Whether it is lighting, electrics or a trailer coupling, the Fendt 826 Vario from the Fendt 800 series is covered here with more than 350 parts.
Two tractors that both say 826 Vario on the bonnet can still need different parts. The deciding detail is the Typ number on the rating plate, printed next to the serial number. Without a Typ number at hand, you can browse more than 350 parts covering every Fendt 826 Vario version together. If you already know your Typ number, the shorter route is the page for your version:
Each of those shows only what belongs to that one Typ. When the plate has faded or been painted over, take the old part in hand instead. A reference number stamped into the casing or printed on a label usually leads straight to the right replacement.
A lot of what wears out on an 826 Vario sits around the cab, the lights and the connections rather than deep inside the engine. For this tractor you will find:
Alongside parts made by GRANIT, the page also carries ROCKINGER.
If the red supply line head hisses as soon as a trailer is hooked up, the head itself is often fine. The rubber seal in the coupling face tends to harden or split first. Clean the face, check that seal and always close the dust cover when nothing is connected, or grit and moisture go straight into the line. If the head does need replacing, make sure you pick the version for the towing vehicle and not the one meant for the trailer side.
The 826 Vario belongs to the Fendt 800 series, and its siblings each have their own parts page: Fendt 820 Vario, Fendt 828 Vario, Fendt 818 Vario, Fendt 824 Vario, Fendt 822 Vario and Fendt 815 Vario. That helps when there is more than one Fendt in the yard, but always order from the page of the machine the part is going on. If the yard also holds an older or smaller Fendt, start from Fendt parts and pick that tractor there.