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LS Swap Fuel Adapters

Need to run fuel to your OEM fuel rail? Swapped injectors and need spacers or harness? Whatever the case may be, ICT Billet has what you’re looking for. To make finding your parts easier, we’ve separated our LS fuel swap adapters into four easy-to-navigate categories. Simply find what you’re looking for below.

Can’t find what you’re looking for? Give us a call at 316-300-0833 or fill out our online contact form.

LS Fuel Injector Spacers

  1. 551348 Fuel Injector Spacer 8pc Set LS1 LS6 Intake Manifold/ Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS
    SKU : 551348 Fuel Injector Spacer 8pc Set LS1 LS6 Intake Manifold/ Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS
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    $48.99
  2. 551371 Fuel Injector Spacer Set of 8 LS1 LS6 Intake Manifold to LS Truck Injector Adapter
    SKU : 551371 Fuel Injector Spacer Set of 8 LS1 LS6 Intake Manifold to LS Truck Injector Adapter
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    $48.99
  3. 551477 FAST LSXR Fuel Rail Only - Fuel Injector Spacer 8pc Set
    SKU : 551477 FAST LSXR Fuel Rail Only - Fuel Injector Spacer 8pc Set
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    $48.99
  4. 551287-LS-022 Fuel Injector Spacer Set of 8 LS2 Intake Manifold to LS Truck Injector Adapter
    SKU : 551287-LS-022 Fuel Injector Spacer Set of 8 LS2 Intake Manifold to LS Truck Injector Adapter
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    $54.99
  5. 551287-LS-036 Fuel Injector Spacer Set of 8 Truck Intake Manifold to LS3 Injector Adapter
    SKU : 551287-LS-036 Fuel Injector Spacer Set of 8 Truck Intake Manifold to LS3 Injector Adapter
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    $54.99
  6. 551287-LS-047 Fuel Injector Spacer Set of 8 LS1 Intake to LS2 or Flex Fuel Injector Adapter
    SKU : 551287-LS-047 Fuel Injector Spacer Set of 8 LS1 Intake to LS2 or Flex Fuel Injector Adapter
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    $54.99
  7. 551287-LS-058 Fuel Injector Spacer Set of 8 LS2 or E85 Truck Intake Manifold to LS3 Injector Adapter
    SKU : 551287-LS-058 Fuel Injector Spacer Set of 8 LS2 or E85 Truck Intake Manifold to LS3 Injector Adapter
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    $54.99

