For 2021 A5 Quattro First generation facelift Audi recommends to use: and genuine OEM compressor oil with a part number: G 052 300 A2. To select the right compressor oil see the table below.

How much compressor oil you need to put into 2021 A5 Quattro depends on the engine installed, and some other conditions listed below.

in your garage to make future searches easy.

Condition Volume
Audi diesel straight-4 2.0 L CNHA 188 HP 3.384.06 US fl. oz.
Part number: G 052 300 A2
Audi diesel V6 3.0 L CKVD 215 HP 3.384.06 US fl. oz.
Part number: G 052 300 A2
Audi gasoline straight-4 2.0 L CAED 217 HP 3.384.06 US fl. oz.
Part number: G 052 300 A2
Audi gasoline straight-4 2.0 L CPMB 217 HP 3.384.06 US fl. oz.
Part number: G 052 300 A2
Audi gasoline straight-4 2.0 L CNCD 221 HP at 4500 RPM, 350 N⋅m at 1500 RPM 3.384.06 US fl. oz.
Part number: G 052 300 A2
Audi gasoline straight-4 2.0 L CNCE 227 HP at 4700 RPM, 350 N⋅m at 1500 RPM 3.384.06 US fl. oz.
Part number: G 052 300 A2
All other modifications 4.735.41 US fl. oz.
Part number: G 052 300 A2

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2021 Audi A5 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 A5 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 2021 Audi A5 Quattro you're not only saving money, but also also improving your technical skills and learning something new.

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