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Savana 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Savana 3500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Sierra 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	GMC	Sonoma	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Isuzu	Hombre	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Oldsmobile	Bravada	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Astro	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Blazer	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Express 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Express 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	P30	4.3L	V6	N/A
1999	Chevrolet	S10	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Chevrolet	Silverado 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	Jimmy	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	P3500	4.3L	V6	N/A
1999	GMC	Safari	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	Savana 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	Savana 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	Sierra 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	GMC	Sonoma	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Isuzu	Hombre	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Oldsmobile	Bravada	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	Astro	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	Blazer	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	C1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	Express 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	Express 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	K1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Chevrolet	P30	4.3L	V6	N/A
1998	Chevrolet	S10	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	C1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	Jimmy	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	K1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	P3500	4.3L	V6	N/A
1998	GMC	Safari	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	Savana 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	Savana 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	Savana 3500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	GMC	Sonoma	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Isuzu	Hombre	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1998	Oldsmobile	Bravada	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	Astro	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	Blazer	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	C1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	Express 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	Express 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	K1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Chevrolet	P30	4.3L	V6	N/A
1997	Chevrolet	S10	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	C1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	Jimmy	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	K1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	P3500	4.3L	V6	N/A
1997	GMC	Safari	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	Savana 1500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	Savana 2500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	Savana 3500	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	GMC	Sonoma	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Isuzu	Hombre	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1997	Oldsmobile	Bravada	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	Chevrolet	Astro	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	Chevrolet	Blazer	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	Chevrolet	C1500	4.3L	V6	N/A	Ignition Knock Sensor; w/ 1/4"x18 Thread
1996	Chevrolet	Express 1500	4.3L	V6	N/A
1996	Chevrolet	Express 2500	4.3L	V6	N/A
1996	Chevrolet	K1500	4.3L	V6	N/A	Ignition Knock Sensor; w/ 1/4"x18 Thread
1996	Chevrolet	P30	4.3L	V6	N/A
1996	Chevrolet	S10	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	GMC	C1500	4.3L	V6	N/A	Ignition Knock Sensor; w/ 1/4"x18 Thread
1996	GMC	Jimmy	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	GMC	K1500	4.3L	V6	N/A	Ignition Knock Sensor; w/ 1/4"x18 Thread
1996	GMC	P3500	4.3L	V6	N/A
1996	GMC	Safari	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	GMC	Savana 1500	4.3L	V6	N/A
1996	GMC	Savana 2500	4.3L	V6	N/A
1996	GMC	Sonoma	4.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1996	Oldsmobile	Bravada	4.3L	V6	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.