Walker 921-2107 Ignition Coil - Front
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Walker
 ThunderSpark

Walker 921-2107 Ignition Coil - Front

Brand Walker 921-2107
Position Front
Product line ThunderSpark
Fits Nissan and INFINITI · 135 vehicles

OE direct replacement. Built for straightforward ignition coil replacement.

ThunderSpark line. Walker performance-focused ignition components.

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Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2107 is a direct-fit ignition coil for a wide range of Nissan and INFINITI applications. It is used on vehicles such as the Nissan Rogue, Altima, Sentra, Frontier, and X-Trail, along with select INFINITI QX60, QX70, and Q70 models.

Key Features

  • Ignition coil for gasoline engine ignition systems
  • Walker ThunderSpark product line
  • Fits multiple Nissan and INFINITI applications across 2005-2022 model years
  • Application-specific fitment for single-coil and front-cylinder configurations where listed
  • Part Number: 921-2107

Fitment Details

  • Fits 2014-2022 Nissan NV350 Urvan, Single Coil
  • Fits 2020-2022 Nissan X-Trail, Single Coil
  • Fits 2009-2016 Nissan X-Trail, Single Coil
  • Fits 2020 INFINITI QX60, Single Coil
  • Fits 2020 INFINITI QX70, coil assy A; Single Coil
  • Fits 2017-2020 Nissan Rogue, ThunderSpark
  • Fits 2008-2014 Nissan Rogue, ThunderSpark
  • Fits 2017-2019 INFINITI Q70, Front Six Cylinders; ThunderSpark
  • Fits 2017-2019 INFINITI Q70L, Front Six Cylinders; ThunderSpark
  • Fits 2015-2019 INFINITI QX70, Cyl 1-6; Single Coil
  • Fits 2005-2019 Nissan Frontier, ThunderSpark
  • Fits 2015-2019 Nissan Sentra, ThunderSpark
  • Fits 2007-2013 Nissan Sentra, ThunderSpark
  • Fits 2017-2019 Nissan X-Trail, Manual Mode CVT Transmission; Single Coil
  • Fits 2007-2018 Nissan Altima, ThunderSpark
  • Fits 2014-2017 INFINITI QX60, ThunderSpark
  • Fits 2014-2016 INFINITI Q70, For Front Six Cylinders; ThunderSpark
  • Fits 2015-2016 INFINITI Q70L, For Front Six Cylinders; ThunderSpark
  • Fits 2016 Nissan Murano, ThunderSpark
  • Fits 2015-2016 Nissan Rogue, USA Built Vehicle; ThunderSpark
  • Fits 2015 Nissan Pathfinder, Single Coil
  • Fits 2014-2015 Nissan Rogue Select, ThunderSpark
  • Fits 2014 INFINITI QX70, For Front Six Cylinders; ThunderSpark
  • Fits 2009-2014 Nissan Cube, ThunderSpark
  • Fits 2014 Nissan NV200, To 12/2013; ThunderSpark
  • Fits 2014 Nissan Pathfinder, ThunderSpark
  • Fits 2014 Nissan Sentra, From 05/2013; ThunderSpark
  • Fits 2009-2013 INFINITI FX50, For Front Six Cylinders; ThunderSpark
  • Fits 2013 INFINITI M56, Front; ThunderSpark
  • Fits 2013 Nissan NV200, ThunderSpark
  • Fits 2011-2012 INFINITI M56, For Front Six Cylinders; ThunderSpark
  • Fits 2007-2012 Nissan Versa, ThunderSpark
  • Fits 2009-2010 Nissan Sentra, For vehicles in California with Enhanced Evaporative System; ThunderSpark

What It Is Used For

  • Restoring spark output when the original coil is weak or failing
  • Addressing engine misfire conditions tied to ignition coil breakdown
  • Correcting rough idle, hesitation, or hard-start complaints related to ignition performance
  • Replacing a damaged coil on Nissan Rogue, Altima, Sentra, Frontier, and X-Trail applications
  • Servicing select INFINITI QX60, QX70, Q70, Q70L, FX50, and M56 ignition systems

Installation Notes and Tips

Verify the year, engine configuration, and notes in the fitment list before ordering. This part number 921-2107 is listed for specific single-coil and front-cylinder applications, so matching the vehicle note is important for correct installation. On Nissan Sentra, Nissan Rogue, and INFINITI QX60 applications, confirm the exact model year and build notes shown above.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil, and the listed fitment is application-specific for the vehicles shown above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Related reading

