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Quantum Fuel Systems Sale Tracker, November 2026

Is Quantum Fuel Systems on sale?

No Quantum Fuel Systems deal is live right now. Deal.ai checks Quantum Fuel Systems prices at every store, and any deal shows here as soon as it starts.

Quantum Fuel Systems is known for aftermarket fuel pumps and fuel pump assemblies, largely for motorcycles and powersports vehicles. Its standout item here is a replacement fuel pump assembly for the 2003 Harley-Davidson Softail EFI, built as a direct-fit alternative to the OEM part. Deal.ai checks its price at every store that carries it and keeps a price history for each listing.

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Quantum Fuel Systems prices today, and how low they've been

  • Quantum Fuel Systems
    Quantum Fuel Systems Replacement Fuel Pump Assembly for Harley-Davidson Softail 2003 EFI
    Quantum Fuel Systems Replacement Fuel Pump Assembly for Harley-Davidson Softail 2003 EFI$125.99 on Nov 1
Quantum Fuel Systems
Fuel Pump Assembly for 2001-2005 Harley Davidson Softail - OEM Replacement for 75132-01D, HFP-A321
Fuel Pump Assembly for 2001-2005 Harley Davidson Softail - OEM Replacement for 75132-01D, HFP-A321Prices and history
  • Quantum Fuel Systems
    Quantum Intank EFI Fuel Pump Harley-Davidson Heritage Softail Classic (FLSTC) 2001-2006
    Quantum Intank EFI Fuel Pump Harley-Davidson Heritage Softail Classic (FLSTC) 2001-2006Prices and history
  • Quantum Fuel Systems
    Quantum Intank EFI Fuel Pump Harley-Davidson Softail Fat Boy (FLSTF) 2001-2007
    Quantum Intank EFI Fuel Pump Harley-Davidson Softail Fat Boy (FLSTF) 2001-2007Prices and history
  • Questions and answers

    Does Quantum Fuel Systems run sales?
    Quantum Fuel Systems sells mainly through parts retailers rather than its own storefront, so discounts come from those sellers. Deal.ai tracks the price at each store and shows the history, so you can see when a listing has moved.
    Where is the Quantum Fuel Systems Softail fuel pump cheapest?
    It varies by seller and by the day, so the page compares every store's price for the same assembly. Check the price history to see whether the current low is typical or a dip.
    What does the Quantum Fuel Systems Softail assembly fit?
    It is a replacement fuel pump assembly for the 2003 Harley-Davidson Softail with electronic fuel injection. Confirm the part number against your bike's model and year before ordering.
    Is the Quantum pump a good alternative to the OEM Harley part?
    It is sold as a lower-cost direct replacement, and buyers typically choose it when the OEM assembly is expensive or discontinued. Fit and finish vary by batch, so check the seller's return policy before installing.
    Can I return a Quantum Fuel Systems part?
    Returns are handled by the store you buy from, not by Quantum directly. Check that store's policy on opened or installed fuel parts, since many sellers limit returns once a pump has been fitted.
    Are there Quantum Fuel Systems discount codes?
    Deal.ai doesn't list Quantum Fuel Systems discount codes. It checks what Quantum Fuel Systems products actually cost at every store, so a real markdown shows on this page as a deal as soon as it starts, and each product's page has its price history to tell a sale from its usual price.