Fluid · A/C Refrigerant
A/C Refrigerant
for 2021 Porsche Cayenne S 2.9L Twin Turbo V6 · AWD
Fluid Type
R-1234yf
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.
Notes
With rear A/C (dual system): 7 oz total. Third generation (PO536); transitioned to R-1234yf; rear A/C charge for models with rear climate control Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.