A British study shows that using used spare parts for car repairs can reduce both costs and CO₂ emissions. Especially for major repairs, this offers an environmentally friendly alternative to new parts.
Using the example of a damaged door on a VW ID.3, the analysis shows: Repairing the part produces the lowest emissions. Installing a used door increases emissions by 19%, while a new door raises them by 157%.
The study, conducted by the Vehicle Recyclers’ Association, Oakdene Hollins, and Synetiq, covers 33 steps in the repair process – from vehicle recovery to installation. For used parts, emissions mainly come from painting, whereas for new parts, the energy-intensive production of steel is the main contributor.
Conclusion: Using second-hand parts is an effective way to save money and protect the climate.