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Wiring

Quantum Fuel Systems offers high-quality wiring harnesses and fuel pump wiring components designed for a perfect fit in your vehicle. Our selection includes wiring harness kits, fuel pump connectors, fuel pump wiring harnesses, and fuel pump relay kits, all engineered to ensure safe and efficient fuel system operation. Using reliable wiring is crucial to prevent potential hazards and failures in your fuel system. Quantum wiring harnesses are precision-built for direct-fit installation, ensuring long-lasting performance and peace of mind. Trust Quantum for all your fuel system wiring needs, from harnesses to relays, to keep your vehicle running smoothly and safely.

  • QFS Fuel Injector Connector - Performance, HFP-EV6F-EV1M-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-EV1M-W QFS

    $5.98 - $50.98
    HFP-EV6F-EV1M-W-0-BC
  • QFS Fuel Pump Wiring Harness, HFP-WAN50 QFS
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    Fuel Pump Wiring Harness, HFP-WAN50 QFS

    $30.98
    HFP-WAN50-BC
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W QFS

    $5.98 - $50.98
    HFP-DNSF-OBD2-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1-P-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV1-P QFS

    $5.98 - $50.98
    HFP-EV1-P-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-OBD2-W QFS

    $5.98 - $50.98
    HFP-EV1F-OBD2-W-0-BC
  • QFS Wiring Pigtail Connector Plug for Walbro F90000267/ F90000274 / F90000285 / F90000295
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    Wiring Pigtail Connector Plug for Walbro F90000267/ F90000274 / F90000285 / F90000295

    $10.98
    HFP-W267P-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-EV1M-NW-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-EV1M-NW QFS

    $5.98 - $50.98
    HFP-EV6F-EV1M-NW-0-BC
  •  QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris ATV / UTV, HFP-EV6-P-2
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    QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris ATV / UTV, HFP-EV6-P-2

    $8.98
    HFP-EV6-P-2-91424-BC
  • QFS Fuel Pump Wiring Harness, HFP-HARNESS1 QFS
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    Fuel Pump Wiring Harness, HFP-HARNESS1 QFS

    $12.98
    HFP-HARNESS1-BC
  • QFS Fuel Pump Wiring Harness + 2 Butt Connectors WH8001 , HFP-W255P-BC QFS
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    Fuel Pump Wiring Harness + 2 Butt Connectors WH8001 , HFP-W255P-BC QFS

    $12.98
    HFP-W255P-BC
  •  AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441
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    AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441

    $36.23
    AEM-30-3441
  •  QFS 000107694/AA Fuel Pump Wiring Harness/Pigtail for Walbro/TI F90000267, F90000274, F90000285, F90000295, TIA485-2 Fuel Pumps, HFP-W267P
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    QFS 000107694/AA Fuel Pump Wiring Harness/Pigtail for Walbro/TI F90000267, F90000274, F90000285, F90000295, TIA485-2 Fuel Pumps, HFP-W267P

    $15.98
    HFP-W267P
  •  QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2
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    QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2

    $8.98
    HFP-DNS-P-2-91422-BC
  •  AEM High Output Inductive Smart Coil, 30-2853
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    AEM High Output Inductive Smart Coil, 30-2853

    $81.95
    AEM-30-2853
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W267GM QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W267GM QFS

    $15.98
    HFP-W267GM-BC
  • QFS Fuel Injector Connector - Performance, HFP-EL-BC-30 QFS
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    Fuel Injector Connector - Performance, HFP-EL-BC-30 QFS

    $5.98
    HFP-EL-BC-30-BC
  •  QFS Fuel Injector Adapter Pigtail Connector Plug Clip EV1 - QTY 2 for Polaris ATV / UTV, HFP-EV1-P-2
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    QFS Fuel Injector Adapter Pigtail Connector Plug Clip EV1 - QTY 2 for Polaris ATV / UTV, HFP-EV1-P-2

    $8.98
    HFP-EV1-P-2-91423-BC
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W255GM QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W255GM QFS

    $15.98
    HFP-W255GM-BC