Firstech
Firstech FTI-SPTS-U-5PK Anti-Theft Integration Harness-Universal (5 pack)
Firstech FTI-SPTS-U-5PK Anti-Theft Integration Harness-Universal (5 pack)
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Firstech FTI-SPTS-U-5PK is a vehicle-specific installation harness for compatible remote-start and security applications. It is not a universal application: confirm the exact vehicle, installed controller, firmware, antenna/RF platform, and companion parts that apply before ordering.
At a Glance
- Firstech relay attack prevention wiring harness pack
- This provides a targeted solution to relay attacks by disabling the Push to Start button while the system is armed
- Aftermarket alarm control from OEM remotes will need to be disabled to work properly
- It is encouraged to include the usage of a DroneMobile module or a valet switch in the event of an emergency
- Supports normally-open and normally closed operations, and allows for configurable output timers
- The FTI-SPTS-U will work with the CM-X, CM-2500, and CM-DC3 brains (will not work with the CM-900) Includes 5 harnesses per unit/pack
- Vehicle-specific connector design reduces required hardwired connections
- Requires compatible controller/interface and application-specific firmware
Compatibility & What You Need
This harness reduces hardwired connections for the applications named below, but it is not a standalone remote starter. A compatible controller/interface, application-specific firmware, required safety hardware, and professional configuration are still required.
Vehicle Application Summary
| Vehicle family | Model years | Ignition / key type | Required firmware / application | Compatible host system |
|---|---|---|---|---|
| Select compatible vehicles | Application-dependent | Application-dependent | Application-specific firmware; confirm the current manufacturer guide | CM-900, DC3 |
Fitment disclaimer: This source-backed summary is not a complete vehicle guarantee. Verify the exact year, make, model, trim, ignition type, transmission, factory equipment, firmware, and current installation-guide notes before purchase. Professional installation is strongly recommended.
Referenced, Required & Optional Companion Products
- Firstech CM-2500 CM2500 2x UART Alarm Brain Replacement — Compatible host controller; sold separately.
- Firstech CM-900 CM900 Blade Dock Remote Start Brain Replacement — Excluded / not compatible with this anti-theft harness.
- Firstech CM-X Alarm and Remote Start Brain Replacement — Compatible host controller; sold separately.
Technical Specifications
| Brand | Firstech |
|---|---|
| Manufacturer part number | FTI-SPTS-U-5PK |
| Product type | Remote Start T-Harness |
| Vehicle application | Select compatible vehicles |
| Model-year summary | Application-dependent |
| Ignition / key type | Application-dependent |
| Firmware / application | Application-specific firmware; confirm the current manufacturer guide |
| UPC | 840127710501 |
What's Included
- One Firstech FTI-SPTS-U-5PK vehicle-specific harness package
- Installation labor and separately required vehicle/system components are not included
Why Buy From MCOR Automotive
- Genuine Firstech product from an authorized retailer
- Clear required-component and compatibility guidance before purchase
- Professional remote-start, security, telematics, and vehicle-integration support
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