GarageDex

BMW 525 Series A/C refrigerant type and capacity

GarageDex's A/C data shows the 2007 BMW 525 Series (6 Cyl. 3.0 Eng.) uses 28 oz of R-134a refrigerant with PAG-46 compressor oil.

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

Key takeaways

  • 2007 BMW 525 Series: 28 oz of R-134a, 6.75 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 525 Series A/C refrigerant and oil by year
YearsEngineRefrigerantChargeCompressor oil
20076 Cyl. 3.0 Eng.R-134a28 ozPAG-46 6.75 oz
2004 to 2006All Eng.R-134a29 ozPAG-46 6.75 oz
2001 to 2003All Eng.R-134a27 ozPAG-46 6 oz
1994 to 1995All Eng.R-134a51 ozPAG-100 6 oz
1994 to 1995All Eng.R-134a53 ozPAG-100 6 oz

Recharge supplies for your BMW 525 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 Series528 Series530 Series535 Series540 Series545 Series550 Series640 Series645 Series650 Series740 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.