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Holley Pro-Jection TBI Replacement Parts


Holley
Holley Pro-Jection TBI Replacement Parts

Keep your system running at peak performance with help from Holley. These high quality Pro-Jection Replacement Parts are brand new. Designed to replace original Holley components on the Pro-Jection systems.


29 Products
ECU

510-534-72
TBI System ECU
  • For 1-bbl digital Pro-Jection
  • $424.99
    Order Today Ships 11/04/14
    Fuel Filters

    510-562-1
    Fuel Filter
  • For All Pro-Jection Systems
  • 3/8" Hose Barb Inlet/Outlet
  • Metal Construction
  • $17.48
    Ships

    510-562-3
    Fuel Filter
  • For All Pro-Jection Systems
  • 3/8" Hose Barb Inlet/Outlet
  • Plastic Construction
  • $10.27
    Ships
    Fuel Injectors & Components

    510-522-40
    Fuel Injector
  • For 1-Barrel Pro-Jection Systems
  • 90 PPH
  • $183.95
    Order Today Ships 11/04/14

    510-534-102
    Fuel Injector Retainers
  • For OE, Holley & Other Aftermarket Billet Extreuded Fuel Rails
  • 8/pkg
  • $7.18
    Ships

    510-534-103
    Fuel Injector Retainers
  • For Delphi & Holley Top Fed Multi-Port Injectors
  • 8/pkg
  • $7.18
    Ships

    510-534-104
    Fuel Injector O-Rings
  • For Delphi & Holley Top Fed Multi-Port Injectors
  • 16/pkg
  • $13.36
    Ships

    510-534-112
    Fuel Injector Connectors & Terminals
  • For Holley Top-Feed Injectors
  • 8/pkg
  • $32.95
    Ships
    Fuel Pressure Regulator Diaphragm

    510-512-1
    Fuel Pressure Regulator Diaphragm
    $39.95
    Order Today Ships 11/12/14
    Fuel Pump Kits

    510-534-37
    Dual Tank Fuel Pump Kit
  • For 2-Barrel Systems
  • $258.95
    Order Today Ships 11/04/14

    510-534-38
    Dual Tank Fuel Pump Kit
  • For 4-Barrel Systems
  • $267.95
    Order Today Ships 11/04/14
    Idle Air Control Motors

    510-543-105
    Idle Air Control Motor
  • For All Digital Pro-Jection Systems
  • $47.95
    Order Today Ships 11/03/14

    510-543-2
    Idle Air Control Motor
  • For 1 & 2-Barrel Throttle Body Injection
  • $56.95
    Order Today Ships 11/04/14
    Injector Pods

    510-534-169
    Injector Pod Upgrade Kit
  • 4-Barrel Pro-Jection Throttle Body
  • Pod, Wiring Harness, and Retaining Plate Included
  • $154.95
    Order Today Ships 11/04/14

    510-534-170
    Injector Pod Upgrade Kit
  • 2-Barrel Pro-Jection Throttle Body
  • Pod, Wiring Harness, and Retaining Plate Included
  • $98.95
    Ships
    Pro-Jection Software

    510-534-117
    Multi-Port Pro-Jection System Software
  • w/ E-PROM Chip
  • $67.95
    Order Today Ships 11/04/14

    510-534-62
    Holley DISK
    $180.99
    Order Today Ships 11/04/14

    510-534-77
    Throttle Body Pro-Jection System Software
  • w/ E-PROM Chip
  • $123.95
    Order Today Ships 11/04/14
    Relay

    510-534-26
    40 Amp Relay
  • For all Pro-Jection Systems
  • $32.95
    Ships
    Sensors

    510-534-54
    Closed Loop Oxygen Sensor Kit
  • All Digital Pro-Jection System
  • $133.95
    Ships

    510-43-106
    Oxygen Sensor Only
  • All Digital Pro-Jection Systems
  • Replacement O2 Sensor for 510-534-54
  • $75.95
    Ships

    510-534-46
    Air Charge Sensor
  • For all digital Pro-Jection
  • $20.57
    Order Today Ships 11/04/14

    510-543-1
    Throttle Position Sensor
  • 1-bbl replacement TBIs
  • 1-bbl Pro-Jection
  • $65.95
    Order Today Ships 11/04/14

    510-543-29
    Throttle Position Sensor
  • 2bbl Replacement TBI #510-502-3 thru 502-8
  • 4bbl Pro-Jection #510-504-1, 504-2, 504-11,
    504-12, 504-13, 504-21, 504-22, 504-23
  • $47.95
    Ships

    510-543-3
    Throttle Position Sensor
  • Replacement for 510-502-20S
  • 1/pkg
  • $39.95
    Ships
    TBI Assemblies
      510-500-18S
    TBI Assembly
  • For 4-Barrel Pro-Jection
  • 650cfm
  • $1,042.99
    Order Today Ships 11/04/14

    510-500-6S
    TBI Assembly
  • For 2-Barrel Pro-Jection
  • 670cfm
  • $514.95
    Order Today Ships 11/04/14
    Wiring Components

    510-534-25-1
    Wiring Harness
  • For 1 & 2-Barrel Pro-Jection Systems
  • $140.95
    Order Today Ships 11/04/14

    510-534-45
    DB9 Computer Cable
  • For all Pro-Jection Di Systems
  • Allows Hookup For Tuning
  • $29.95
    Order Today Ships 11/04/14

    29 Products