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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 12/30/14
    Fuel Filters

    510-562-1
    Fuel Filter
  • For All Pro-Jection Systems
  • 3/8" Hose Barb Inlet/Outlet
  • Metal Construction
  • $18.09
    Ships

    510-562-3
    Fuel Filter
  • For All Pro-Jection Systems
  • 3/8" Hose Barb Inlet/Outlet
  • Plastic Construction
  • $10.63
    Ships
    Fuel Injectors & Components

    510-522-40
    Fuel Injector
  • For 1-Barrel Pro-Jection Systems
  • 90 PPH
  • $190.95
    Order Today Ships 12/30/14

    510-534-102
    Fuel Injector Retainers
  • For OE, Holley & Other Aftermarket Billet Extreuded Fuel Rails
  • 8/pkg
  • $7.43
    Ships

    510-534-103
    Fuel Injector Retainers
  • For Delphi & Holley Top Fed Multi-Port Injectors
  • 8/pkg
  • $7.72
    Order Today Ships 01/09/15

    510-534-104
    Fuel Injector O-Rings
  • For Delphi & Holley Top Fed Multi-Port Injectors
  • 16/pkg
  • $13.83
    Order Today Ships 12/29/14

    510-534-112
    Fuel Injector Connectors & Terminals
  • For Holley Top-Feed Injectors
  • 8/pkg
  • $34.12
    Ships
    Fuel Pressure Regulator Diaphragm

    510-512-1
    Fuel Pressure Regulator Diaphragm
    $42.16
    Ships
    Fuel Pump Kits

    510-534-37
    Dual Tank Fuel Pump Kit
  • For 2-Barrel Systems
  • $268.95
    Ships

    510-534-38
    Dual Tank Fuel Pump Kit
  • For 4-Barrel Systems
  • $277.95
    Order Today Ships 12/30/14
    Idle Air Control Motors

    510-543-105
    Idle Air Control Motor
  • For All Digital Pro-Jection Systems
  • $50.20
    Ships

    510-543-2
    Idle Air Control Motor
  • For 1 & 2-Barrel Throttle Body Injection
  • $61.25
    Order Today Ships 12/30/14
    Injector Pods

    510-534-169
    Injector Pod Upgrade Kit
  • 4-Barrel Pro-Jection Throttle Body
  • Pod, Wiring Harness, and Retaining Plate Included
  • $166.95
    Order Today Ships 12/30/14

    510-534-170
    Injector Pod Upgrade Kit
  • 2-Barrel Pro-Jection Throttle Body
  • Pod, Wiring Harness, and Retaining Plate Included
  • $106.95
    Ships
    Pro-Jection Software

    510-534-117
    Multi-Port Pro-Jection System Software
  • w/ E-PROM Chip
  • $73.31
    Order Today Ships 12/30/14

    510-534-62
    Holley DISK
    $180.99
    Order Today Ships 12/30/14

    510-534-77
    Throttle Body Pro-Jection System Software
  • w/ E-PROM Chip
  • $128.95
    Order Today Ships 12/30/14
    Relay

    510-534-26
    40 Amp Relay
  • For all Pro-Jection Systems
  • $35.12
    Ships
    Sensors

    510-534-54
    Closed Loop Oxygen Sensor Kit
  • All Digital Pro-Jection System
  • $144.95
    Ships

    510-43-106
    Oxygen Sensor Only
  • All Digital Pro-Jection Systems
  • Replacement O2 Sensor for 510-534-54
  • $79.34
    Ships

    510-534-46
    Air Charge Sensor
  • For all digital Pro-Jection
  • $22.06
    Order Today Ships 12/30/14

    510-543-1
    Throttle Position Sensor
  • 1-bbl replacement TBIs
  • 1-bbl Pro-Jection
  • $71.30
    Order Today Ships 12/30/14

    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
  • $52.21
    Ships

    510-543-3
    Throttle Position Sensor
  • Replacement for 510-502-20S
  • 1/pkg
  • $42.16
    Ships
    TBI Assemblies
      510-500-18S
    TBI Assembly
  • For 4-Barrel Pro-Jection
  • 650cfm
  • $1,042.99
    Order Today Ships 12/30/14

    510-500-6S
    TBI Assembly
  • For 2-Barrel Pro-Jection
  • 670cfm
  • $533.95
    Order Today Ships 12/30/14
    Wiring Components

    510-534-25-1
    Wiring Harness
  • For 1 & 2-Barrel Pro-Jection Systems
  • $148.95
    Order Today Ships 12/30/14

    510-534-45
    DB9 Computer Cable
  • For all Pro-Jection Di Systems
  • Allows Hookup For Tuning
  • $33.11
    Order Today Ships 12/30/14

    29 Products