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Home >> Porsche >> 2021 >> Panamera 4S >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> 39 Final Drive Differential, Differential Lock 2.9L Turbo Gas -- 971 - PANAMERA (971) >> WM, 399055 Changing Oil For Final Drive >> Changing Oil For Final Drive >> Oil Adjustment Specifications For Front-Axle Final Drive (All-Wheel Final Drive) And Rear Axle Differential

Oil Adjustment Specifications For Front-Axle Final Drive (All-Wheel Final Drive) And Rear Axle Differential

Model Transmission I-no. First fill Change quantity Fill measurement under lower edge of filler screw
Front-axle final drive 
All FA final drive 165
Shell TF0951 oil
  0.525 litres 0.425 litres Lower edge of filler screw
Rear axle differential 
All Rear axle diff. open
SAF PD oil
219 1.0 litre 0.9 litres > Fill quantity 6 mm +/- 2 mm 
All EM rear axle diff.
SAF EH mod. LV oil
220/221 1.3 litres 1.2 litre > Fill quantity 6 mm +/- 2 mm 
EM: Electromechanical rear-diff. lock/219 without rear-diff. lock/220/221 with rear-diff. lock

Information 

Use only oil approved by Porsche.

WARNING: Hot fluid 
  • Danger of scalding 

    → Let the fluid cool down.

    → Wear personal protective gear.

Information 

  1. Place a drip pan underneath.
  2. Unscrew oil drain plug -2-  and drain oil.
    G15888594Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Oil inspection and filler plug

  3. Screw in new oil drain plug -2-  and tighten to > Tightening torque 35 Nm  .
  4. Unscrew oil inspection plug.
  5. Use > VAS 6563 - Manual metering pumps, Porsche set  to fill oil into the inspection plug opening -1-  .
    1. 5.1 The oil fill quantity is specified in the table Oil filling specifications for front-axle final drive and rear axle differential. 
    2. 5.2 The oil level in the final drive can be measured using an angled piece of wire, for example.
      G15888595Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Oil inspection and filler plug

  6. Screw in new oil inspection plug -1-  and tighten to > Tightening torque 35 Nm  .