Automotive Division - Automotive replacement parts by specialists

The core business sector of VIEROL AG is the Automotive Division. We are a specialist in international independent parts trade. Our replacement parts for cars and light trucks are available on the market under brands VEMO, VAICO and ACKOJA. Our range encompasses over 50,000 automotive replacement parts. We cover numerous automotive brands and models. All three brands stand for high quality, in terms of both products and customer service.

Our focus is the client

Our clients have high standards and specific requests. They expect quality spare parts and individual service. This is achieved by putting the customer first in every aspect of our work.

Specially assembled repair kits, known as EXPERT KITS+, save time in part identification and procurement.

We work constantly on new products that will make daily mobility easier and more comfortable – with intelligent repair kits and perfect alternatives to the original part.


VEMO – electronic parts by VIEROL

VEMO is the quality brand for high-quality electronic automotive replacement parts. With more than 15,000 VEMO replacement parts, we cover numerous models from European, American and Asian vehicle brands. 

We are particularly proud of our range of sensors and switches:
VEMO offers more than 4,000 different replacement parts such as parking sensors, sensors for crankshafts and camshafts, air flow meters, steering column switches, thermal switches and much more. Whether for sensors, switches, small engines, replacement parts for exhaust gas recirculation or products for vehicle inspections – VEMO offers the best quality. We are therefore the perfect alternative to the original part manufacturers.

We offer smart repair kits in the EXPERT KITS+ section – from practitioner to practitioner – thus also helping you to save time. The Q+ seal identifies replacement parts with OEM quality, just like those made by the original equipment manufacturers.

15 experts work every day to expand the range constantly, and to ensure continuous quality improvements for the VEMO products. Clients from numerous countries already trust us – time for you to get to know us too!

more about VEMO


VAICO – engine & transmission by VIEROL

The VAICO quality brand stands for high-quality automotive replacement parts. Here, our focus is on the heart of the car: the engine and the transmission.

As specialists in the independent aftermarket with a worldwide reputation, we offer an extensive range of products from intake manifold modules to venting hoses and cylinder head covers. We cover more than 13,000 different vehicle models.

Our VAICO replacement parts even cover 95 per cent of the European ­vehicle market. Whether transmission filters and sets, oil pans or ­housings – VAICO offers the best quality products. Suitable transmission oil is also available, as well as engine oil, antifreeze and additives.

Our range is bolstered by innovative repair solutions from the EXPERT KITS+ selection which includes oil change kits, repair kits with hoses and breather valves or timing chain kits. The Q+ seal identifies replacement parts with OEM quality, just like those made by the original equipment manufacturers.

Our professionals work every day to optimise our VAICO automotive replacement parts and to extend our range. We aim to keep the customers satisfied all around the world.

more about VAICO


ACKOJA – asian parts by VIEROL

ACKOJA is the quality brand for Korean and Japanese automotive parts, available in OEM quality MADE IN KOREA. The ACKOJA range includes tailor-made and high-quality repair solutions for the latest and most common Asian vehicle applications.

ACKOJA’s core product groups include all types of filters, components for engine drive and cooling, and also wiper systems. Clutch kits and key components for the engine, such as throttle values, EGR valves and many more complete ACKOJA’s range.

Quality results from consistently pursuing a customer-focused strategy. Our clients’ wishes are at the centre of all we do. Our aim is to supply the best quality to keep you satisfied. ACKOJA offers a selective range of high-quality spare parts in OEM quality MADE IN KOREA for Asian vehicles.

Our ACKOJA products stand for high-quality materials and certified manufacturing processes. They also undergo strict quality controls to meet the requirements of the OEM manufacturers. They are therefore the perfect alternative to the original part.

more about ACKOJA


Green Mobility Solutions - Sustainable mobility solutions

Spare parts for electric cars and hybrid vehicles – Quality Parts by VIEROL

More and more vehicles with alternative drive technologies are seeking their way into the workshop. VIEROL provides access to spare parts for the maintenance and repair of electric cars and hybrid vehicles with sustainable mobility solutions. Our range of environmentally friendly mobility parts includes over 8,000 different items for various assemblies.

We make your business sustainable – with next-generation spare parts!

Whether it’s full hybrids, plug-in hybrids or pure electric cars, these technologies are on the rise worldwide. VIEROL AG offers a broad product portfolio in the field of sustainable mobility solutions in the independent aftermarket, suitable for a wide range of vehicle brands.

Our experts in the ACADEMY, VIEROL AG’s development centre, draw on an extensive range of knowledge and skills, in collaboration with their colleagues in product management and quality assurance. This enables us to offer products from various fields, including sensors, electric motors, electronic components and mechanical parts. The high-quality and technically sophisticated products of our VEMO, VAICO and ACKOJA brands can be precisely integrated into the latest vehicle models and open up the possibility for workshops to extend their service to this generation of vehicles.

more about Green Mobility Solutions


Order automotive parts from our online shop at is the online catalogue and shop for automotive replacement parts from our quality brands VEMO, VAICO and ACKOJA.

Our online shop is a multifunctional order platform for our business partners. Here you can upload your order list, check the prices and availability of our products and use it to contact us directly.

Use the search and filter functions to find the correct products, and see all relevant information such as vehicle applications or OEM numbers. also offers a practical oil guide with various search options and 360° views of our products. Furthermore, product and safety data sheets are available here, as well as catalogues and advertising material. Interesting information and technical tips for our automotive replacement parts can be found in our blog, while highlights and new arrivals from our three quality brands VEMO, ­VAICO and ACKOJA are constantly featured on the homepage.

go to

Experience our car parts at international trade fairs

Whether at Automechanika in Frankfurt or specialist trade fairs in the USA, Denmark or Poland – we are on the move around the world for our clients and business partners. We regularly present the technical highlights of our quality brands VEMO, VAICO and ACKOJA at international trade fairs.