Metris oil change kit contains: Mann or Perflux OEM oil filter kit x 1 (Both of these filter mfrs are OEM suppliers to Mercedes)
Oil drain plug seal washer x 1
Fuchs OEM engine oil x 8 liters (MB Spec 229.5 as required)
Engine oil capacity is 7.75 Liters, so you will have approximately 1/4 Liter left over
You will need a 27mm socket in order to remove the oil filter housing cap, which is
under the air filter housing on the right (passenger's) side of the engine.
Here is a link to a You Tube clip on doing your own Metris oil change: https://www.youtube.com/watch?v=OI5AelzXWzU
Oil capacity is 7.75 Liters so, you will have approximately 1/4 of a liter left over.
The Mercedes Benz oil specification for the Metris is 229.5 and may be any of the following viscosity oils:
5W40 (This is the grade in our kit)