×

Sign in

Machine DPF Cleaning

  • Without honeycomb damage
  • Professional diagnostics
  • With warranty
  • From approx. €112

Learn more

DPF Repair

  • Fitting a new honeycomb core
  • For a cracked or melted DPF
  • Effectively a new filter
  • With warranty
  • TÜV-compliant

Learn more

AdBlue & SCR Repair

  • Fix fault P204F00
  • Solve no engine start
  • NOx sensor & pump
  • Factory function restored

Learn more

Catalytic converter Cleaning & Repair

  • For fault P0420
  • Clogged converter
  • New core possible
  • TÜV-compliant

Learn more

Our Services

DPF Cleaning

Machine cleaning and repair of the diesel particulate filter – without damage, with a warranty.

DPF Repair

New honeycomb core for a cracked or melted DPF – effectively a new filter.

AdBlue & SCR

Fault fixing (P204F00), no engine start, NOx sensor – factory function restored.

Catalytic converter

Cleaning and repair of the catalytic converter (CAT) for fault P0420 or damage.

Why FixBox

  • specialised in DPF, AdBlue/SCR and catalytic converters,
  • significantly cheaper than in DE/AT/CH – with a warranty,
  • factory function restored – passes TÜV and the emissions test,
  • service during your holiday back home in Bosnia,
  • communication in English, German and Bosnian (WhatsApp / Viber),
  • over 12 satisfied customer reviews with 5 stars.

Request a free quote

Find us

Sarajevo

Call us

© FixBox d.o.o 2026 All Rights Reserved