News & Announcements

The latest updates, new features, and product announcements from EZ Wire.

CMA bundle calculator showing mixed AWG and mm² conductors with splice size recommendations
New ToolsApril 18, 2026

Free Wiring Harness Tools: CMA Calculator and AWG Conversion Chart

Two new free reference tools are now live. The CMA Bundle Calculator handles mixed AWG and mm² conductors and recommends Tyco/AMP splice sizes. The AWG to mm² Conversion Chart includes a sortable reference table and interactive two-way converter.

Connector view toolbar and wire type selector in EZ Wire
New FeatureApril 2, 2026

Connector View Toolbar and Wire Type Pre-Selection

The connector view now has a dedicated toolbar with quick access to Hide/Show all cavities. The harness toolbar also gains a wire type selector - pick a type once and it applies automatically to every new connection.

New PlanMarch 27, 2026

Introducing the EZ Wire DIY Plan - Professional Harness Design for Home Builders

We've launched a new affordable plan designed for hobbyists and home garage builders. Get access to the full EZ Wire toolkit for personal projects from $18.00/month.

New FeatureMarch 24, 2026

Upload Custom Rear Connector Images to the Connector Design Library

Add your own rear-view images to any connector design - including custom and proprietary connectors not covered by the Corsa Technic library. Available across all harnesses that use the design.

New FeatureMarch 18, 2026

Folder Organisation for Wiring Harnesses - SHOP plan and above

Group your wiring harnesses into folders by vehicle, customer, or project. Updated list layout for folders and wiring harnesses.

New FeatureMarch 5, 2026

Rear Connector Images and Drag-to-Resize in Wire Harness Design

70+ Rear-view connector images from the Corsa Technic library are now available in your harness view, with per-connector display toggle and drag-to-resize for precise layout control.

New FeatureFebruary 1, 2026

Connector Label String Generator - Custom Label Exports for Your Harness

Select connectors, configure your delimiter, and generate a formatted label string ready to paste into any label printer software.

New FeatureJanuary 19, 2026

Device Library - Pre-Configured Devices, Ready to Import

A system library of ECUs, PDMs, sensors, and more - fully configured with connectors and cavity descriptions. Import any device into a harness with one click, no setup required.

New FeatureNovember 30, 2025

Connector Library - 1,350+ Connectors Ready to Use Out of the Box

Pick from over 1,350 pre-loaded automotive connectors and drop them straight into your harness - no building your library from scratch. Powered by Corsa Technic.