R2AA bench cable

This activation enables support for the Denso R2AA bench cable, including all its supported wiring variants (if multiple exist).
To use this activation, you'll need an Express Box along with the C2 Cable (96-58pin connectors) which together provide the physical connection to the ECU.

Each of our cables (C1, C2, ... Cx) can connect to multiple ECUs in both boot and bench mode, depending on the activations.
Thanks to this innovation, full ECU coverage is achieved with just a few physical cables, supporting over 350+ types of control units and their 440+ wiring variants.
This allows you to expand your bench cable coverage with an investment of only 8–39 EUR per ECU, compared to the 80–250 EUR cost of traditional bench cables.

This R2AA ECU is implemented across the following vehicle brands. With the Express Cable, you're fully covered:

You can buy the (physical) cables with full activation included - this is the most cost-effective option.
If you'd rather start small and expand later, you have two options: activate ECUs one by one (like this R2AA), or save more by purchasing a bundle of, say, 10 bench cable activations in advance - and decide later which ECUs you want to activate.

Check out our
• Basic and Pro packages
• Cx Cables
• Activation Bundles
in the webshop.

Note: The physical cable, Express Box, and other items shown are not included - they are for demonstration purposes only. This is a software activation for use with an existing Express Cable set.

See how quick and effortless

• bench mode tuning is without ECU removal
• how easy to setup the cable
• instant ECU connection on bench

R2AA Bench Cable

Working with the Denso R2AA bench cable? This solution offers a reliable way to interact directly with the ECU for programming or diagnostics.

Why choose the Denso R2AA bench cable?

With our approach, one cable often replaces five. It’s an ideal choice for tuners aiming for a compact yet capable solution.

Professional tuners, ECU specialists, and remapping engineers can rely on the Denso R2AA bench cable for safe, consistent bench connections in demanding workshop conditions.

The design of this solution prioritizes both compatibility and workshop efficiency. Unlike traditional cables that are limited to one function or ECU model, this bench cable operates within a flexible modular ecosystem — perfect for dynamic environments and frequently changing project needs.

Typical setups cost 80–250 EUR per ECU. Our solution delivers wide support for just a fraction — 8–39 EUR on average.

This solution is built not only for compatibility, but also for high reliability. You can count on it even in high-volume tuning environments.

Who is this cable for?

This product is an excellent fit for tuning professionals, ECU programmers, remapping engineers, and anyone needing consistent and safe bench access to the R2AA. Whether you're working with stock vehicles, damaged ECUs, or highly modified setups, the Denso R2AA bench cable enables access without opening or soldering.

Garage workshops, mobile technicians, and electronic service centers will benefit from the speed and convenience this cable offers. It’s a go-to tool for those who value both precision and reliability during bench-mode operations.

Vehicle Compatibility

Among the ECUs we support, R2AA is frequently found in vehicles from these manufacturers:

• nan

Activation Options

You can either purchase this unit standalone or pick a bundle that allows flexible ECU unlocking over time.

Both options are supported through our webshop, and bundle discounts are available for frequent users. If you are just starting, you can grow your activation set gradually.

Compatible Tuning Tools

The Denso R2AA bench cable supports numerous tuning platforms using adapter-based connections. Below is the list of compatible tools our users frequently rely on:

• Flex
• CMD
• AMT-BST
• KTAG
• Trasdata
• MMCFlash
• bFlash
• DFOX
• Scanmatik (SM2, SM2-Pro, SM3)
• Galetto
• PCMFlash
• Kess3
• Bitbox
• Autotuner
• Hexprog2

Each of these platforms has been tested for compatibility and stability with our system. Just plug in the appropriate adapter, and you're ready for ECU communication.

Bench cables you may also need

Each of these cables is available for under 8 EUR when included in a bulk activation via our Pro Package. It's the most cost-effective way to expand your ECU coverage.

R2AX bench cable
RA6 bench cable
EDC17.9 bench cable
EDC17C57 bench cable
EDC17C69 bench cable
EDC17C74 bench cable
EDC17C83 bench cable
EDC17C87 bench cable
EDC17CP44 bench cable
EDC17CP55 bench cable