Product Details
Overview
Overview
Professional-grade Deutsch DT-4 connector set delivering bulletproof electrical connections for your performance build. These 13-amp rated connectors provide the reliability your engine management system demands, whether you're wiring sensors, actuators, or custom harnesses on your EFI conversion or turbo build.
Technical Specifications
- Part Number: HT-031114
- Current Rating: 13 Amp continuous
- Connector Type: Deutsch DT-4 series
- Housing Material: Black thermoplastic
- Pin Count: 4-way
- Set Includes: DT06-4S socket + DT04-4P plug
- Contact Material: Nickel-plated brass
- Sealing: Environmental seal rated
Why You Need This
Every professional engine management installation relies on rock-solid electrical connections, and cheap automotive connectors are where builds fail. We've seen countless projects plagued by intermittent faults, voltage drops, and corrosion issues that trace back to substandard wiring connections. These Deutsch DT-4 connectors solve that problem with military-grade reliability that withstands heat, vibration, and moisture in the engine bay.
Perfect for connecting MAP sensors, IAT sensors, coil packs, or injectors in your Haltech setup. Whether you're building a custom engine harness for an LS swap, adding methanol injection to your 2JZ turbo build, or converting a classic to EFI, these connectors handle the 13-amp loads your performance components demand. The 4-pin configuration is ideal for sensors requiring power, ground, and dual signal wires, or for splitting power feeds to multiple low-current devices.
ECU & System Compatibility
Universal application across all Haltech ECU systems including Elite 550/750/1000/1500/2000/2500, Nexus R3/R5/Rebel, and Platinum series. These connectors integrate seamlessly with factory Haltech looms or custom harness builds, maintaining the OEM-quality connections your engine management system requires for consistent performance and long-term reliability.
What's in the Box
- 1x DT06-4S socket housing (female)
- 1x DT04-4P plug housing (male)
- 4x Socket pins (crimp-on)
- 4x Plug pins (crimp-on)
- Environmental sealing components
Complete Your Build
Most customers building professional engine looms also add our Deutsch pin removal tools and quality crimp tools for proper assembly. For larger harness projects, consider our bulk Deutsch wire in 18AWG, 20AWG, and 22AWG specifications. Our technical team can recommend the complete connector and wire package for your specific build requirements. With UK stock and same-day despatch, Billy's keeps your project moving without waiting for parts from overseas suppliers.



