Pins only - Male pins to suit Female Deutsch DT Series Connectors

Overview

Professional-grade male pins engineered specifically for Deutsch DT series female connectors, delivering the vibration-resistant, waterproof connections that motorsport and performance builds demand. Essential components for completing custom harness work or repairing damaged connector assemblies in ECU installations, sensor wiring, and high-current switching circuits.

Technical Specifications

• Part Number: HT-031118
• Connector Type: Male pins for Deutsch DT Series
• Construction: High-conductivity copper alloy
• Temperature Rating: -40°C to +150°C operating range
• Application: Automotive/motorsport grade connections

Why You Need This

When building custom engine harnesses or retrofitting aftermarket ECUs into OEM applications, the quality of your pin connections determines system reliability under extreme conditions. Deutsch DT connectors are the motorsport standard for good reason — they maintain consistent contact pressure through temperature cycles, resist corrosion in harsh environments, and won't back out under vibration. However, damaged or missing pins can compromise an entire harness build.

We see this constantly in LS swap projects where builders attempt to reuse OEM GM connectors with aftermarket Haltech ECUs, or in RB25/26 builds where original Nissan harness connectors have corroded pins. The wrong pin specification creates high resistance joints that cause misfires, sensor faults, or worse — complete connection failure mid-session. These genuine Deutsch male pins ensure proper engagement with female DT housings, maintaining the IP67 sealing and vibration resistance that separates professional builds from backyard bodges.

ECU & System Compatibility

Essential for custom harness work with all Haltech ECU families including Elite 550/750/1000/1500/2000/2500 and Nexus R3/R5 systems. Commonly used in sensor extensions, injector sub-harnesses, and auxiliary output circuits where Deutsch DT connectors provide the environmental sealing required for engine bay applications.

What's in the Box

• Male connector pins (quantity as per individual requirements)
• Genuine Deutsch specification for DT series female housings

Complete Your Build

Most customers building custom harnesses also require female DT connector housings, proper crimping tools, and heat shrink sealing. Our technical team can specify the complete connector package for your application — whether that's a standalone ECU installation, auxiliary gauge feeds, or motorsport switch panel wiring. Contact us for application-specific advice and we'll ensure you have the right pins, housings, and tooling from our UK stock for professional results first time.