GarageDex

BMW 740 Series A/C refrigerant type and capacity

GarageDex's A/C data shows the 2017 BMW 740 Series (6 Cyl. 3.0 Eng.) uses 30.08 oz of R-134a refrigerant with PAG-46 compressor oil.

Shop R-134a Match the type on your under-hood decal

Key takeaways

  • 2017 BMW 740 Series: 30.08 oz of R-134a, 6 oz of PAG-46 oil.
  • The charge is a full-system amount; a top-off adds far less.
  • Do not mix refrigerant types or oils.
  • A system that is empty has a leak - fix it before charging.
BMW 740 Series A/C refrigerant and oil by year
YearsEngineRefrigerantChargeCompressor oil
20174 Cyl. 2.0 Eng.DecalSee decalSee decal
20176 Cyl. 3.0 Eng.R-134a30.08 ozPAG-46 6 oz
2014 to 20166 Cyl. 3.0 Eng.R-134a30.08 ozPAG-46 6 oz
201312 Cyl. 6.0 Eng.R-134a30.08 ozPAG-46 6 oz
20136 Cyl. 3.0 Eng.R-134a30 ozPAG-46
20138 Cyl. 4.4 Eng.R-134a29.92 ozPAG-46 6 oz
2001All Eng.R-134a24 ozPAG-100 6.5 oz
1999 to 2000All Eng.R-134a55 ozPAG-100 6 oz
1995 to 1998All Eng.R-134a42.5 ozPAG-46 6 oz
1995 to 1998All Eng.R-134a42.5 ozPAG-46 5.5 oz

Recharge supplies for your BMW 740 Series

Buy the refrigerant type shown for your year and confirm it against the under-hood decal. R-1234yf cans cost more and need a matching coupler.

R-134aR-134a recharge can with a gaugeShop cans Manifold gauge setReads high and low side pressure properlyShop gauges Leak detection kitFind the leak before you spend on refrigerantShop kits

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Other BMW models

128 Series135 Series228 Series318 Series320 Series323 Series325 Series328 Series330 Series335 Series525 Series528 Series530 Series535 Series540 Series545 Series550 Series640 Series645 Series650 Series745 Series750 Series760 Series840 Series

Source: Four Seasons - Compressor / System Refrigerant & Lubricant Specs. The under-hood A/C decal is the primary source for your exact car - it overrides any table. Charges assume a clean system with a new drier.