Four Seasons A/C Accumulator P/N:83731

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$40.99

MPN: 83731

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Four Seasons A/C Accumulator P/N:83731

$40.99

Description

Keep moisture and debris out of your A/C system with the Four Seasons A/C Accumulator, part number 83731. This filter drier drops in as a direct-fit replacement for the 2007-2009 Audi A4 / A4 Quattro, 2005-2011 Audi A6 / A6 Quattro, 2009-2011 Audi A6 Allroad, 2008-2015 Audi R8, 2004-2009 Audi S4, 2008 Audi S5, 2007-2011 Audi S6 and 2007-2011 Audi S8 — see the Buyer's Guide tab for the full list of applications.

Moisture & contaminant control: The accumulator/filter drier acts as a filter, pulling moisture and contaminants out of the air conditioning system — debris that flushing alone cannot remove.
Desiccant bag: A built-in desiccant bag absorbs moisture in the system; a leaking or open system can saturate the bag quickly, so replacement at service is important.
Leak-free build: Quality welds provide a durable, leak-free design, paired with high-quality desiccant for appropriate absorption.
Install-ready: Necessary gaskets, o-rings and seal are included for easy installation.

Backed by Four Seasons' mobile A/C experience and produced in an ISO/TS16949 & ISO14001 certified facility. Replacing the accumulator/filter drier any time the system is opened helps validate compressor warranty.

Interchange: 4F0820191 · 4F0820191A · 4F0820191B · 8E0820193P · CWK709111 · 218095 · 3709111 · 709111 · 807793 · 1411798 · 1411883 · A87098 · 95352 · 3719803 · 170164 · 0210155 · 1710975 · RD10975C · 8E0820193F · 8E0820193Q

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

4F0820191, 4F0820191A, 4F0820191B, 8E0820193P, CWK709111, 218095, 3709111, 709111, 83731, 807793, 1411798, 1411883, A87098, 95352, 3719803, 170164, 0210155, 1710975, RD10975C, 8E0820193F, 8E0820193Q

Frequently Asked Questions

What does this A/C accumulator do?

It acts as a filter drier, removing moisture and contaminants from the air conditioning system that cannot be cleared by flushing, and stores refrigerant on the low side.

Does it come with the gaskets and o-rings?

Yes. The necessary gaskets, o-rings and seal are included for easy installation.

Will part number 83731 fit my Audi?

It's listed for models such as the 2007-2009 A4/A4 Quattro, 2005-2011 A6/A6 Quattro, 2008-2015 R8, 2004-2009 S4 and more. Check the Buyer's Guide tab to confirm your vehicle.

Why should I replace the accumulator when servicing the A/C?

A desiccant bag can saturate quickly once the system is open, making the drier ineffective. Replacing it any time the system is serviced also helps validate compressor warranty.

What is the desiccant bag for?

The desiccant bag absorbs moisture in the system. If the system leaks or is left open, the bag can become saturated within a few hours and lose its effectiveness.