Select your vehicle to check fitment.
Knock Sensor
Fits Chevrolet, GMC — 66 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
- Verified
“I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”
— Michael T., Toronto, ON
- Verified
“Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”
— Sarah L., Vancouver, BC
BFNG 1KS1033 Vehicle Fitment
Fits 66 vehiclesThis Knock Sensor fits Chevrolet, GMC vehicles.
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
2002-2006 Chevrolet Avalanche 2500
2001-2006 Chevrolet Silverado 2500 HD
2001-2006 Chevrolet Silverado 3500
2001-2006 Chevrolet Suburban 2500
2001-2002 Chevrolet Express 3500
2001-2002 Chevrolet C3500HD
1999-2000 Chevrolet C6500 Kodiak
1999-2000 Chevrolet C7500 Kodiak
1999-2000 Chevrolet B7
1998-1999 Chevrolet P30
BFNG 1KS1033 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Terminal Type
- Blade
- Connector Shape
- Round
- Connector Shape
- Redondo
- Terminal Quantity
- 1
BFNG 1KS1033 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 1KS1033 Product Description
Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. These sensors use the highest quality piezoceramic elements manufactured to tight tolerances for increased durability and accuracy. These Knock Sensors are designed to meet and exceed OEM specifications.
Key Features
- Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
- Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
- Designed to meet or exceed all OEM specifications in fit, form & function
- Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. These sensors use the highest quality piezoceramic elements manufactured to tight tolerances for increased durability and accuracy. These Knock Sensors are designed to meet and exceed OEM specifications.
About BFNG
Shop BFNG Ignition Knock (Detonation) Sensor at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 1KS1033. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 1KS1033
What vehicles does the BFNG 1KS1033 fit?
The BFNG 1KS1033 fits 22 vehicle applications including 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 2500 HD Classic, 2007 GMC Sierra 3500 Classic, 2002-2006 Chevrolet Avalanche 2500 and 17 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 1KS1033 replace?
The BFNG 1KS1033 is a direct replacement for 12591312, 19236381, 10456500, 1KS1033, 2134452 and 16 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 1KS1033?
Shipping options for the BFNG 1KS1033 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG 1KS1033?
For current pricing on the BFNG 1KS1033, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Knock Sensor a direct fit replacement?
Yes, the Knock Sensor by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Knock Sensor come with?
The Knock Sensor comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.