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    NGK Spark Plug #3521/04 — 3521

    NGK Spark Plug #3521/04 — 3521

    $16.95

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    Spark Plug #3521/04.

    In stock

    SKU: WP2-CR9EIX
    Category:
    Brands:

    Description

    NGK spark plug #3521/04. Manufacturer part number 3521.

    WPS part number 2-CR9EIX.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    2010ApriliaRSV4 Factory
    2011ApriliaRSV4 Factory APRC SE
    2010–2011ApriliaRSV4 R
    2006–2009ApriliaScarabeo 100
    2002–2003CannondaleBlaze 440
    2002CannondaleC440R
    2002–2003CannondaleCannibal 440
    2002CannondaleE440
    2001CannondaleFx400
    2002CannondaleMoto 440
    2000–2001CannondaleMx400
    2002–2003CannondaleSpeed 440
    2002CannondaleX440
    2004–2006Ducati749
    2005–2006Ducati749 Dark
    2004–2005Ducati749R
    2004–2006Ducati749S
    2003Ducati998 Biposto
    2004Ducati998 Matrix
    2003Ducati998 Monoposto
    2004–2007DucatiST3
    2018–2020Harley DavidsonFLDE Softail Deluxe
    2018–2020Harley DavidsonFLFB Softail Fat Boy
    2018–2024Harley DavidsonFLFBS Softail Fat Boy 114
    2021Harley DavidsonFLH Electra Glide
    2018–2021Harley DavidsonFLHC Softail Heritage Classic
    2018–2024Harley DavidsonFLHCS Softail Heritage Classic 114
    2023Harley DavidsonFLHFB Electra Glide Highway King
    2017–2022Harley DavidsonFLHR Road King
    2017–2024Harley DavidsonFLHRXS Road King Special
    2019–2022Harley DavidsonFLHT Electra Glide
    2017–2019Harley DavidsonFLHTCU Electra Glide Ultra Classic
    2017–2024Harley DavidsonFLHTCUTG Tri Glide Ultra Classic
    2020–2022Harley DavidsonFLHTCUTGSE CVO Tri Glide
    2017–2024Harley DavidsonFLHTK Electra Glide Ultra Limited
    2017–2019Harley DavidsonFLHTKL Electra Glide Ultra Limited Low
    2017–2021Harley DavidsonFLHTKSE CVO Limited
    2017–2024Harley DavidsonFLHX Street Glide
    2017–2023Harley DavidsonFLHXS Street Glide Special
    2017–2024Harley DavidsonFLHXSE CVO Street Glide
    2022–2023Harley DavidsonFLHXST Street Glide ST
    2017–2024Harley DavidsonFLRT Freewheeler
    2018–2021Harley DavidsonFLSB Softail Sport Glide
    2018–2021Harley DavidsonFLSL Softail Slim
    2017–2019Harley DavidsonFLTR Road Glide
    2020–2024Harley DavidsonFLTRK Road Glide Limited
    2022–2023Harley DavidsonFLTRKSE CVO Road Glide Limited
    2023–2024Harley DavidsonFLTRT Trike Road Glide 3
    2017–2019Harley DavidsonFLTRU Road Glide Ultra
    2020–2024Harley DavidsonFLTRX Road Glide Custom
    2017–2023Harley DavidsonFLTRXS Road Glide Special
    2018–2024Harley DavidsonFLTRXSE CVO Road Glide
    2022–2023Harley DavidsonFLTRXST Road Glide ST
    2024Harley DavidsonFLTRXSTSE CVO Road Glide ST
    2018–2019Harley DavidsonFXBB Softail Street Bob
    2018–2019Harley DavidsonFXBR Softail Breakout
    2018–2019Harley DavidsonFXBRS Softail Breakout 114
    2019Harley DavidsonFXDR Softail Power Cruiser
    2018–2019Harley DavidsonFXFB Softail Fat Bob
    2018–2019Harley DavidsonFXFBS Softail Fat Bob 114
    2018–2019Harley DavidsonFXLR Softail Low Rider
    2015–2016Harley DavidsonXG 500 Street
    2015–2016Harley DavidsonXG 750 Street
    2009–2011HusqvarnaTC 250
    2009–2011HusqvarnaTE 250
    2010–2012HusqvarnaTXC 250
    2012HusqvarnaTXC 310
    2013KTM250 SX-F
    2009–2010KawasakiSTX
    2003–2007KawasakiSTX-12F
    2004–2016KawasakiSTX-15F
    2007–2016KawasakiUltra 160 LX
    2007KawasakiUltra 250X
    2005–2006KawasakiZ750S
    2016KawasakiZ800
    2016KawasakiZ800 ABS
    1993KawasakiZR1100
    1999–2000KawasakiZRX1100
    2001–2005KawasakiZRX1200
    1995–1997KawasakiZX1100 GPz
    1990–2001KawasakiZX1100 Ninja ZX-11
    2001–2005KawasakiZX1200 Ninja ZX-12R
    1990–1997KawasakiZX600 Ninja 600R
    1990–2002KawasakiZX600 Ninja ZX-6
    1995–2002, 2007–2012KawasakiZX600 Ninja ZX-6R
    2003–2005KawasakiZX600 Ninja ZX-6RR
    2003–2008KawasakiZX600 ZZ-R 600
    2003–2006, 2013–2024KawasakiZX636 Ninja ZX-6R
    2013–2024KawasakiZX636 Ninja ZX-6R ABS
    2016–2018, 2022–2024KawasakiZX636 Ninja ZX-6R KRT Edition
