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Injector Adapters & Connectors

Quantum Fuel Systems offers a comprehensive selection of fuel injector adapters and connectors, ensuring compatibility with a wide range of injectors, including EV1, EV6, Denso, Delphi, OBD2, and our own Quantum injectors. Whether you're upgrading your fuel injectors or replacing OEM units, our adapters and connectors provide a seamless installation experience. As a one-stop shop for fuel injectors and the necessary accessories, Quantum makes it easy to find everything you need for your vehicle's fuel system in one place. Trust our high-quality products to ensure a perfect fit and reliable performance. Shop today and streamline your fuel system upgrades with Quantum!

  • QFS Fuel Injector Connector - Performance, HFP-DEL-P QFS
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    Fuel Injector Connector - Performance, HFP-DEL-P QFS

    $8.98 - $40.98
    HFP-DEL-P-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-DEL-T QFS
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    Fuel Injector Connector - Performance, HFP-DEL-T QFS

    $8.98 - $40.98
    HFP-DEL-T-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-DNS-P QFS
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    Fuel Injector Connector - Performance, HFP-DNS-P QFS

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

    $5.98 - $50.98
    HFP-EV1F-DELM-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-DNSM-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-DNSM-W QFS

    $5.98 - $50.98
    HFP-EV1F-DNSM-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-EV6M-W QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-W QFS

    $5.98 - $50.98
    HFP-EV1F-EV6M-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DELM-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DELM-W QFS

    $5.98 - $50.98
    HFP-EV6F-DELM-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DNSM-NW-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DNSM-NW QFS

    $5.98 - $50.98
    HFP-EV6F-DNSM-NW-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DNSM-W QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DNSM-W QFS

    $5.98 - $50.98
    HFP-EV6F-DNSM-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-OBD2-W QFS

    $5.98 - $50.98
    HFP-EV6F-OBD2-W-0-BC
  • QFS Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS
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    Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS

    $8.98 - $40.98
    HFP-NISSAN-P-0-BC