Changed diff, transmission, transfer case fluids on B9 2019 Audi Sq5. AMA

B9 2019 Audi SQ5. Non sport diff. Work done at 61k miles.

Everything bought from FCPEuro.com in USD

Front diff fluid 1L - G065190A2 @ $74

Transfer case fluid 1L - G055145A2 @ $128

Rear diff fluid 1L - G055190A2 @ $54

Transmission filter/pan - 1103298006 @ $236

ZF Lifeguard 8 fluid 7L - S671090312 @ $139

Total - $631

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Extra info:

For the front diff fluid: Confirmed part no. with dealership and shopDAP.com - new fluid looked purple, and definitely thinner than typical differential fluid. Also, misleading info from a YouTube video with a different part no. made me halt the work and wait until I confirmed it.

The transmission filter and fluid were bought as a kit March of 2025 - KIT-1103298006KT - for $375. That kit is no longer available, part no. changed, and prices for alternatives have dropped to $235 as of October 2025.

Prices for other fluids have changed as well since I originally bought them as well, some higher/some lower.

Shout out to Need4Built for such a good job documenting these services. I don't think I would've attempted any of this without his video.

https://youtu.be/LAVIVLha-Js?si=E5VE0tzRbMzO6Syb