Fuel Injection Harness

  • 558-213_01.jpg
    Evenly spaced Ford V8 Injector Harness for Jetronic "Bosch EV1" style Injectors
    - 18%
    Holley EFI
    Evenly spaced Ford V8 Injector Harness for Jetronic "Bosch EV1" style Injectors
    $184.45 USD
    $224.95 USD $184.45 USD
    - 18%
  • 558-501.jpg
    GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector
    - 18%
    Holley EFI
    GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector
    $828.95 USD
    $1,012.95 USD $828.95 USD
    - 18%
  • 558-207_02.jpg
    Unterminated 16 Injectors MPFI Harness
    - 31%
    Holley EFI
    Unterminated 16 Injectors MPFI Harness
    $230.95 USD
    $337.95 USD $230.95 USD
    - 31%
  • 558-212 (1).jpg
    Evenly spaced Ford V8 Injector Harness for USCAR / EV6 style Injectors
    - 9%
    Holley EFI
    Evenly spaced Ford V8 Injector Harness for USCAR / EV6 style Injectors
    $199.95 USD
    $219.95 USD $199.95 USD
    - 9%
  • 558-430_01.jpg
    NEW DEVICE TO TWO PIN MAIN HARNESS
    - 18%
    Holley EFI
    NEW DEVICE TO TWO PIN MAIN HARNESS
    $38.72 USD
    $47.22 USD $38.72 USD
    - 18%
  • 558-405.jpg
    Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80
    - 18%
    Holley EFI
    Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80
    $276.25 USD
    $337.95 USD $276.25 USD
    - 18%
  • 558-429_01.jpg
    Holley EFI GM Drive-By-Wire Harness - Early Truck
    - 18%
    Holley EFI
    Holley EFI GM Drive-By-Wire Harness - Early Truck
    $248.35 USD
    $303.95 USD $248.35 USD
    - 18%
  • 558-201_01_P04_TOP.jpg
    LSx Injector Harness for HP EFI, Dominator EFI and Terminator X.
    - 18%
    Holley EFI
    LSx Injector Harness for HP EFI, Dominator EFI and Terminator X.
    $164.65 USD
    $201.95 USD $164.65 USD
    - 18%
  • 558-204.jpg
    Universal Unterminated Injector Harness
    - 9%
    Holley EFI
    Universal Unterminated Injector Harness
    $230.95 USD
    $254.95 USD $230.95 USD
    - 9%
  • 558-102.jpg
    LS1/6 Main Harness for HP EFI & Dominator EFI
    - 18%
    Holley EFI
    LS1/6 Main Harness for HP EFI & Dominator EFI
    $583.95 USD
    $712.95 USD $583.95 USD
    - 18%
  • largemainharness558_104.jpg
    Universal MPFI Main Harness for HP EFI & Dominator EFI
    - 7%
    Holley EFI
    Universal MPFI Main Harness for HP EFI & Dominator EFI
    $549.95 USD
    $595.95 USD $549.95 USD
    - 7%
  • 558-105_01.jpg
    Unterminated Universal Main Harness for HP EFI & Dominator EFI
    - 7%
    Holley EFI
    Unterminated Universal Main Harness for HP EFI & Dominator EFI
    $549.95 USD
    $595.95 USD $549.95 USD
    - 7%
  • 558-406_01.jpg
    Holley EFI GM Drive-By-Wire Harness
    - 20%
    Holley EFI
    Holley EFI GM Drive-By-Wire Harness
    $224.95 USD
    $281.95 USD $224.95 USD
    - 20%
  • 558-103_01_P04_KIT.jpg
    LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI
    - 18%
    Holley EFI
    LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI
    $583.95 USD
    $712.95 USD $583.95 USD
    - 18%
  • 558-425_01.jpg
    CAN Extension Harness - 8'
    Sold out
    Holley EFI
    CAN Extension Harness - 8'
    $67.49 USD
    $74.95 USD $67.49 USD
    Sold out
  • 558-426_01.jpg
    CAN EXTENSION HARNESS, 12FT
    - 17%
    Holley EFI
    CAN EXTENSION HARNESS, 12FT
    $72.95 USD
    $88.95 USD $72.95 USD
    - 17%
  • 558-428_01.jpg
    CAN Extension Harness - 9''
    - 9%
    Holley EFI
    CAN Extension Harness - 9''
    $54.05 USD
    $59.95 USD $54.05 USD
    - 9%
  • 558-200_01.jpg
    V8 over Manifold, Bosch Style Injector Harness
    - 18%
    Holley EFI
    V8 over Manifold, Bosch Style Injector Harness
    $184.45 USD
    $224.95 USD $184.45 USD
    - 18%
  • 558-452_01.jpg
    4' Male to Female CAN Adapter Harness
    - 18%
    Holley EFI
    4' Male to Female CAN Adapter Harness
    $48.65 USD
    $59.95 USD $48.65 USD
    - 18%