This part fits 135 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2022NissanNV350 Urvan—2.5LL4—N/ASingle Coil
2022NissanX-Trail—2.5LL4—N/ASingle Coil
2021NissanNV350 Urvan—2.5LL4—N/ASingle Coil
2021NissanX-Trail—2.5LL4—N/ASingle Coil
2020INFINITIQX60—2.5LL4—N/ASingle Coil
2020INFINITIQX70—5.0LV8—N/Acoil assy A; Single Coil
2020NissanNV350 Urvan—2.5LL4—N/ASingle Coil
2020NissanRogue—2.5LL4—N/AThunderSpark
2020NissanX-Trail—2.5LL4—N/ASingle Coil
2019INFINITIQ70—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2019INFINITIQ70L—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2019INFINITIQX70—5.0LV8—N/ACyl 1-6; Single Coil
2019NissanFrontier—2.5LL4—N/AThunderSpark
2019NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2019NissanRogue—2.5LL4—N/AThunderSpark
2019NissanSentra—1.8LL4—N/AThunderSpark
2019NissanX-Trail—2.5LL4—N/AManual Mode CVT Transmission; Single Coil
2018INFINITIQ70—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2018INFINITIQ70L—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2018INFINITIQX70—5.0LV8—N/ACyl 1-6; Single Coil
2018NissanAltima—2.5LL4—N/AThunderSpark
2018NissanFrontier—2.5LL4—N/AThunderSpark
2018NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2018NissanRogue—2.5LL4—N/AThunderSpark
2018NissanSentra—1.8LL4—N/AThunderSpark
2018NissanSentra—1.6LL4—N/AThunderSpark
2018NissanX-Trail—2.5LL4—N/AManual Mode CVT Transmission; Single Coil
2017INFINITIQ70—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2017INFINITIQ70L—5.6LV8—N/AFront Six Cylinders; ThunderSpark
2017INFINITIQX60—2.5LL4—N/AThunderSpark
2017INFINITIQX70—5.0LV8—N/ACyl 1-6; Single Coil
2017NissanAltima—2.5LL4—N/AThunderSpark
2017NissanFrontier—2.5LL4—N/AThunderSpark
2017NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2017NissanRogue—2.5LL4—N/AThunderSpark
2017NissanSentra—1.8LL4—N/AThunderSpark
2017NissanX-Trail—2.5LL4—N/AManual Mode CVT Transmission; Single Coil
2016INFINITIQ70—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2016INFINITIQ70L—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2016INFINITIQX60—2.5LL4—N/AThunderSpark
2016INFINITIQX70—5.0LV8—N/ACyl 1-6; Single Coil
2016NissanAltima—2.5LL4—N/AThunderSpark
2016NissanFrontier—2.5LL4—N/AThunderSpark
2016NissanMurano—2.5LL4—N/AThunderSpark
2016NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2016NissanRogue—2.5LL4—N/AUSA Built Vehicle; ThunderSpark
2016NissanSentra—1.8LL4—N/AThunderSpark
2016NissanX-Trail—2.5LL4—N/ASingle Coil
2015INFINITIQ70—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2015INFINITIQ70L—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2015INFINITIQX60—2.5LL4—N/AThunderSpark
2015INFINITIQX70—5.0LV8—N/ACyl 1-6; Single Coil
2015NissanAltima—2.5LL4—N/AThunderSpark
2015NissanFrontier—2.5LL4—N/AThunderSpark
2015NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2015NissanPathfinder—2.5LL4—N/ASingle Coil
2015NissanRogue—2.5LL4—N/AUSA Built Vehicle; ThunderSpark
2015NissanRogue Select—2.5LL4—N/AThunderSpark
2015NissanSentra—1.8LL4—N/AThunderSpark
2015NissanX-Trail—2.5LL4—N/ASingle Coil
2014INFINITIQ70—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2014INFINITIQX60—2.5LL4—N/AThunderSpark
2014INFINITIQX70—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2014NissanAltima—2.5LL4—N/AThunderSpark
