Plug and Pins Only - Matching Set of Deutsch DTP-4 Connectors (25 Amp)

Overview

Professional-grade Deutsch DTP-4 connector set delivering reliable 25-amp connections for critical engine management circuits. These genuine automotive-spec connectors ensure your Haltech ECU installation maintains perfect connectivity under the harshest conditions, from track abuse to daily driven builds.

Technical Specifications

• Part Number: HT-031204
• Current Rating: 25 Amp continuous
• Connector Type: Deutsch DTP-4 (4-way)
• Contact Material: Gold-plated copper alloy
• Housing: High-temperature thermoplastic
• Seal Rating: IP67 waterproof when mated

Why You Need This

Engine bay connections are where most electrical gremlins start, and cheap connectors are the first thing to fail when heat, vibration, and moisture take their toll. We've seen countless builds where bodged connections cause intermittent faults that'll drive you mad chasing phantom issues. These Deutsch DTP-4 connectors are what OEMs use in motorsport applications because they simply don't fail.

Perfect for high-current circuits like fuel pump controllers, cooling fan relays, or auxiliary output modules in your Haltech setup. The 4-way configuration handles everything from simple switched outputs to more complex sensor arrays. Whether you're wiring an LS swap, building a drag RB26, or converting a classic to EFI, these connectors provide the reliability your engine management system demands. The gold-plated pins resist corrosion, while the positive-lock housing ensures connections stay secure even under severe vibration.

ECU & System Compatibility

Compatible with all Haltech ECU installations requiring secure, high-current auxiliary connections. Commonly used with Elite 550, Elite 750, Elite 1000, Elite 1500, Elite 2000, and Elite 2500 systems, plus the full Nexus R3, R5, and Rebel range. Contact our technical team to discuss optimal connector placement and wire gauge requirements for your specific build.

What's in the Box

• 1x Deutsch DTP-4 male connector housing
• 1x Deutsch DTP-4 female connector housing
• 8x Gold-plated connector pins (male and female)
• 2x Rubber sealing boots

Complete Your Build

Most customers building professional harnesses also need our Deutsch removal tools for clean pin extraction and our range of automotive-grade wire in the correct gauges for 25-amp applications. We stock the full range of Haltech connectors and harness components, all available from our UK warehouse with same-day despatch. Our technical team can recommend the complete connector kit for your specific ECU and build requirements, ensuring you get everything right the first time.