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Holley EFI

Dominator EFI Multi Map Selector

Part # 558-407
1 Review

Select up to (4) different tunes

Dominator EFI Multi Map Selector

In Stock
Free Shipping - Lower 48 US States
Advertised Price $176.95
$159.25
Save $17.70
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

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Designed to be used with the Holley Dominator EFI systems with multiple maps to select between up to four different types of tunes. These tunes can be used for many purposes, ranging from using certain fuel types, track conditions, and using nitrous setups. The switch is connected into the J3 ECU connector, with the calibrations being selected at in the vehicle key-on startup.

Features:

  • Can switch between (4) different tunes
  • (1) J3 ECU Connector
  • (1) Map Selector Switch (with wires and terminated pins)
  • (2) extra ECU pins

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryAir and Fuel Delivery
EFI - Fuel Injection
Fuel Injection - EFI
Connector GenderFemale
Emission Code5
Grade TypePerformance
Harness TypeAuxiliary
Height0.91"
Length74"
Mounting Hardware IncludedNo
Part TypeEngine Control Module (ECM)
Product TypeMulti Map Selector
Self-TuningRemove Attribute
Sub CategoryControl Modules
Terminal GenderFemale
Terminal Quantity2
Weight0.3
Width0.91"
Wire Gauge Measurement18
Wiring Harness Length6'
UPC090127669341
Part Number558-407
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Holley EFI Dealers
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Holley EFI Support Forums
EFI selection chart
Instructions - 199r10523.pdf

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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Dominator EFI Multi Map Selector
Dominator EFI Multi Map Selector
Advertised Price $176.95
$159.25
Save $17.70