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Mercedes-Benz ML550 Knock Sensor

4 items

Get a reliable Knock Sensor for your vehicle at A-Premium. Our high-quality sensors are designed to accurately detect engine knocking, helping to prevent costly damage. Browse our selection today and enjoy fast, free shipping on your order.

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Ignition Knock Detonation Sensor for Mercedes-Benz C220 C230 E320 E550 R350 S450Ignition Knock Detonation Sensor for Mercedes-Benz C220 C230 E320 E550 R350 S450
A-Premium®Part # APKNS028
Ignition Knock Detonation Sensor for Mercedes-Benz C220 C230 E320 E550 R350 S450
4.811 Reviews
$17.99
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1-year warranty
90 days free return
Fits 2018 - 2019 Mercedes-Benz Maybach S650, 2016 - 2018 Mercedes-Benz G65 AMG, 2016 - 2017 Mercedes-Benz Maybach S600, 2015 - 2019 Mercedes-Benz S65 AMG, 2015 - 2017 Mercedes-Benz S600, 2013 - 2018 Mercedes-Benz SL65 AMG, 2012 - 2015 Mercedes-Benz C250, 2012 - 2015 Mercedes-Benz SLK250, 2012 - 2012 Mercedes-Benz E550, 2011 - 2015 Mercedes-Benz SLS AMG, 2010 - 2013 Mercedes-Benz S400, 2010 - 2012 Mercedes-Benz GLK350, 2010 - 2011 Mercedes-Benz C250, 2010 - 2011 Mercedes-Benz ML450, 2009 - 2015 Mercedes-Benz G550, 2009 - 2012 Mercedes-Benz SL63 AMG, 2009 - 2011 Mercedes-Benz SLK300, 2009 - 2010 Mercedes-Benz B200, 2008 - 2015 Mercedes-Benz C63 AMG, 2008 - 2012 Mercedes-Benz C300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercedes-Benz ML550
Item LocatedUnited States
Quantity1
Part interchange
KS322, 5S11713, ID0009, 003153902864, 0041539028, 004153902864, 72928, 0031538928, 
...View more
ConditionNew
item #10015KRE
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Standard KS322 Ignition Knock (Detonation) Sensor
StandardPart # KS322
Standard KS322 Ignition Knock (Detonation) Sensor
4.448 Reviews
$30.99
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3-year warranty
90 days free return
Fits 2018-2019 Mercedes-Benz Maybach S650, 2016-2018 Mercedes-Benz G65 AMG, 2016-2017 Mercedes-Benz Maybach S600, 2015-2019 Mercedes-Benz S65 AMG, 2015-2017 Mercedes-Benz S600, 2015-2015 Mercedes-Benz C250, 2013-2018 Mercedes-Benz SL65 AMG, 2013-2014 Mercedes-Benz C250, 2012-2015 Mercedes-Benz SLK250, 2012-2012 Mercedes-Benz C250, 2011-2015 Mercedes-Benz SLS AMG, 2011-2011 Mercedes-Benz E350, 2010-2013 Mercedes-Benz S400, 2010-2012 Mercedes-Benz GLK350, 2010-2011 Mercedes-Benz C250, 2010-2011 Mercedes-Benz ML350, 2010-2011 Mercedes-Benz ML450, 2010-2011 Mercedes-Benz R350, 2009-2015 Mercedes-Benz G550, 2009-2012 Mercedes-Benz SL63 AMG
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercedes-Benz ML550
Item LocatedUnited States
Quantity1
Part interchange
KS322, 158-0853, 158-0997, 0261231188, AS10291, DKS762, 72928, ID0009, 
...View more
item #100165V6
Note
Sensor Only
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Beck/Arnley 158-0853 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-0853
Beck/Arnley 158-0853 Ignition Knock (Detonation) Sensor
4.540 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2012-2012 Mercedes-Benz C300, 2011-2015 Mercedes-Benz SLS AMG, 2011-2012 Mercedes-Benz SL63 AMG, 2011-2011 Mercedes-Benz E350, 2010-2013 Mercedes-Benz S400, 2010-2012 Mercedes-Benz GLK350, 2010-2011 Mercedes-Benz C300, 2010-2011 Mercedes-Benz C300, 2010-2011 Mercedes-Benz C300, 2010-2011 Mercedes-Benz C300, 2010-2011 Mercedes-Benz C300, 2010-2011 Mercedes-Benz ML350, 2010-2011 Mercedes-Benz ML450, 2010-2011 Mercedes-Benz R350, 2010-2010 Mercedes-Benz C300, 2010-2010 Mercedes-Benz CL63 AMG, 2010-2010 Mercedes-Benz S63 AMG, 2009-2015 Mercedes-Benz G550, 2009-2011 Mercedes-Benz SLK300, 2009-2009 Mercedes-Benz SL63 AMG
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercedes-Benz ML550
Item LocatedUnited States
Quantity1
Part interchange
158-0853
item #1000XNP4
Show less
Standard KS420 Ignition Knock (Detonation) Sensor
StandardPart # KS420
Standard KS420 Ignition Knock (Detonation) Sensor
4.448 Reviews
$139.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017-2019 Mercedes-Benz GLS550, 2017-2019 Mercedes-Benz GLS63 AMG, 2017-2017 Mercedes-Benz Maybach S550, 2016-2019 Mercedes-Benz GLE63 AMG, 2016-2019 Mercedes-Benz GLE63 AMG S, 2014-2018 Mercedes-Benz CLS63 AMG S, 2014-2016 Mercedes-Benz E63 AMG S, 2013-2020 Mercedes-Benz SL550, 2013-2019 Mercedes-Benz SL63 AMG, 2013-2018 Mercedes-Benz G63 AMG, 2013-2017 Mercedes-Benz E550, 2013-2016 Mercedes-Benz GL550, 2013-2016 Mercedes-Benz GL63 AMG, 2013-2014 Mercedes-Benz GL450, 2012-2018 Mercedes-Benz CLS550, 2012-2017 Mercedes-Benz S550, 2012-2016 Mercedes-Benz SLK55 AMG, 2012-2015 Mercedes-Benz E63 AMG, 2012-2015 Mercedes-Benz ML63 AMG, 2012-2014 Mercedes-Benz CLS63 AMG
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercedes-Benz ML550
Item LocatedUnited States
Quantity1
Part interchange
KS420, DKS860, 73059, ID0078, EKS920, KDSB10099, SU16102, 2789050000, 
...View more
item #100168A1
Show less

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P0327 Code: Knock Sensor Low Input Causes & Fix

Learn what triggers the P0327 knock sensor low-input code, how serious it is, and how to diagnose the sensor, connector and wiring step by step before replacing parts.

Jul 27, 2026