Next-Gen ECU/TCU Programming — One Tool, Unlimited Possibilities

Step into the future of automotive tuning with Alientech KESS3 — the all-in-one tuning solution that replaces both the KESSv2 and K-TAG. Whether you’re working on cars, bikes, trucks, tractors, or marine vehicles, KESS3 delivers unmatched speed, safety, and versatility for both engine and transmission control units.

Designed for pros who demand power, precision, and performance.

Key Features

• ✅ 3-in-1 Functionality: Combines OBD, BENCH, and BOOT modes in a single device.

• ✅ OBD Mode: Fast and safe ECU/TCU access via the diagnostic port — no opening required.

• ✅ Bench Mode: Connect directly to the ECU without opening it — perfect for quick, safe operations.

• ✅ Boot Mode: Full access to all system memory areas for reading, writing, and cloning.

• ✅ Wide Vehicle Coverage: Works seamlessly with cars, motorcycles, trucks, tractors, and boats.

• ✅ Regular Updates: Stay ahead with frequent software upgrades and protocol expansions.

• ✅ Master & Slave Options:

  • Master: Complete control and file editing freedom.

  • Slave: Perfect for resellers; work under your assigned master tuner.

• ✅ Flexible Licensing System: Scale your capabilities with flexible subscriptions based on your needs.

• ✅ Optimized Speed & Safety: Improved processing speed and integrated protection features reduce risk.

Why Choose KESS3?

• All-In-One Tool: Replace multiple devices with a single smart solution.

• Simplified Interface: The newly redesigned software makes tuning smoother and more intuitive.

• Pro-Grade Reliability: Built with robust error-prevention systems and high-speed processors.

• Scalable to Your Business: Upgrade your tool’s power through Alientech’s modular licensing.

What’s Included in the KESS3 Package?

• KESS3 Hardware Unit

• OBD/BENCH/BOOT Cables

• USB Connection Cable

• User Manual & Software License

• Optional Add-ons for Slave/Master configuration

Perfect For:

• Automotive performance tuners

• ECU/TCU specialists

• Repair shops and garages

• Agricultural and marine engine tuners

Sold & Supported by EcoSport Tuning Africa

We are proud to offer authentic Alientech KESS3 tools with dedicated technical support and training. Whether you’re tuning your first ECU or upgrading your workshop’s capabilities, we help you get the best results — safely and profitably.