Car wiring harness with connectors on a white background
Car diagnostic tool with cable on a white background
Wiring harness with connectors on a white background
Car wiring harness with connectors on a white background
Car diagnostic tool with cable on a white background
Wiring harness with connectors on a white background

BootROM cable Cummins CM2220A - CM2220B - CM2220C | MagicMotorsports

A$ 160.00
/
Shipping calculated at checkout.
  • Free worldwide shipping
  • In stock, ready to ship
  • Backordered, shipping soon

The BootROM Cable for Cummins CM2220A/CM2220B/CM2220C provides a stable bench/boot connection to the ECM for low-level access, recovery and full firmware programming when working with FLEX/Magic. It enables direct communication that bypasses the operational firmware, ideal for locked ECUs using Enable BootROM.

Main features

  • Reliable bench connection for CM2220A/B/C ECMs

  • Enable BootROM support for locked units

  • Full firmware programming (read/write/verify, clone/restore)

  • Direct comms with the controller while bypassing the running firmware

  • Low-level access for safe recovery and advanced service work

Compatibility

  • Cummins CM2220A / CM2220B / CM2220C ECM (heavy-duty applications)

Requirements

  • FLEX / FLEXBox with active subscription (or your supported boot tool)

  • Bench power supply and correct breakout/boot procedure for your tool

Typical use cases

  • Bricked ECM recovery, cloning, OS/calibration flashing

  • Controlled bench work without vehicle downtime

In the box

  • 1× BootROM cable for Cummins CM2220A/B/C

We offer free express shipping on this product across Australia and New Zealand.

Flat-rate pricing applies — no hidden shipping costs.

Dispatched within 1 business day.

Tracking details provided once shipped.

AutoTuner EOFY banner with two orange vehicles and AutoTuner logo, used for ZenTune promotion

One of Our Favourite Tuning Tools

Find out why it's trusted by professionals across Australia & New Zealand.

💳 Pre-approved finance options available for workshops

Shop Now

The ZenTune Portal

Your all-in-one solution for fast, professional ECU tuning file services.

✅ Upload tuning files directly

✅ Automated file matching (AutoTuner only)

✅ 30,000+ tested solutions in our database

✅ Built for workshops, tuners, and professionals

🔐 Exclusive access with supported tools

Create a Free Account Now

Testimonials

★★★★★


The ZenTune file service is hands down the fastest and most reliable we’ve used. Files are always spot on — it’s like having an in-house calibration engineer.

JACK KOKOU
Service Haus
★★★★★


Support is next level. We had a file ready within minutes, and the performance gains were exactly what we were after. ZenTune truly backs their tools with service.

Omer Smajlagic
MR FIX MECHANICAL AND ELECTRICAL
★★★★★

We weren’t offering tuning before — now it's a core part of our business thanks to ZenTune. The tool, the training, and the support made the transition seamless.

Bilal Harris
Power House Performance
★★★★★


We’ve used nearly every platform in the market — ZenTune has been the most consistent by far. Reliable, efficient, and the tech behind the portal is outstanding.

Omar Marouch
champion auto

You may also like

Recently viewed

Back to Magic Motorsport Cables | Seamless ECU Programming Connections