BLACK FRIDAY SALE IS ON, SAVE UP TO 50%! NO COUPON REQUIRED
-
Shop by Category
-
- Floor Mats
- Shift Knobs
-
- Gauge Kits
- Speedometer Gauges
- Tachometers & Shift Lights
- Temperature Gauges
- Voltmeter Gauges
- Fuel Level Gauges
- Pressure Gauges
- Air Fuel Ratio Gauges (AFR)
- Boost & Vacuum Pressure Gauges
- Pyrometer Gauges
- Race Dashes
- Custom Gauge Mounts & Trim
- Gauge Sensors & Adapters
- Gauge Wiring & Lights
- Driving Monitors & Data Loggers
- Timers, Hourmeters & Clocks
- Interior Trim
- Pedals
- Car Organizers
- Accessories
- Car Seats
- Steering Wheels
- Auto Detailing
- Cargo Liners
- Seat Covers
- Sun Shades
- Anti-Theft
-
- Wheel Spacers
- Mud Flaps
- Bull Bar
- Side Window Deflectors
- Hood Deflectors
- Roof Deflectors
- Fender Flares & Trim
- Grilles
- Horns
- Mirror
- Wheel Well Guard
- Door Sill & Bumper Protectors
- Light Covers & Lamp Guards
- Auto Detailing
- Exterior Trim
- Grille Guards
- Armor & Protection
- Soft Tops & Hard Tops
- License Plate Frame & Bracket
- Emblems & Logos
- Antenna
- Spare Carrier
- Tow Hook
-
- Housses
- Off-Road accessories
-
-
-
- Clutch Kits
- Clutch Discs
- Pressure Plates
- Flywheels
- Transmission Cooling
- Mount
- Shifter & Levers
- Transmission Fluids
- Axle
- Electronics Components
- Clutch Linkages
- Differentials
- Drive Shaft
- Driveshaft Yokes
- Flexplates
- Oil Pan
- Torque Converters
- Wheel Bearings & Hubs
- Transmission
- Transmission Shafts & Gears
-
-
-
- Shop by product
- Shop by brand
- WHEELS & TIRES
- Contact us
-
My garageAdd vehicle
My garage
- Get product recommendations
- Easily find parts & accessories
- -20%
- FREE SHIPPING
Holley | Terminator® EFI Wiring Harness
558-420
Terminator® EFI Wiring Harness; Incl. 4 Extra Input Wires And 1 Extra Output Wire; Must Be Programmed Via Holley EFI Software;
Free Shipping
CAD $93.63
CAD $117.04
Save 20%
- BLACK FRIDAY
- PROUDLY CANADIAN
- BEST PRICE GUARANTEE
- GUARANTEED FITMENT
Holley -Â Engine Control Module (ECM) Wiring Harness
Â
Description
PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.
Â
Characteristics
- Harness Type: Auxiliary
Â
Attributs
- Can Perform Features And Functions
- 205 lb./hr. Injector Harness
Note:
- Livraison GRATUITE / FREE Delivery
Not Application Specific