LS Fuel Injector Wiring

  1. WPINJ30 LS EV1 LS1 Injector Wire Connector Harness Pigtail Plug Minitimer Jetronic Bosch
    SKU : WPINJ30 LS EV1 LS1 Injector Wire Connector Harness Pigtail Plug Minitimer Jetronic Bosch
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    $18.99
  2. WPINJ30X8 LS EV1 LS1 Injector Wire Connector Harness Pigtail Plug Minitimer / Jetronic 8pc
    SKU : WPINJ30X8 LS EV1 LS1 Injector Wire Connector Harness Pigtail Plug Minitimer / Jetronic 8pc
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    $48.99
  3. WPINJ40 LS EV6 LS3 Injector Wire Connector Harness Pigtail Plug USCAR
    SKU : WPINJ40 LS EV6 LS3 Injector Wire Connector Harness Pigtail Plug USCAR
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    $18.99
  4. WPINJ40X8 LS EV6 LS3 Injector Wire Connector Harness Pigtail Plug USCAR (8 pack)
    SKU : WPINJ40X8 LS EV6 LS3 Injector Wire Connector Harness Pigtail Plug USCAR (8 pack)
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    $48.99
  5. WPINJ31 LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2
    SKU : WPINJ31 LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2
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    $18.99
  6. WPINJ31X8 LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2 (8 pack)
    SKU : WPINJ31X8 LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2 (8 pack)
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    $48.99
  7. WAINJ30 Wire Harness Adapter Compatible with Jetronic EV1 to Mini Delphi Multec 2 Fuel Injector
    SKU : WAINJ30 Wire Harness Adapter Compatible with Jetronic EV1 to Mini Delphi Multec 2 Fuel Injector
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    $76.99
  8. WAINJ31 Wire Harness Adapter Compatible with Jetronic EV1 to USCAR EV6 Fuel Injector
    SKU : WAINJ31 Wire Harness Adapter Compatible with Jetronic EV1 to USCAR EV6 Fuel Injector
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    $76.99
  9. WAINJ32 Wire Harness Adapter Compatible with Mini Delphi Multec 2 Harness to USCAR EV6 Fuel Injector
    SKU : WAINJ32 Wire Harness Adapter Compatible with Mini Delphi Multec 2 Harness to USCAR EV6 Fuel Injector
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    $76.99
  10. WAINJ33 Wire Harness Adapter Compatible with Mini Delphi Multec 2 Harness Jetronic EV1 Fuel Injector
    SKU : WAINJ33 Wire Harness Adapter Compatible with Mini Delphi Multec 2 Harness Jetronic EV1 Fuel Injector
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    $76.99
  11. WAINJ40 Wire Harness Adapter Compatible with USCAR EV6 to Mini Delphi Multec 2 Fuel Injector
    SKU : WAINJ40 Wire Harness Adapter Compatible with USCAR EV6 to Mini Delphi Multec 2 Fuel Injector
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    $76.99
  12. WAINJ41 Wire Harness Adapter Compatible with USCAR EV6 Harness Jetronic EV1 Fuel Injector
    SKU : WAINJ41 Wire Harness Adapter Compatible with USCAR EV6 Harness Jetronic EV1 Fuel Injector
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    $76.99
  13. WAINJ34 Wire Harness Adapter Compatible with Jetronic EV1 to Denso Bosch Fast Fuel Injector
    SKU : WAINJ34 Wire Harness Adapter Compatible with Jetronic EV1 to Denso Bosch Fast Fuel Injector
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    $76.99
  14. WAINJ35 Wire Harness Adapter Compatible with Mini Delphi Multec 2 to Denso Bosch Fast Fuel Injector
    SKU : WAINJ35 Wire Harness Adapter Compatible with Mini Delphi Multec 2 to Denso Bosch Fast Fuel Injector
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    $76.99
  15. WAINJ42 Wire Harness Adapter Compatible with USCAR EV6 to Denso Bosch Fast Fuel Injector
    SKU : WAINJ42 Wire Harness Adapter Compatible with USCAR EV6 to Denso Bosch Fast Fuel Injector
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    $76.99
  16. WPINJ41 LS Nippon Denso - Fast Injector Wire Connector Harness Pigtail Plug
    SKU : WPINJ41 LS Nippon Denso - Fast Injector Wire Connector Harness Pigtail Plug
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    $18.99
  17. WPINJ41X8 LS Nippon Denso - Fast Injector Wire Connector Harness Pigtail Plug 8 Pack
    SKU : WPINJ41X8 LS Nippon Denso - Fast Injector Wire Connector Harness Pigtail Plug 8 Pack
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    $48.99

