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BFNG
Part # 1KS1049
4.92,847 verified reviews

Knock Sensor

Fits Ford — 14 vehicle applications

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Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer 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

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BFNG 1KS1049 Vehicle Fitment

Fits 14 vehicles

This Knock Sensor fits Ford vehicles.

  • 1997-2000 Ford E-150 Econoline

  • 1997-2000 Ford E-150 Econoline Club Wagon

  • 1997-1998 Ford Expedition

  • 1997-1998 Ford F-150

  • 1997-1998 Ford F-250

BFNG 1KS1049 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
2

BFNG 1KS1049 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

89052876290521KS10492131808S8665KS127144224SU20715S2223DKS322716591F6ZF12A699AAF6ZZ12A699AF6ZZ12A699AA8109A

BFNG 1KS1049 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

  • 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.
  • 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

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 1KS1049. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — BFNG 1KS1049

What vehicles does the BFNG 1KS1049 fit?

The BFNG 1KS1049 fits 5 vehicle applications including 1997-2000 Ford E-150 Econoline, 1997-2000 Ford E-150 Econoline Club Wagon, 1997-1998 Ford Expedition, 1997-1998 Ford F-150, 1997-1998 Ford F-250. Check the full fitment list above to confirm your vehicle.

What parts does the BFNG 1KS1049 replace?

The BFNG 1KS1049 is a direct replacement for 89052876, 29052, 1KS1049, 2131808, S8665 and 10 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the BFNG 1KS1049?

Shipping options for the BFNG 1KS1049 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 1KS1049?

For current pricing on the BFNG 1KS1049, 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.