This fuel injector is designed for precise fuel delivery in KTM, GasGas, and Husqvarna four-stroke engines. Built to OEM specifications, it ensures optimal combustion efficiency, smooth throttle response, and consistent performance across a wide range of enduro, motocross, and cross-country models.

Cross-Reference OEM Part Numbers

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  79041023144

  
  


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  MX-07553

  
  

Vehicle Fitments

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  GasGas

  
  
  
  
  
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    EX 250F (2024-2025)

    
    
  
  
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    MC 250F (2024-2025)

    
    
  
  
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    EC 350F (2021-2024)

    
    
  
  
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    ES 350 (2024)

    
    
  
  
  • 
    

    EX 350F (2024-2025)

    
    
  
  
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    MC 350F (2024-2025)

    
    
  
  
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    EC 450F (2024-2025)

    
    
  
  
  • 
    

    EX 450F (2024)

    
    
  
  
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    MC 450F (2024-2025)

    
    
  
  
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    ES 500 (2024)

    
    
  
  
  • 
    

    EW 500F (2024)

    
    
  
  
  
  


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  Husqvarna

  
  
  
  
  
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    FC 250 (2023-2025)

    
    
  
  
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    FC 250 Heritage (2023)

    
    
  
  
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    FC 250 Rockstar Edition (2022-2024)

    
    
  
  
  • 
    

    FC 350 (2023-2025)

    
    
  
  
  • 
    

    FC 350 Heritage (2023)

    
    
  
  
  • 
    

    FE 350 (2020-2024)

    
    
  
  
  • 
    

    FE 350 Heritage (2023)

    
    
  
  
  • 
    

    FE 350 Pro (2024)

    
    
  
  
  • 
    

    FE 350 Rockstar Edition (2021-2022)

    
    
  
  
  • 
    

    FE 350S (2020-2024)

    
    
  
  
  • 
    

    FX 350 (2023-2025)

    
    
  
  
  • 
    

    FX 350 Heritage (2023)

    
    
  
  
  • 
    

    FC 450 (2023-2025)

    
    
  
  
  • 
    

    FC 450 Heritage (2023)

    
    
  
  
  • 
    

    FC 450 Rockstar Edition (2022-2024)

    
    
  
  
  • 
    

    FE 450 (2020-2025)

    
    
  
  
  • 
    

    FE 450 Heritage (2023)

    
    
  
  
  • 
    

    FS 450 (2024)

    
    
  
  
  • 
    

    FX 450 (2023-2024)

    
    
  
  
  • 
    

    FE 501 (2020-2024)

    
    
  
  
  • 
    

    FE 501 Heritage (2023)

    
    
  
  
  • 
    

    FE 501S (2020-2021)

    
    
  
  
  • 
    

    FE 501S (2024-2025)

    
    
  
  
  
  


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  KTM

  
  
  
  
  
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    250 SX-F (2023)

    
    
  
  
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    250 SX-F Factory Edition (2022)

    
    
  
  
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    250 XC-F (2023-2025)

    
    
  
  
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    350 EXC-F (2020-2025)

    
    
  
  
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    350 SX-F (2023-2025)

    
    
  
  
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    350 XC-F (2023-2025)

    
    
  
  
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    350 XC-F Factory Edition (2023)

    
    
  
  
  • 
    

    350 XCF-W (2021)

    
    
  
  
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    450 SMR (2023-2024)

    
    
  
  
  • 
    

    450 SX-F (2023-2025)

    
    
  
  
  • 
    

    450 SX-F Factory Edition (2022-2023)

    
    
  
  
  • 
    

    450 XC-F (2023-2025)

    
    
  
  
  • 
    

    450 XCF-W (2023-2025)

    
    
  
  
  • 
    

    500 EXC-F (2020-2025)

    
    
  
  
  • 
    

    500 EXC-F Six Days (2020-2021)

    
    
  
  
  • 
    

    500 XCF-W (2020-2021)