LS Fuel Fittings

  1. AN808-01B LS LS1 Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 5/16" Tube
    SKU : AN808-01B LS LS1 Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 5/16" Tube
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    $11.99
  2. AN817-02A Quick Connect Male 3/8 Fuel Rail Hose to -6AN Adapter Fitting LS LS1 LS3 GM
    SKU : AN817-02A Quick Connect Male 3/8 Fuel Rail Hose to -6AN Adapter Fitting LS LS1 LS3 GM
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    $10.99
  3. AN807-01A Quick Connect Plug 5/16" Fuel Rail Hose Line Fitting Delete Block Off LS LS1 LS3
    SKU : AN807-01A Quick Connect Plug 5/16" Fuel Rail Hose Line Fitting Delete Block Off LS LS1 LS3
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    $21.99
  4. AN817-01-60R 5/16" Quick Connect Male Fuel Hose to 6AN ORB Adapter Fitting LS LS1 LS3 GM
    SKU : AN817-01-60R 5/16" Quick Connect Male Fuel Hose to 6AN ORB Adapter Fitting LS LS1 LS3 GM
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    $15.99
  5. AN817-02-60R 3/8" Quick Connect Male Fuel Hose to 6AN ORB Adapter Fitting LS LS1 LS3 GM
    SKU : AN817-02-60R 3/8" Quick Connect Male Fuel Hose to 6AN ORB Adapter Fitting LS LS1 LS3 GM
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    $15.99
  6. AN817-02-80R 3/8" Quick Connect Male Fuel Hose to 8AN ORB Adapter Fitting LS LS1 LS3 GM
    SKU : AN817-02-80R 3/8" Quick Connect Male Fuel Hose to 8AN ORB Adapter Fitting LS LS1 LS3 GM
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    $15.99
  7. 551946-125NP LS / LT Factory Fuel Pressure Sensor 1/8" NPT Flare Adapter Gen IV V LT1 LS3
    SKU : 551946-125NP LS / LT Factory Fuel Pressure Sensor 1/8" NPT Flare Adapter Gen IV V LT1 LS3
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    $36.99
  8. AN809-01B Threaded Fuel Rail Quick Connect Fitting -Line Adapter -6AN to 5/16" Tube LS LS1
    SKU : AN809-01B Threaded Fuel Rail Quick Connect Fitting -Line Adapter -6AN to 5/16" Tube LS LS1
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    $18.99
  9. AN809-02B Threaded Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 3/8" Tube LS LS1
    SKU : AN809-02B Threaded Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 3/8" Tube LS LS1
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    $18.99
  10. AN817-01A Quick Connect Male 5/16 Fuel Rail Hose to -6AN Adapter Fitting LS LS1 LS3 GM
    SKU : AN817-01A Quick Connect Male 5/16 Fuel Rail Hose to -6AN Adapter Fitting LS LS1 LS3 GM
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    $10.99
  11. AN817-01-05BA Quick Connect Male 5/16 Fuel Rail Hose to 5/16 Barb Adapter Fitting LS LS1 LS3
    SKU : AN817-01-05BA Quick Connect Male 5/16 Fuel Rail Hose to 5/16 Barb Adapter Fitting LS LS1 LS3
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    $10.99
  12. AN817-01-06BA Quick Connect Male 5/16 Fuel Rail Hose to 3/8 Barb Adapter Fitting LS LS1 LS3
    SKU : AN817-01-06BA Quick Connect Male 5/16 Fuel Rail Hose to 3/8 Barb Adapter Fitting LS LS1 LS3
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    $10.99
  13. AN817-02-06BA Quick Connect Male 3/8 Fuel Rail Hose to 3/8 Barb Adapter Fitting LS LS1 LS3
    SKU : AN817-02-06BA Quick Connect Male 3/8 Fuel Rail Hose to 3/8 Barb Adapter Fitting LS LS1 LS3
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    $15.99
  14. AN817-02-08BA Quick Connect Male 3/8 Fuel Rail Hose to 1/2 Barb Adapter Fitting LS LS1 LS3
    SKU : AN817-02-08BA Quick Connect Male 3/8 Fuel Rail Hose to 1/2 Barb Adapter Fitting LS LS1 LS3
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    $15.99
  15. F06ANFM1415 TBI / Vortec 87-98 Truck 6AN Return Fuel Line Adapter Fitting Female M14-1.5
    SKU : F06ANFM1415 TBI / Vortec 87-98 Truck 6AN Return Fuel Line Adapter Fitting Female M14-1.5
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    $14.99
  16. F06ANFM1615 TBI / Vortec 87-98 Truck 6AN Supply Fuel Line Adapter Fitting Female M16-1.5
    SKU : F06ANFM1615 TBI / Vortec 87-98 Truck 6AN Supply Fuel Line Adapter Fitting Female M16-1.5
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    $14.99
  17. AN817-02-05BA Quick Connect Male 3/8 Fuel Rail Hose to 5/16 Barb Adapter Fitting
    SKU : AN817-02-05BA Quick Connect Male 3/8 Fuel Rail Hose to 5/16 Barb Adapter Fitting
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    $15.99
  18. AN808-02BB LS LS1 Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 3/8" Tube
    SKU : AN808-02BB LS LS1 Fuel Rail Quick Connect Fitting - Line Adapter -6AN to 3/8" Tube
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    $10.99

