Before a part becomes a Mercedes-Benz GenuinePart, it must first earn the title. All parts are subjected to rigorous functional, safety and longevity tests. Once they have successfully passed these tests, parts are then externally assessed by the German Technical Inspection Authority — Allianz Zentrum — to be awarded certificates of technological excellence and quality. It is only on passing this stage that the part qualifies to be labelled a Mercedes-Benz GenuinePart.
And because Mercedes-Benz GenuineParts are manufactured in accordance with the strict specifications of the Development department, you can be guaranteed that every part will fit first time and will work perfectly with the other components to ensure that your truck runs as smoothly as it was designed to.
Only Mercedes-Benz knows what works best in its vehicles.