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BFNG
Part # 1KS1254
4.92,847 verified reviews

Knock Sensor

Fits Audi, Volkswagen, Seat — 385 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 1KS1254 Vehicle Fitment

Fits 385 vehicles

This Knock Sensor fits Audi, Volkswagen, Seat vehicles.

  • 2018 Audi Q2 Quattro

  • 2015-2018 Audi Q3

  • 2014-2017 Audi SQ5

  • 2013-2018 Audi Q3 Quattro

  • 2013-2016 Audi allroad

  • 2013-2016 Audi A4 allroad

  • 2012-2015 Audi A7 Quattro

  • 2012-2014 Audi A8 Quattro

  • 2011-2015 Audi Q7

  • 2010-2023 Audi R8

  • 2010-2016 Audi S4

  • 2010-2016 Audi S5

  • 2009-2017 Audi Q5

  • 2009-2015 Audi TT Quattro

  • 2009-2015 Audi TTS Quattro

  • 2009-2013 Audi A3 Quattro

  • 2008-2017 Audi A5 Quattro

  • 2008-2016 Audi A5

  • 2008-2012 Audi S3

  • 2007-2014 Audi TT

  • 2006-2016 Audi A4

  • 2006-2013 Audi A3

  • 2005-2016 Audi A4 Quattro

  • 2005-2015 Audi A6 Quattro

  • 2005-2015 Audi A6

BFNG 1KS1254 Specifications

Prop 65
ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
Prop 65
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Material
Metal, Plastic
Material
Plástico, Metal
Length
1.68
Length
42.67

BFNG 1KS1254 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

1709101KS1254S8912KS312SU13175DKS7527169212KNC00545S11722S8912158114106E905377J06E905376A06E90537706E905377A

BFNG 1KS1254 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.
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • 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

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 1KS1254. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — BFNG 1KS1254

What vehicles does the BFNG 1KS1254 fit?

The BFNG 1KS1254 fits 42 vehicle applications including 2010-2023 Audi R8, 2015-2018 Audi Q3, 2013-2018 Audi Q3 Quattro, 2018 Audi Q2 Quattro, 2017-2018 Volkswagen Tiguan Limited and 37 more. Check the full fitment list above to confirm your vehicle.

What parts does the BFNG 1KS1254 replace?

The BFNG 1KS1254 is a direct replacement for 170910, 1KS1254, S8912, KS312, SU13175 and 10 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the BFNG 1KS1254?

Shipping options for the BFNG 1KS1254 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 1KS1254?

For current pricing on the BFNG 1KS1254, 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.