2014NissanCube—1.8LL4—N/AThunderSpark
2014NissanFrontier—2.5LL4—N/AThunderSpark
2014NissanNV200SV2.0LL4—N/ATo 12/2013; ThunderSpark
2014NissanNV200S2.0LL4—N/ATo 12/2013; ThunderSpark
2014NissanNV350 Urvan—2.5LL4GASN/ASingle Coil
2014NissanPathfinder—2.5LL4—N/AThunderSpark
2014NissanRogue—2.5LL4—N/AThunderSpark
2014NissanRogue Select—2.5LL4—N/AThunderSpark
2014NissanSentra—1.8LL4—N/AFrom 05/2013; ThunderSpark
2014NissanX-Trail—2.5LL4—N/ASingle Coil
2013INFINITIFX50—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2013INFINITIM56—5.6LV8—FrontThunderSpark
2013NissanAltima—2.5LL4—N/AThunderSpark
2013NissanCube—1.8LL4—N/AThunderSpark
2013NissanFrontier—2.5LL4—N/AThunderSpark
2013NissanNV200—2.0LL4—N/AThunderSpark
2013NissanRogue—2.5LL4—N/AThunderSpark
2013NissanSentra—1.8LL4—N/AThunderSpark
2013NissanX-Trail—2.5LL4—N/ASingle Coil
2012INFINITIFX50—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2012INFINITIM56—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2012NissanAltima—2.5LL4—N/AThunderSpark
2012NissanCube—1.8LL4—N/AThunderSpark
2012NissanFrontier—2.5LL4—N/AThunderSpark
2012NissanRogue—2.5LL4—N/AThunderSpark
2012NissanSentra—2.5LL4—N/AThunderSpark
2012NissanSentra—2.0LL4—N/AThunderSpark
2012NissanVersa—1.8LL4—N/AThunderSpark
2012NissanX-Trail—2.5LL4—N/ASingle Coil
2011INFINITIFX50—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2011INFINITIM56—5.6LV8—N/AFor Front Six Cylinders; ThunderSpark
2011NissanAltima—2.5LL4—N/AThunderSpark
2011NissanCube—1.8LL4—N/AThunderSpark
2011NissanFrontier—2.5LL4—N/AThunderSpark
2011NissanRogue—2.5LL4—N/AThunderSpark
2011NissanSentra—2.5LL4—N/AThunderSpark
2011NissanSentra—2.0LL4—N/AThunderSpark
2011NissanVersa—1.8LL4—N/AThunderSpark
2011NissanVersa—1.6LL4—N/AThunderSpark
2011NissanX-Trail—2.5LL4—N/ASingle Coil
2010INFINITIFX50—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2010NissanAltima—2.5LL4—N/AThunderSpark
2010NissanCube—1.8LL4—N/AThunderSpark
2010NissanFrontier—2.5LL4—N/AThunderSpark
2010NissanRogue—2.5LL4—N/AThunderSpark
2010NissanSentra—2.5LL4—N/AThunderSpark
2010NissanSentra—2.0LL4—N/AFor vehicles in California with Enhanced Evaporative System.; ThunderSpark
2010NissanVersa—1.8LL4—N/AThunderSpark
2010NissanVersa—1.6LL4—N/AThunderSpark
2010NissanX-Trail—2.5LL4—N/ASingle Coil
2009INFINITIFX50—5.0LV8—N/AFor Front Six Cylinders; ThunderSpark
2009NissanAltima—2.5LL4—N/AThunderSpark
2009NissanCube—1.8LL4—N/AThunderSpark
2009NissanFrontier—2.5LL4—N/AThunderSpark
2009NissanRogue—2.5LL4—N/AThunderSpark
2009NissanSentra—2.5LL4—N/AThunderSpark
2009NissanSentra—2.0LL4—N/AFor vehicles in California with Enhanced Evaporative System.; ThunderSpark
2009NissanVersa—1.8LL4—N/AThunderSpark
2009NissanVersa—1.6LL4—N/AThunderSpark
2009NissanX-Trail—2.5LL4—N/ASingle Coil
2008NissanAltima—2.5LL4—N/AThunderSpark
2008NissanFrontier—2.5LL4—N/AThunderSpark
2008NissanRogue—2.5LL4—N/AThunderSpark
2008NissanSentra—2.5LL4—N/AThunderSpark
2008NissanVersa—1.8LL4—N/AThunderSpark
2007NissanAltima—2.5LL4—N/AThunderSpark
2007NissanFrontier—2.5LL4—N/AThunderSpark
2007NissanSentra—2.5LL4—N/AThunderSpark
2007NissanVersa—1.8LL4—N/AThunderSpark
2006NissanFrontier—2.5LL4—N/AThunderSpark
2005NissanFrontier—2.5LL4—N/AThunderSpark