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March 2025 by Jeremy Spann
Excellent timing tool kit for the E39 M62 engine. Better then any cheap aftermarket kits, and easier than the factory kit as well! Directions are excellent and thorough. They even pick up the phone when you call them. A well made product and good support are important, the fact that they make everything in the US is added bonus. Thank you! Keep it up!
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July 2023 by BiLL Reed
First time ordering, great product.And great customer service, APPRECIATE
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November 2022 by Y X
Bought BMW DISA valve rebuilt set. High quality parts and very much attention to details. It’s a joyful process to install the parts.
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October 2022 by Thomas R
The BMW M62 timing kit is really well made and a huge time saver.
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January 2022 by Yin Xu
Bought BMW DISA valve rebuilt set. High quality parts and very much attention to details. It’s a joyful process to install the parts.
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February 2021 by Andy Squires
Great quality and attention to detail.
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February 2020 by Trent Lowe
Amazing quality parts and tools. Swapped my e90 thrust bushing for monoballs. So happy I did - impressive performance increase and the tool made it so easy. Thanks GAS!
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November 2019 by Mark Wiersema
High quality made in the USA parts. Very impressive quality.
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September 2019 by JMR
Purchases DISA valve repair kit and 1.2 bar water cap to protect my BMW E39 cooling system. Awesome quality and perfect fit. Unlike original plastic parts the upgraded Titanium and aluminium parts they make should outlast my BMW
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July 2019 by Jay Esbee
Excellent quality, reasonable prices. Instructions are very detailed.
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October 2018 by Johan Marius Rall
Purchases DISA valve repair kit and 1.2 bar water cap to protect my BMW E39 cooling system. Awesome quality and perfect fit. Unlike original plastic parts the upgraded Titanium and aluminium parts they make should outlast my BMW
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September 2018 by David Lohmeyer
I tested a new part for German Auto Solutions in my e46 BMW. They installed the part and I checked in with them every now and then to make sure everything works as expected. The part is a great, reliable upgrade to my old vehicle and replaces the original CCV. It's easy to do oil changes with it installed as well.
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May 2017 by Cfccc Ffffgf
Way over charged non professional and just slow slow service
