About us – de Onderdelenlijn and Proxyparts

The Onderdelenlijn and Proxyparts are the largest platform in Europe for finding used car parts. Our story began in 1990 with the establishment of the Onderdelenlijn, a platform that made it easier for garages, repair shops, and individuals to find used parts from car dismantlers throughout the Netherlands.

How it started

The Onderdelenlijn arose from the need to connect supply and demand for used car parts. Previously, people had to search for a suitable part by visiting a scrapyard and scouring the wrecked cars for the right part. This took a lot of time and made it difficult to find parts in good condition. By establishing an online platform, we have made this process more accessible for both the seller and the visitor.

What we do

Today, we process more than 35 thousand requests monthly from over 1 million visitors. Our platform connects an extensive network of car dismantlers, giving customers access to more than 7 million car parts. These parts are available online and presented in a clear manner.

With Proxyparts, our international platform, we have expanded our services across Europe. Proxyparts makes it easy to order parts from affiliated companies in different countries. This provides both individuals and businesses access to an even broader range.

Our approach

Our strength lies in simplicity, reliability, and efficiency. By providing online access to current inventories, we save our users time and costs. Whether you are an individual looking for a specific part or a garage in need of a part quickly, the companies affiliated with the Onderdelenlijn and Proxyparts have car parts in good condition readily available.

Our mission

We believe in the reuse of car parts as a smart and sustainable choice. By making used parts accessible, we contribute to the sustainability of the automotive industry and the environment. Moreover, we offer an affordable alternative, often up to 60% cheaper than new parts from the dealer, without compromising on quality.