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Knock Sensor
Fits Buick, Cadillac, Chevrolet & more — 40 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
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“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
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BFNG 1KS1445 Vehicle Fitment
Fits 40 vehiclesThis Knock Sensor fits Buick, Cadillac, Chevrolet, GMC vehicles.
2021-2024 Cadillac XT6
2020-2024 Cadillac XT5
2020-2024 Cadillac CT5
2020-2024 Cadillac CT4
2019-2024 Cadillac XT4
2019 Cadillac CT6
BFNG 1KS1445 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Grade Type
- Regular
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Material
- Metal, Plastic
- Material
- Metal, Plástico
- Terminal Type
- Blade
BFNG 1KS1445 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 1KS1445 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
- 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.
- Designed to meet or exceed all OEM specifications in fit, form & function
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 1KS1445. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 1KS1445
What vehicles does the BFNG 1KS1445 fit?
The BFNG 1KS1445 fits 9 vehicle applications including 2021-2024 Buick Envision, 2019-2024 Cadillac XT4, 2020-2024 Cadillac XT5, 2020-2024 Cadillac CT5, 2020-2024 Cadillac CT4 and 4 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 1KS1445 replace?
The BFNG 1KS1445 is a direct replacement for 55503494, 1KS1445. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 1KS1445?
Shipping options for the BFNG 1KS1445 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 1KS1445?
For current pricing on the BFNG 1KS1445, 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.