Black Friday 2026

Includes 10 free creditsMyChiptuningfiles

€1.400 total savings

Alientech KESS3

Alientech KESS3 Slave

€1.690 excl. VAT

€700 price reduction + 10 free file credits worth €700

€700 hardware + €990 software activation (paid separately after purchase)

  • Tuning options · Stage 1, 2 & 3 · Automatic transmission software
  • Fault support · AdBlue, DPF, EGR, NOx, catalytic converter and fault codes (DTCs and P-codes) and more

Offer valid through 7 January 2027

Black Friday on tuning file credits

On Friday 27 November 2026, top up your credits with our Black Friday offer. We’ll announce the bundles soon.

View credit offers
Porsche
Tuning file creditsUse your credits for custom tuning files.

Alientech KESS3 tuning tools

Offer prices exclude VAT and shipping.

Alientech KESS3

KESS3 Slave

Includes 10 free creditsMyChiptuningfiles

Total value including 10 file credits €3.090Now €1.690€1.400 total savings€700 price reduction + 10 free file credits worth €700

€700 hardware + €990 software activation (paid separately after purchase)

Includes OBD, Bench and Boot for cars.

Everything you need to get started, with online support and help with your first car.

Order now

KESS3 Master

Was €4,090Now €2,890

€700 hardware + €2,190 software activation (paid separately after purchase)

Includes OBD, Bench and Boot for cars.

Everything you need to get started, with online support and help with your first car.

Order now

KESS3 Master + ECM Titanium

Was €5,280Now €3,740

€950 hardware + €2,790 software activation (paid separately after purchase)

Includes OBD, Bench and Boot for cars. Also includes the ECM Titanium dongle with Full Promo activation.

Everything you need to get started, with online support and help with your first car.

Order now

Additional protocols

Add separate OBD and Bench/Boot packs to your existing KESS3 Master or Slave.

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