Seats and accessories stand out for the Fendt 312 Vario Typ 349, alongside lighting and electrics. In total there are more than 300 parts for this version.
Start at the type plate. If it reads Typ 349, you are in the right place: this page covers only that version of the Fendt 312 Vario and holds more than 300 parts. Where the plate is damaged or painted over, the reference number stamped or printed on many switches, sensors and seals will get you to the same answer.
A broken mirror is more than a nuisance on the public road. For the Typ 349 there are mirrors that clamp to a rod on the cab. A seat that will no longer adjust properly is felt in your back by the end of a long day, so there are handles for the horizontal suspension and damper adjustment, the kind of part GRAMMER is known for. Rubber floor mats tidy up the footwell. When you change a mirror, check the clamp on the rod as well, because a loose mirror shakes and gives you nothing but a blurred view on the road.
For the trailer air brakes there are Wabco connector heads, such as the red head for the supply line of a dual line system. Around the drawbar and linkage you will find pins, springs, discs and bushes, with Sauermann among the makers.
Tip: if a connector head hisses while the trailer is hooked up, check the rubber seal inside the head first. It dries out and cracks after a few seasons. Keep the cover flap closed whenever no trailer is attached, so sand and water stay out. If the head still leaks with a fresh seal, it is time for a complete new connector head.
Under the bonnet there are pressure switches, for instance the one on the fuel filter head, and temperature sensors. A tank cap with a worn catch lets moisture and dirt into the diesel, which is why tank caps are available for this version too. Covers, seals and repair kits help when the whole component does not need replacing. Push button switches for the cab and HELLA lighting complete the picture. If the temperature gauge reads oddly while coolant level and radiator are fine, the sensor itself is often to blame.
If your 312 Vario carries a different Typ number, the matching parts are on the page for that version:
The full model overview sits on the Fendt 312 Vario page. If other Fendt 300 tractors share the yard, use the page for that model: Fendt 309 Vario, Fendt 310 Vario, Fendt 311 Vario, Fendt 313 Vario or Fendt 314 Vario. Every other model of the make is gathered under Fendt parts.