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Holley - Terminator X Bluetooth Module 558-483
Overview
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 phoneās 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
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!
Specs
| Brand | Holley EFI |
|---|---|
| Category | Electrical, Lighting and Body |
| Crank Reluctor | n/a |
| DI Fuel Rail Pressure Sensor | n/a |
| Drive-By-Wire | n/a |
| Emission Code | 6 |
| Finish | Black |
| Flange Style | N/A |
| Fuel System | Not Included |
| Handheld Included | No |
| Ignition Coil Type | n/a |
| Ignition Type | Universal |
| Injector Connector | n/a |
| Inlet / Outlet Size | n/a |
| Max Horsepower Rating | n/a |
| Part Type | Vehicle Network Communications Gateway |
| Power Distribution Module | No |
| Product Type | Wireless Interface Unit |
| Sub Category | Control Modules |
| Terminator LS Options | n/a |
| Transmission | N/A |
| User Interface | Bluetooth Module |
| Year Range | n/a |
| UPC | 090127965122 |
| Part Number | 558-483 |
Tech Resources
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for Andriod
Terminator X App for Andriod
Terminator X App for Andriod
Instructions - Terminator X EFI BLE Instructions_sg_050525.pdf
Used with Terminator X and Terminator X Max systems, only available in USA and Canada.

Product Information
Product Information
Shipping & Returns
Shipping & Returns



Holley - Terminator X Bluetooth Module 558-483
Holley - Terminator X Bluetooth Module 558-483
Overview
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 phoneās 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
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!
Specs
| Brand | Holley EFI |
|---|---|
| Category | Electrical, Lighting and Body |
| Crank Reluctor | n/a |
| DI Fuel Rail Pressure Sensor | n/a |
| Drive-By-Wire | n/a |
| Emission Code | 6 |
| Finish | Black |
| Flange Style | N/A |
| Fuel System | Not Included |
| Handheld Included | No |
| Ignition Coil Type | n/a |
| Ignition Type | Universal |
| Injector Connector | n/a |
| Inlet / Outlet Size | n/a |
| Max Horsepower Rating | n/a |
| Part Type | Vehicle Network Communications Gateway |
| Power Distribution Module | No |
| Product Type | Wireless Interface Unit |
| Sub Category | Control Modules |
| Terminator LS Options | n/a |
| Transmission | N/A |
| User Interface | Bluetooth Module |
| Year Range | n/a |
| UPC | 090127965122 |
| Part Number | 558-483 |
Tech Resources
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for Andriod
Terminator X App for Andriod
Terminator X App for Andriod
Instructions - Terminator X EFI BLE Instructions_sg_050525.pdf
Used with Terminator X and Terminator X Max systems, only available in USA and Canada.

$80.48
Original: $229.95
-65%Holley - Terminator X Bluetooth Module 558-483ā
$229.95
$80.48Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Overview
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 phoneās 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
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!
Specs
| Brand | Holley EFI |
|---|---|
| Category | Electrical, Lighting and Body |
| Crank Reluctor | n/a |
| DI Fuel Rail Pressure Sensor | n/a |
| Drive-By-Wire | n/a |
| Emission Code | 6 |
| Finish | Black |
| Flange Style | N/A |
| Fuel System | Not Included |
| Handheld Included | No |
| Ignition Coil Type | n/a |
| Ignition Type | Universal |
| Injector Connector | n/a |
| Inlet / Outlet Size | n/a |
| Max Horsepower Rating | n/a |
| Part Type | Vehicle Network Communications Gateway |
| Power Distribution Module | No |
| Product Type | Wireless Interface Unit |
| Sub Category | Control Modules |
| Terminator LS Options | n/a |
| Transmission | N/A |
| User Interface | Bluetooth Module |
| Year Range | n/a |
| UPC | 090127965122 |
| Part Number | 558-483 |
Tech Resources
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for iOS
Terminator X App for Andriod
Terminator X App for Andriod
Terminator X App for Andriod
Instructions - Terminator X EFI BLE Instructions_sg_050525.pdf
Used with Terminator X and Terminator X Max systems, only available in USA and Canada.
