Beat the Heat – Summer Essential Maintenance
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

2018 Ford Focus Knock Sensor

8 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.

  • All filters
  • Sort By
  • Price
  • Brand
  • Material
  • Color
  • Warranty
Ignition Knock Detonation Sensor for 2015-2018 Ford FocusIgnition Knock Detonation Sensor for 2015-2018 Ford Focus
A-Premium®Part # APKNS130
Ignition Knock Detonation Sensor for 2015-2018 Ford Focus
4.810 Reviews
$20.99
Edit ZIP code
1-year warranty
90 days free return
Fits Ford Focus: 2015 2016 2017 2018
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
ConditionNew
item #10152C9C
Note
This item comes without Wire.
Show less
Knock Detonation Sensor for 2002-2016 2018 Ford Focus
A-Premium®Part # APCPS123
Knock Detonation Sensor for 2002-2016 2018 Ford Focus
4.810 Reviews
$29.99
Only 1 item left in stock
Edit ZIP code
1-year warranty
90 days free return
Fits Ford Focus: 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2018
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
ColorBlack
Part interchange
1S7Z12A699BA, 1S7Z12A699BB, AJ813101, LF0118921, 1F2018921, 1F2018921A, LF0218921, KS190
item #10035U1E
Show less
Standard KS190 Ignition Knock (Detonation) Sensor
StandardPart # KS190
Standard KS190 Ignition Knock (Detonation) Sensor
4.542 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001-2001 Ford F-100 Ranger, 2001-2011 Ford Ranger, 2002-2006 Ford Focus, 2004-2017 Ford EcoSport, 2005-2008 Ford Escape, 2006-2009 Ford Fusion, 2007-2007 Ford Focus, 2007-2007 Ford Focus, 2008-2014 Ford Focus, 2009-2015 Ford Escape, 2010-2013 Ford Transit Connect, 2010-2020 Ford Fusion, 2012-2014 Ford Ranger, 2012-2015 Ford Explorer, 2013-2015 Ford Edge, 2013-2015 Ford Taurus, 2013-2018 Ford C-Max, 2013-2018 Ford Escape, 2013-2020 Ford Fusion, 2014-2016 Ford Transit Connect
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
KS190, SDTFD014, 158-1145, AS10200, DKS640, 144-234, 72938, 73010, 
...View more
item #1001682N
Show less
Standard KS131 Ignition Knock (Detonation) Sensor
StandardPart # KS131
Standard KS131 Ignition Knock (Detonation) Sensor
4.542 Reviews
$31.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2010 Ford Fiesta, 2004-2004 Ford F-150 Heritage, 2004-2007 Ford Freestar, 2004-2007 Ford Taurus, 2005-2005 Ford F-150, 2005-2007 Ford Freestyle, 2006-2007 Ford Five Hundred, 2006-2008 Ford F-150, 2010-2010 Ford Mustang, 2014-2017 Ford Fiesta, 2015-2018 Ford Focus, 2018-2021 Ford EcoSport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
KS131, SDTFD011, 158-1644, 158-1716, AS10210, DKS329, 144-227, 72867, 
...View more
item #100167AY
Show less
Walker Products 242-1063 Ignition Knock (Detonation) Sensor
Walker ProductsPart # 242-1063
Walker Products 242-1063 Ignition Knock (Detonation) Sensor
4.226 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001-2011 Ford Ranger, 2002-2004 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2007 Ford Focus, 2005-2008 Ford Escape, 2006-2009 Ford Fusion, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2009-2011 Ford Focus, 2009-2019 Ford Escape, 2010-2013 Ford Transit Connect, 2010-2020 Ford Fusion, 2012-2014 Ford Focus, 2012-2015 Ford Explorer, 2012-2018 Ford Edge, 2013-2017 Ford Taurus
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
Part interchange
242-1063, AJ813101, 1119941, 1358032, 1S7A12A699BA, 1S7A12A699BB, 1S7Z12A699BA, 1S7Z12A699BB, 
...View more
item #1001LH7X
Show less
Beck/Arnley 158-1145 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1145
Beck/Arnley 158-1145 Ignition Knock (Detonation) Sensor
4.434 Reviews
$55.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001-2011 Ford Ranger, 2002-2004 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2007 Ford Escape, 2005-2007 Ford Focus, 2006-2009 Ford Fusion, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2008-2008 Ford Escape, 2009-2011 Ford Focus, 2009-2019 Ford Escape, 2010-2012 Ford Fusion, 2010-2013 Ford Transit Connect, 2012-2014 Ford Focus, 2012-2015 Ford Explorer, 2012-2018 Ford Edge
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
Part interchange
158-1145
item #1000XQ9G
Show less
Ignition Knock (Detonation) Sensor - Delphi AS10200
DelphiPart # AS10200
Ignition Knock (Detonation) Sensor - Delphi AS10200
52 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001-2011 Ford Ranger, 2002-2004 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2006 Ford Focus, 2005-2007 Ford Focus, 2005-2008 Ford Escape, 2006-2009 Ford Fusion, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2007-2011 Ford Focus, 2009-2011 Ford Focus, 2009-2019 Ford Escape, 2010-2010 Ford Transit Connect, 2010-2020 Ford Fusion, 2011-2012 Ford Transit Connect, 2012-2015 Ford Explorer, 2012-2018 Ford Edge, 2012-2018 Ford Focus
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
Part interchange
AS10200, LF02-18-921, DKS640, KS190, 1S7Z 12A699-BB
item #1001X5VY
Show less
Beck/Arnley 158-1716 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1716
Beck/Arnley 158-1716 Ignition Knock (Detonation) Sensor
4.434 Reviews
$55.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2004-2007 Ford Freestar, 2004-2007 Ford Taurus, 2005-2008 Ford F-150, 2010-2010 Ford Mustang, 2014-2017 Ford Fiesta, 2015-2018 Ford Focus, 2018-2021 Ford EcoSport, 2010-2010 Jaguar XF, 2010-2012 Jaguar XKR, 2010-2015 Jaguar XFR, 2010-2015 Jaguar XK, 2010-2019 Jaguar XJ
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford Focus
Item LocatedUnited States
Quantity1
Part interchange
158-1716
item #1000XU31
Show less

Related Categories

Crankshaft Position Sensor
Crankshaft Position Sensor
Oxygen Sensor
Oxygen Sensor
Pressure Sensor
Pressure Sensor
Air Flow Sensor
Air Flow Sensor
Ignition Coils & Spark Plugs Kits
Ignition Coils & Spark Plugs Kits
Spark Plug
Spark Plug