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Our range

Our product range for all common passenger cars, vans and commercial vehicles.



Brand News

Read the latest issue of our magazine "Automotive Brand News" here


Automotive Technology Compact Catalogue

Read our compact catalogue, now!



Malfunctions, causes and remedies

Find out all about installation and maintenance of your belt here.


From prototype to mass production

Co-pilot to the automotive industry

Whether on the lonely country roads of southern Sweden or negotiating the ideal line around the north loop of the Nürburgring track: Optibelt Automotive Technology is also on board when a prototype car stealthily runs its laps around the track. As a long-standing OE partner to the world's best car brands, Optibelt never loses sight of the overall "drive" concept and continuously works towards new solutions with enhanced cost-effectiveness and performance. Our development expertise is therefore often in demand from an early stage of development.



  • Experienced OEM for decades
  • Certified total quality management
  • Patented production processes
  • Precise laboratory and testing technology
  • Ongoing research and development
  • Global display stand service

Always identical - TRUCK POWER MARATHON 2 M=S

To ensure that your long-distance runner does not run out of breath, use the set-constant optibelt TRUCK POWER MARATHON 2 M=S...

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UPDATE - The Arntz Optibelt Group is taking action to adjust to the coronavirus.

At present there are no restrictions in the production and delivery of our products. Our staff will continue to be available to the customers - while...

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The Arntz Optibelt Group is taking action to adjust to the coronavirus.

|   Press releases

The coronavirus reached Höxter a few days ago. The Höxter-based Arntz Optibelt Group has also been affected by it and is taking appropriate action.

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Optibelt is at the CONEXPO-CON/AGG in Las Vegas

Optibelt is at the CONEXPO-CON/AGG in Las Vegas from March 10 – 14, South Hall 3 Booth S800045.

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Changing the V-belt on a VW Beetle 1303 Cabriolet

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Optibelt GmbH

Corveyer Allee 15
37671 Höxter/Germany

Tel.: +49 5271 621
Email: iam[at]optibeltcom

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