For 2004 A6 Avant Quattro C5 facelift Audi recommends to use: and genuine OEM compressor oil with a part number: G 052 154 A2. To select the right compressor oil see the table below.

How much compressor oil you need to put into 2004 A6 Avant Quattro depends on the engine installed, and some other conditions listed below.

in your garage to make future searches easy.

Condition Volume
expand_moreAll Audi diesel V6 2.5 L AFB engines
Air-conditioning compressor with control valve 8.288.96 US fl. oz.
Part number: G 052 154 A2
Air-conditioning compressor with magnetic clutch 8.4510.14 US fl. oz.
Part number: G 052 154 A2
expand_moreAll Audi diesel V6 2.5 L AKE engines
Air-conditioning compressor with control valve 8.288.96 US fl. oz.
Part number: G 052 154 A2
Air-conditioning compressor with magnetic clutch 8.4510.14 US fl. oz.
Part number: G 052 154 A2
expand_moreAll other modifications
Air-conditioning compressor with control valve 7.448.12 US fl. oz.
Part number: G 052 154 A2
Air-conditioning compressor with magnetic clutch 8.4510.14 US fl. oz.
Part number: G 052 154 A2

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Audi A6 Avant Quattro user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A6 Avant Quattro service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2004 Audi A6 Avant Quattro you're not only saving money, but also also improving your technical skills and learning something new.

Audi A6 Avant Quattro C5 facelift model years

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