Haltech Elite CAN Cable DTM-4 to DTM-4 150mm (6") Length: 150mm (6")

Overview

The Haltech Elite CAN Cable DTM-4 to DTM-4 provides critical CAN bus communication between Elite ECUs and expansion modules in your performance build. This 150mm (6") cable delivers reliable data transmission for wideband controllers, I/O expanders, and auxiliary ECU modules where space is tight and routing precision matters.

Technical Specifications

• Part Number: HT-130021
• Length: 150mm (6 inches)
• Connector Type: DTM-4 to DTM-4
• Application: CAN bus communication
• Wire Gauge: Haltech specification twisted pair

Why You Need This

CAN bus communication is the backbone of modern engine management systems, carrying critical data between your Elite ECU and expansion modules. Without proper CAN cables, you'll face intermittent communication failures, lost sensor data, and diagnostic headaches that can kill a tuning session. Generic network cables simply won't cut it — automotive CAN requires twisted pair construction with specific impedance characteristics to handle the electrical noise environment of a performance engine bay.

This 150mm length is perfect for tight installations where you need to connect a wideband controller mounted close to the ECU, or link expansion modules in compact race car applications. We see this cable used extensively in single-seater builds, motorcycle applications, and space-critical engine swaps where every millimetre of routing matters. The DTM-4 connectors provide secure, weatherproof connections that won't vibrate loose under racing conditions.

ECU & System Compatibility

Compatible with the complete Haltech Elite range including Elite 550, 750, 1000, 1500, 2000, and 2500 ECUs. Also works with Nexus R3, R5, and associated expansion modules requiring CAN communication. Essential for connecting WB1 and WB2 wideband controllers, I/O expanders, and auxiliary control modules in your Elite-based engine management system.

What's in the Box

• 1x Haltech Elite CAN Cable DTM-4 to DTM-4, 150mm length
• Pre-terminated DTM-4 connectors both ends
• Haltech specification twisted pair construction

Complete Your Build

Most customers building Elite-based systems also require longer CAN cables for routing to dashboard displays or remote-mounted expansion modules. Consider our range of Haltech CAN cables in various lengths, plus wideband controllers and I/O expanders that utilise CAN communication. Our technical team can advise on the complete CAN network layout for your specific application — we stock the full range of Haltech communication cables and expansion hardware with fast UK despatch.