    1991–1995KawasakiZX750 Ninja ZX-7
    1991–1995KawasakiZX750 Ninja ZX-7R
    1994–2003KawasakiZX900 Ninja ZX-9R
    2002–2005KawasakiZZ-R 1200
    2009MV AgustaBrutale 1078 RR
    2013MV AgustaBrutale 1090
    2012–2013MV AgustaBrutale 1090 R
    2013MV AgustaBrutale 1090 RR
    2007MV AgustaBrutale 910 R
    2010–2011MV AgustaBrutale 990 R
    2010–2011, 2013MV AgustaF4 1000
    2013MV AgustaF4 R
    2009MV AgustaF4 RR 312 1078
    2006MV AgustaF4-1000 S
    2006MV AgustaF4-1000 S 1+1
    2000–2002MV AgustaF4-S
    2001–2002MV AgustaF4-S 1+1
    2007–2009PiaggioMP3 250
    2012–2013PolarisRZR 570
    2013PolarisRZR XP 4 900
    2013PolarisRZR XP 4 900 EPS
    2013PolarisRZR XP 4 900 Jagged X
    2011–2013PolarisRZR XP 900
    2013PolarisRZR XP 900 EFI
    2013PolarisRZR XP 900 EPS
    2011–2012PolarisRZR XP 900 LE
    2013–2014PolarisRanger XP 900
    2013PolarisRanger XP 900 EPS
    2001–2007SuzukiDR-Z250 CA Model
    2001–2007SuzukiDR-Z250 Non CA Model
    1994–1999SuzukiDR350
    1994–1999SuzukiDR350SE
    1996–2003SuzukiGSF600S Bandit
    2001–2006SuzukiGSX-R1000
    1993–1998SuzukiGSX-R1100
    1999–2007SuzukiGSX-R1300 Hayabusa
    1992–1993, 1997–2007SuzukiGSX-R600
    1993–2009SuzukiGSX-R750
    1996–2006SuzukiGSX600F Katana
    1999–2006SuzukiGSX750F Katana
    1994–1996SuzukiRF600R
    1994–1997SuzukiRF900R
    1998–2003SuzukiTL1000R
    1997–2001SuzukiTL1000S
    2003–2004TriumphDaytona 600R
    2005TriumphDaytona 650
    2025TriumphDaytona 660
    2006–2016TriumphDaytona 675
    2011–2017TriumphDaytona 675R
    2002–2004TriumphDaytona 955i
    2002TriumphDaytona 955i Centennial Edition
    2002–2005TriumphSpeed Four 600 I.E.
    2002–2004, 2007–2008TriumphSpeed Triple 1050
    2002–2004TriumphSpeed Triple 955 I.E.
    2014–2016, 2018TriumphSpeed Triple R 1050
    2002–2004TriumphSprint Rs 955 I.E
    2002–2010TriumphSprint St 1050
    2002–2004TriumphSprint St 955 I.E.
    2008–2016TriumphStreet Triple 675
    2009–2013, 2017TriumphStreet Triple 675 R
    2017TriumphStreet Triple 765 R
    2016TriumphStreet Triple RX
    2000–2003TriumphTT600 I.E.
    2007–2010TriumphTiger 1050
    2020TriumphTiger 1200 Alpine Edition
    2020TriumphTiger 1200 Desert Edition
    2019–2020TriumphTiger 1200XCa
    2019–2020, 2022TriumphTiger 1200XCx
    2019–2020, 2022TriumphTiger 1200XR
    2019–2020TriumphTiger 1200XRX Low
    2019–2020, 2022TriumphTiger 1200XRx
    2011–2014TriumphTiger 800
    2016–2020TriumphTiger 800 XCa
    2015–2020TriumphTiger 800 XCx
    2016–2017TriumphTiger 800 XCx Low
    2015–2020TriumphTiger 800 XR
    2016–2020TriumphTiger 800 XRt
    2015–2020TriumphTiger 800 XRx
    2016–2019TriumphTiger 800 XRx Low
    2011–2016TriumphTiger 800 Xc
    2021–2024TriumphTiger 850 Sport
    2020TriumphTiger 900
    2020–2024TriumphTiger 900 GT
    2020, 2022–2023TriumphTiger 900 GT Low
    2020–2024TriumphTiger 900 GT Pro
    2020–2023TriumphTiger 900 Rally
    2020–2024TriumphTiger 900 Rally Pro
    2002–2005YamahaFX (FX1000)
    2003–2008YamahaFX Cruiser (FX1000A)
    2004–2008YamahaFX HO (FX1100)
    2001–2015YamahaFZS1000 FZ1
    2004–2009YamahaFZS600 FZ6
    2009–2017YamahaFZS600 FZ6R
    2011–2013YamahaFZS800 FZ8
    1999–2006YamahaTT-R250
    2016YamahaV1 (VX1050-E)
    2015YamahaV1 (VX1100-E)
    2016YamahaV1 Sport (VX1050-D)
    2015YamahaV1 Sport (VX1100-D)
    2016YamahaVX (VX1050-C)
    2016YamahaVX Cruiser (VX1050-B)
    2007–2015YamahaVX Cruiser (VX1100-B)
    2016YamahaVX Deluxe (VX1050-A)
    2007–2015YamahaVX Deluxe (VX1100-A)
    2016YamahaVX LTD (VX1050-F)
    2005–2014YamahaVX Sport (VX1100-C)
    2007–2009, 2012–2013YamahaWR250F
    2008–2019YamahaWR250R
    2008–2011YamahaWR250X
    2012–2013YamahaYZ250F
    1998–2001, 2004–2008YamahaYZF-R1
    2006YamahaYZF-R1 LE
    1995–2007YamahaYZF600R
    1994, 1996–1998YamahaYZF750R

    Source: WPS vehicle-fitment data · WPS part 2-CR9EIX · Checked November 11, 2026.

    Additional information

    Weight 0.05 lbs
    Dimensions 3.2 × 1 × 0.7 in

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    • Spark-plug tools

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