Four Seasons A/C Receiver Drier / Desiccant Element P/N:83399
Keep the air conditioning on your BMW dry and clean with the Four Seasons A/C Receiver Drier / Desiccant Element 83086. It installs as a direct-fit replacement for the 2011-2017 BMW X3 and 2015-2018 BMW X4 (All engines), renewing the desiccant element that keeps the refrigerant free of moisture and debris.
The desiccant element acts as a filter, absorbing moisture and trapping contaminants that cannot be removed by flushing the system—so renewing it is an essential part of any A/C service.
Four Seasons specifies replacing the drier any time the system is serviced and notes that replacement is required to validate the compressor warranty.
Interchange: CWK707709 · 64509247489 · 218098 · 3707709 · 707709 · 1411748 · A88162 · 95962 · 170162 · 1710124 · RD10122BC · RD10124BC · RD11129HFC · Manufacturer part number 83086
This part cross-references / interchanges with the following part numbers:
What does the Four Seasons 83086 do?
It is the A/C desiccant element (bag) that absorbs moisture and filters contaminants from the air conditioning system—debris that flushing the system cannot remove.
Which vehicles does it fit?
It is a direct-fit replacement for the 2011-2017 BMW X3 and 2015-2018 BMW X4 (All engines). Check the Buyer's Guide tab to confirm your vehicle.
Are gaskets and seals included?
Yes. The necessary gaskets, o-rings, and seal are included for installation.
When should the desiccant element be replaced?
Four Seasons specifies replacing it any time the A/C system is opened or serviced, and notes that replacement is required to validate the compressor warranty.
What is the desiccant bag made of?
It is a white cloth desiccant bag holding about 60 grams of desiccant, roughly 1 in in diameter.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.