Product Summary

Universal Fit

  • Wireless connection to your Terminator X or X Max ECU with a plug-and-play Bluetooth module
  • Compatible with iOS or Android based smart phones for complete control of your Terminator X EFI system
  • Built in Terminator X EFI Wizard, basic tuning, advanced tuning, and input/output control, as well as customizable data monitor
  • Quickly make basic or advanced tuning adjustments, change rev limiter RPM, or adjust idle settings without firing up a laptop
  • Customizable live dash display mode turns your phone into a digital dash, utilizing your phone’s accelerometer to display vehicle speed
See more details

Key Specs

MFG. Part #558-483
BrandHolley
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Holley 558-483 Details

Unlock the full potential of your Terminator X EFI system with the Terminator X EFI Bluetooth Module - the ultimate tool for wireless tuning and real-time engine monitoring. This advanced module connects via Bluetooth, allowing you to adjust and optimize your engine directly from your iOS or Android smartphone (tablets not supported at this time). Use by itself or in conjunction with our suite of dashes. Currently only available in USA and Canada.

Features:

  • Wireless connection to your Terminator X or X Max ECU with a plug-and-play Bluetooth module
  • Compatible with iOS or Android based smart phones for complete control of your Terminator X EFI system
  • Built in Terminator X EFI Wizard, basic tuning, advanced tuning, and input/output control, as well as customizable data monitor
  • Quickly make basic or advanced tuning adjustments, change rev limiter RPM, or adjust idle settings without firing up a laptop
  • Customizable live dash display mode turns your phone into a digital dash, utilizing your phone’s accelerometer to display vehicle speed
  • Mizu style CANbus connector makes installation easy and secure
  • Explore Holley EFI parts to upgrade your ride or easily access technical documents and installation articles for immediate assistance

 

NOTE: Module is not waterproof or weatherproof so should be mounted to the interior of the vehicle with zip ties or two sided tape. The mounting location should be accessible to initially pair the module with a mobile device, however, once paired it can be hidden or tucked away.

NOTE: Terminator X EFI Bluetooth Module must be used with Terminator X V3 ECU Firmware or Later.

NOTE: Functions with Terminator X & Terminator X Max ECU's only, does not Support Sniper, Dominator & HP ECU's.

NOTE: PN 558-483 can be used in conjunction with 3.5" and 5" tuning interfaces, however it is recommended to only make tuning adjustments to an ECU from a single device

 

Holley 558-483 Specifications

KEY SPECS
MFG. Part #558-483
BrandHolley
GENERAL
Sold in QuantityEach
GTIN Code090127965122

Questions & Answers

Customer Impersonation Script