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SP1 Knock Sensor

Item: 401046

$62.45 – $92.86

Select Your Vehicle - Fitment Guaranteed

SP1 Knock Sensor


  • High-quality replacement knock sensor module from SP1
  • Keeps your machine running as efficiently as possible
  • Refer to your machine's OEM diagram to determine if this is correct of your needs
  • Sold individually
Specification Details
Engine Type Varies (make selection above)
Harness Length Varies (make selection above)
OEM Reference Varies (make selection above)
Thread Pitch Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Arctic Cat
  • Bearcat Wide Track 2005-2008
  • CF8 2009-2011
  • CF8 Sno Pro 2009-2011
  • CFR8 2009-2010
  • Crossfire 800 EFI 2007-2008
  • Crossfire 800 EFI Sno Pro 2007-2008
  • F 1100 Turbo LXR 2012-2013
  • F 1100 Turbo Sno Pro 2012-2013
  • F 800 LXR 2012-2013
  • F 800 Sno Pro 2012-2013
  • F8 2007-2010
  • M 1100 Turbo HCR 2013
  • M 1100 Turbo Sno Pro HCR 2012
  • M 800 HCR 2012-2013
  • M 800 Sno Pro 2012-2013
  • M 8000 2014-2017
  • M 9000 2014
  • M 9000 King Cat 2017-2019
  • M8 2007-2011
  • Panther 660 Touring 2008
  • TZ1 Turbo LXR 2009-2010
  • XF 800 Crosstour 2013
  • XF 800 High Country Sno Pro 2012-2013
  • XF 800 LXR 2012-2013
  • XF 800 Sno Pro 2012-2013
  • XF 8000 Cross Country 2014-2017
  • XF 8000 Cross Country Sno Pro 2015
  • XF 8000 Crosstour 2014-2015
  • XF 8000 Crosstrek 2016-2017
  • XF 8000 High Country 2015-2017
  • XF 8000 High Country Sno Pro 2014-2016
  • XF 8000 LXR 2014-2015
  • XF 8000 Sno Pro 2014-2015
  • XF 9000 Cross Country 2015-2019
  • XF 9000 Cross Country Sno Pro 2014
  • XF 9000 Crosstour 2014-2015
  • XF 9000 Crosstrek 2016-2018
  • XF 9000 High Country 2014-2019
  • XF 9000 LXR 2014-2015
  • XF 9000 Sno Pro 2014-2015
  • Z1 Turbo 2009-2010
  • Z1 Turbo EXT 2010-2011
  • Z1 Turbo LXR 2009-2011
  • ZR 8000 2014-2017
  • ZR 9000 2016-2019
  • ZR 9000 LXR 2017
  • ZR 9000 RR 2017-2018
  • ZR 9000 Sno Pro 2017-2019
  • ZR 9000 Thundercat 2017-2020
Can-Am
  • Spyder RT SE5 2010
  • Spyder RT SM5 2010
Lynx
  • Expedition 600 H.O. SDI 2005
Polaris
  • 600 Classic Touring 2004
  • 600 Dragon Switchback 2008-2010
  • 600 Fusion HO 2006
  • 600 IQ 2009-2010
  • 600 IQ LXT 2011-2015
  • 600 IQ Shift 2009-2012
  • 600 IQ Touring 2007-2010
  • 600 IQ WideTrak 2010-2017
  • 600 Indy 2013-2020
  • 600 Indy Adventure 2020-2021
  • 600 Indy SP 2013-2021
  • 600 Indy Voyager 2015-2016
  • 600 Indy XC 2019-2021
  • 600 Indy XCR 2021
  • 600 Pro-RMK 2012-2021
  • 600 Pro-X 2004
  • 600 Pro-X2 2004
  • 600 RMK 2004-2021
  • 600 RMK Shift 2008-2009
  • 600 RR 2008
  • 600 Rush 2011-2013
  • 600 Rush Pro-R 2011-2014
  • 600 Rush Pro-S 2015-2020
  • 600 Rush Pro-X 2015-2016
  • 600 Rush XCR 2017-2019
  • 600 Switchback 2004-2005, 2007-2014
  • 600 Switchback Adventure 2012-2019
  • 600 Switchback Assault 2014-2021
  • 600 Switchback Pro-S 2015-2021
  • 600 Switchback Pro-X 2015-2016
  • 600 Switchback XCR 2018-2021
  • 600 Touring 2005
  • 600 Voyager 2017-2021
  • 650 Indy VR1 2021
  • 650 Indy XC 2021
  • 650 Switchback Assault 2021
  • 700 Classic 2004, 2006
  • 700 Classic Touring 2004
  • 700 Dragon 2007
  • 700 Fusion 2006
  • 700 IQ Dragon 2008
  • 700 Pro-X 2004
  • 700 Pro-X2 2004
  • 700 RMK 2004-2006, 2008-2010
  • 700 Switchback 2004
  • 700 Touring 2006
  • 700 XC SP 2005
  • 800 Classic 2004
