null

  • FREE
    SHIPPING

  • BUY NOW
    PAY LATER

  • GUARANTEED
    FIT

  • AMERICAN
    OWNED

  • LIFETIME
    WARRANTY

  • U.S. BASED
    SUPPORT

Shop By Category

External Fuel Pumps

Performance Fuel Pumps

Automotive Fuel Pumps

Accessories & Specialty

  • Innovate Motorsports Innovate 38980 LSU4.9 Upgrade Kit, 18 ft. Sensor Cable + O2 Sensor (3898)
    Quick view

    Innovate 38980 LSU4.9 Upgrade Kit, 18 ft. Sensor Cable + O2 Sensor (3898)

    $152.97
    INV-3898-91770-BC
    Add to Cart
  • Innovate Motorsports Innovate 39100 ECF-1 "FUEL" Ethanol Advanced Gauge Kit, Ethanol Sensor NOT included (3910)
    Quick view

    Innovate 39100 ECF-1 "FUEL" Ethanol Advanced Gauge Kit, Ethanol Sensor NOT included (3910)

    $452.97
    INV-3910-91772-BC
    Add to Cart
  • Innovate Motorsports Innovate 39140 SSI-4 PLUS Sensor Interface for MTS 4-Channel Replace 3783
    Quick view

    Innovate 39140 SSI-4 PLUS Sensor Interface for MTS 4-Channel Replace 3783

    $135.97
    INV-3914
    Add to Cart
  • Innovate Motorsports Innovate 39150 TC-4 PLUS: Thermocouple Amplifier for MTS, 4-Channel w/Analog Outputs (3915)
    Quick view

    Innovate 39150 TC-4 PLUS: Thermocouple Amplifier for MTS, 4-Channel w/Analog Outputs (3915)

    $149.97
    INV-3915-91773-BC
    Add to Cart
  • Innovate Motorsports Innovate 39170 MTX:D Fuel Pressure (0-145 PSI)
    Quick view

    Innovate 39170 MTX:D Fuel Pressure (0-145 PSI)

    $210.97
    INV-3917
    Add to Cart
  • QFS Multi-Purpose Absorbent, QFS-WOODFIBER QFS
    Quick view

    Multi-Purpose Absorbent, QFS-WOODFIBER QFS

    $10.98
    QFS-WOODFIBER-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS2695 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS2695 QFS

    $154.98
    HFP-WBS2695-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS3013 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS3013 QFS

    $39.98
    HFP-WBS3013-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS3959 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS3959 QFS

    $59.98
    HFP-WBS3959-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS6003 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS6003 QFS

    $69.98
    HFP-WBS6003-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS98J00 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS98J00 QFS

    $105.98
    HFP-WBS98J00-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS98J10 QFS
    Quick view

    O2 Sensor - OEM Replacement, HFP-WBS98J10 QFS

    $108.98
    HFP-WBS98J10-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4087 QFS
    Quick view

    O2 Sensor - OEM Replacement, QFS-WBS4087 QFS

    $61.98
    QFS-WBS4087-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS2004 QFS
    Quick view

    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS2004 QFS

    $50.98
    QFS-WBS2004-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4063 QFS
    Quick view

    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4063 QFS

    $59.98
    QFS-WBS4063-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4064 QFS
    Quick view

    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4064 QFS

    $50.98
    QFS-WBS4064-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4065 QFS
    Quick view

    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4065 QFS

    $45.98
    QFS-WBS4065-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS5001 QFS
    Quick view

    O2 Sensor for Polaris ATV / UTV - OEM Replacement, QFS-WBS5001 QFS

    $209.98
    QFS-WBS5001-BC
    Add to Cart

USE #QUANTUMEQUIPPED ON SOCIAL MEDIA OR UPLOAD SUBMIT YOUR RIDE

About Us

At Quantum Fuel Systems, our mission is clear: to provide direct-fit OEM replacement and high-performance fuel system solutions to the Powersports and Automotive industries. Our entire team, from engineers and production experts to our marketing department and beyond, shares a common passion for automobiles and powersports. We are fueled by the same enthusiasm that drives our customers. Our unwavering goal has always been to deliver unparalleled product quality alongside effective, data-based customer service. We firmly believe in providing fuel system solutions that are truly second to none.

Read more