Select your vehicle to check fitment.
Knock Sensor
Fits Mercedes-Benz, Maybach, Chrysler — 343 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
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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 1KS1187 Vehicle Fitment
Fits 343 vehiclesThis Knock Sensor fits Mercedes-Benz, Maybach, Chrysler vehicles.
2006-2013 Mercedes-Benz S65 AMG
2006-2007 Mercedes-Benz R500
2006 Mercedes-Benz CLS500
2006 Mercedes-Benz CLS55 AMG
2006 Mercedes-Benz S350
2005-2014 Mercedes-Benz CL65 AMG
2005-2011 Mercedes-Benz SL65 AMG
2005-2011 Mercedes-Benz SLK55 AMG
2005-2009 Mercedes-Benz SLR McLaren
2005-2006 Mercedes-Benz C55 AMG
2003-2011 Mercedes-Benz G55 AMG
2003-2008 Mercedes-Benz SL55 AMG
2003-2006 Mercedes-Benz CLK500
2003-2006 Mercedes-Benz E500
2003-2005 Mercedes-Benz ML350
2002-2008 Mercedes-Benz G500
2002-2007 Mercedes-Benz ML500
2002-2004 Mercedes-Benz C32 AMG
2002-2004 Mercedes-Benz SLK32 AMG
2001-2006 Mercedes-Benz CL55 AMG
2001-2006 Mercedes-Benz CLK55 AMG
2001-2006 Mercedes-Benz S55 AMG
2001-2005 Mercedes-Benz C240
2001-2005 Mercedes-Benz C320
2001-2004 Mercedes-Benz SLK320
2000-2006 Mercedes-Benz S430
2000-2003 Mercedes-Benz ML55 AMG
1999-2006 Mercedes-Benz E55 AMG
1999-2003 Mercedes-Benz CLK430
1999-2001 Mercedes-Benz ML430
1998-2014 Mercedes-Benz CL600
1998-2006 Mercedes-Benz CL500
1998-2005 Mercedes-Benz CLK320
1998-2005 Mercedes-Benz E320
1998-2003 Mercedes-Benz ML320
1998-2002 Mercedes-Benz E430
1998-2000 Mercedes-Benz C280
1998-2000 Mercedes-Benz C43 AMG
1998 Mercedes-Benz S320
1997-2011 Mercedes-Benz SL600
1997-2006 Mercedes-Benz SL500
1997 Mercedes-Benz E420
1996-2013 Mercedes-Benz S600
1996-2006 Mercedes-Benz S500
1994-1999 Mercedes-Benz S420
BFNG 1KS1187 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
- Length
- 2.2
- Length
- 55.88
- Terminal Type
- Blade
- Mounting Hardware Included
- No
BFNG 1KS1187 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 1KS1187 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
- 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
- Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
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 1KS1187. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 1KS1187
What vehicles does the BFNG 1KS1187 fit?
The BFNG 1KS1187 fits 48 vehicle applications including 1998-2014 Mercedes-Benz CL600, 2005-2014 Mercedes-Benz CL65 AMG, 1996-2013 Mercedes-Benz S600, 2006-2013 Mercedes-Benz S65 AMG, 2003-2011 Mercedes-Benz G55 AMG and 43 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 1KS1187 replace?
The BFNG 1KS1187 is a direct replacement for 89054020, 170812, 2132283, 1KS1187, S8784 and 17 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 1KS1187?
Shipping options for the BFNG 1KS1187 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 1KS1187?
For current pricing on the BFNG 1KS1187, 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.