  • 800 Classic Touring 2004
  • 800 Dragon Switchback 2010
  • 800 IQ 2010
  • 800 Indy Adventure 2020
  • 800 Indy SP 2014-2016
  • 800 Indy XC 2019-2020
  • 800 Pro-RMK 2011-2015
  • 800 Pro-X 2004
  • 800 Pro-X2 2004
  • 800 Pro-XR 2004
  • 800 RMK 2004-2005, 2010-2016
  • 800 RMK Assault 2010-2019
  • 800 RMK Dragon 2008-2010
  • 800 Rush 2011-2013
  • 800 Rush Pro-R 2011-2014
  • 800 Rush Pro-S 2015-2020
  • 800 Rush Pro-X 2015-2018
  • 800 Rush Retro 2011
  • 800 Rush XCR 2017-2018
  • 800 SKS 2016-2020
  • 800 Switchback 2004-2005, 2010, 2012-2014
  • 800 Switchback Adventure 2014, 2016-2019
  • 800 Switchback Assault 2011-2020
  • 800 Switchback Pro-R 2012-2014
  • 800 Switchback Pro-S 2015-2020
  • 800 Switchback Pro-X 2015-2018
  • 800 Switchback XCR 2020
  • 800 Titan Adventure 2018-2020
  • 800 Titan SP 2018-2020
  • 800 Touring 2005
  • 800 XC 2004
  • 800 XC SP 2005
  • 850 Indy Adventure 2020-2021
  • 850 Indy VR1 2021
  • 850 Indy XC 2019-2021
  • 850 Indy XCR 2021
  • 850 Pro-RMK 2019
  • 850 RMK Khaos 2020-2021
  • 850 Rush Pro-S 2019-2020
  • 850 SKS 2019-2021
  • 850 Switchback Assault 2019-2021
  • 850 Switchback Pro-S 2019-2021
  • 850 Switchback XCR 2019-2021
  • 900 Fusion 2005-2006
  • 900 RMK 2005-2006
  • 900 Switchback 2005-2006
Ski-Doo
  • Elite 2004
  • Expedition 600 2011-2018
  • Expedition TUV 600 2007-2009
  • Expedition Xtreme 800R 2016-2018
  • Freeride 800R 2012-2017
  • GSX 600 2004-2015
  • GSX 800 2005-2006
  • GSX 800R 2008
  • GSX Sport 600 SDI 2007
  • GSX Touring 600 2008
  • GTX 600 2005-2009
  • GTX 800 2005-2007
  • GTX Sport 600 SDI 2007-2008
  • Grand Touring 600 2010-2018
  • Grand Touring 800 2003
  • Legend 600 2004
  • Legend 800 2003-2004
  • MXZ Adrenaline 600 2005-2010
  • MXZ Adrenaline 800 2005-2007
  • MXZ Blizzard 600 2007
  • MXZ Blizzard 800 2007
  • MXZ Renegade 1000 2006-2007
  • MXZ Renegade 600 2005, 2009
  • MXZ Renegade 600 SDI 2007-2008
  • MXZ Renegade 800 2005-2007
  • MXZ TNT 600 2009, 2011-2018
  • MXZ TNT 800R 2011-2016
  • MXZ X-RS 600 2007, 2010-2016
  • MXZ X-RS 800 2007
  • Mach Z Adrenaline 1000 2006-2007
  • Renegade Adrenaline 600 2010-2018
  • Renegade Adrenaline 800R E-TEC 2011-2016
  • Renegade Adrenaline 800R Power T.E.K. 2010-2011
  • Renegade Backcountry 600 2010-2018
  • Renegade Backcountry 800R E-TEC 2011-2017
  • Renegade Backcountry 800R Power T.E.K. 2010-2011
  • Renegade X-RS 800R 2015-2017
  • Skandic SUV 600 2008
  • Skandic SWT 600 2012-2018
  • Skandic WT 600 2011-2020
  • Summit Adrenaline 600 2006-2008
  • Summit Adrenaline 800 2006
  • Summit Adrenaline 800R 2007
  • Summit Everest 600 2009-2011
  • Summit Everest 800R E-TEC 2011
  • Summit Everest 800R Power T.E.K. 2008-2011
  • Summit Freeride 800R 2011
  • Summit Highmark 1000 2005-2007
  • Summit SP 600 2012-2018
  • Summit SP 800R 2012-2016
  • Summit Sport 800R 2012-2016
  • Summit X-RS 800R 2007
  • Tundra Xtreme 600 2012-2020
Yamaha
  • Apex 2011-2018
  • Apex X-TX 2011-2014, 2016-2018
  • SX Viper 2004
  • SX Viper Mountain 2004-2006
  • SX Viper S 2004
  • Sidewinder B-TX 2017-2021
  • Sidewinder L-TX DX 2017-2019
  • Sidewinder M-TX 2017-2019
  • Sidewinder R-TX 2017-2018
  • Sidewinder S-RX 2019-2021
  • Sidewinder S-TX DX 2017-2018
  • Sidewinder S-TX GT 2020-2021
  • Sidewinder X-TX 2017-2021
  • Venture 700 2004

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