Molco Car Parts has added AHG GmbH to its range. With this addition, we expand our offering with a German specialist in exhaust and emissions control technology.
AHG focuses on components that help reduce vehicle emissions, including catalytic converters and diesel particulate filters (DPF). By introducing this brand, we offer automotive professionals more choice when maintaining and repairing exhaust systems.
About AHG GmbH
AHG is based in Böblingen, Germany, and has more than 15 years of experience in the automotive aftermarket. The company develops, manufactures and supplies components for exhaust and emissions control systems for passenger cars and commercial vehicles.
AHG has its own product development and manufacturing facilities, using original equipment components as a reference. This enables the company to develop replacement parts that meet the technical requirements of different vehicles. With this expertise, AHG can continuously adapt its range to new vehicle models and developments in emissions control technology.
Specialist in catalytic converters and diesel particulate filters
Modern exhaust systems consist of various components that work together to reduce harmful emissions. A catalytic converter helps transform harmful substances in exhaust gases into less harmful compounds, while a diesel particulate filter captures soot particles. When one of these components is not functioning correctly, it can lead to faults, reduced engine performance or excessive emissions.
AHG specialises in this technology and provides solutions for different vehicle types and emissions control systems. Alongside conventional catalytic converters and diesel particulate filters, the range also includes SCR catalysts. These are used in systems designed to reduce nitrogen oxide (NOx) emissions in exhaust gases.
For workshops, this is a valuable addition, particularly as emissions control systems have become increasingly complex. When replacing these components, it is important to select a part that matches the vehicle’s technical specifications and emissions standard.
Quality, availability and warranty
AHG focuses on replacement parts that offer good value for money. During product development, the characteristics, materials and fit of the original component are taken into account. This approach allows the brand to provide reliable solutions for the independent automotive aftermarket.
Availability is another important aspect of AHG’s approach. More than 850 part references are available from the company’s own warehouse in Germany. Thanks to overnight transport, we expect to be able to make these parts available within 1 to 2 working days.
In addition, the entire AHG range comes with a 2-year warranty. This combination of specialised components, clear warranty conditions and practical delivery times makes AHG an interesting option for automotive professionals.
Which AHG products are available at Molco?
At Molco, our AHG range focuses on the following product groups:
- Diesel particulate filters (DPF)
- Catalytic converters
- SCR catalysts
- Exhaust components and accessories
With AHG, we strengthen our range of parts for repairs to exhaust and emissions control systems. The specialised product range meets the needs of workshops and provides additional options when replacing these components.
AHG now available in our webshop
AHG parts are now included in the Molco Car Parts webshop. You can easily search the range by part number, vehicle registration or vehicle application.
Are you looking for specific references or do you have suggestions for further expanding our AHG range? Please let us know. We continue to develop our offering based on market demand and the needs of our customers.