LS Fuel Other

  1. 551290 Fuel Filter w/ Internal Regulator LS Swap LS1 LS2 LS3 Conversion Adapter
    SKU : 551290 Fuel Filter w/ Internal Regulator LS Swap LS1 LS2 LS3 Conversion Adapter
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    $52.99
  2. 551305 LS FUEL RAIL SPACER KIT for Siemens Deka Swap Injectors LS Truck Intake
    SKU : 551305 LS FUEL RAIL SPACER KIT for Siemens Deka Swap Injectors LS Truck Intake
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    $16.99
  3. 551428 BOLT KIT ONLY for - LS Fuel Rail - Hex Flange Bolts LS1 LS3 LS2 LSX LQ4 LR4
    SKU : 551428 BOLT KIT ONLY for - LS Fuel Rail - Hex Flange Bolts LS1 LS3 LS2 LSX LQ4 LR4
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    $14.99
  4. 551313 LS Injector weld bungs LS1 1.1" Length for Custom Intake Manifold Fuel Rail
    SKU : 551313 LS Injector weld bungs LS1 1.1" Length for Custom Intake Manifold Fuel Rail
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    $42.99
  5. SEN041 GM - Ethanol Flex Fuel Sensor E85 Content Percentage Gas
    SKU : SEN041 GM - Ethanol Flex Fuel Sensor E85 Content Percentage Gas
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    $84.99
  6. 551307-105 LS Fuel Rail Spacer Kit for LS1 Jetronic EV1 Injectors on LS3 Intake Manifold
    SKU : 551307-105 LS Fuel Rail Spacer Kit for LS1 Jetronic EV1 Injectors on LS3 Intake Manifold
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    $16.99
  7. 551307-068 LS Fuel Rail Spacer Kit for LS1 Jetronic EV1 Injectors on LS Truck Intake
    SKU : 551307-068 LS Fuel Rail Spacer Kit for LS1 Jetronic EV1 Injectors on LS Truck Intake
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    $16.99
  8. 551285-PLUG Fuel Pressure External Regulator Bypass Plug for LS Truck Intake Manifold Rail
    SKU : 551285-PLUG Fuel Pressure External Regulator Bypass Plug for LS Truck Intake Manifold Rail
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    $24.99
  9. FRA-840006-BL 1 Foot Length - Fragola - 6AN, Black Nylon Braided Hose
    SKU : FRA-840006-BL 1 Foot Length - Fragola - 6AN, Black Nylon Braided Hose
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    $11.99
  10. LSL-37000 Lisle 37000 Air Conditioning/Fuel Line Disconnect Tool Set
    SKU : LSL-37000 Lisle 37000 Air Conditioning/Fuel Line Disconnect Tool Set
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    $19.99
  11. 551285-125NP Fuel Pressure External Regulator Plug w/ Gauge for LS Truck Intake Manifold Rail
    SKU : 551285-125NP Fuel Pressure External Regulator Plug w/ Gauge for LS Truck Intake Manifold Rail
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    $30.99
  12. 551964-LSFR1 Fuel Pressure Regulator Mount for LS Cylinder Head Mounting Billet LS1 LQ4 LS3
    SKU : 551964-LSFR1 Fuel Pressure Regulator Mount for LS Cylinder Head Mounting Billet LS1 LQ4 LS3
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    $36.99

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