Locating Boxster service history

[JFP in PA]

Car service history was legally ruled the property of the owner at the time of the service, and therefore cannot be released without the prior written permission of that owner. As such, no dealer or independent is going to provide that information.

[itsnotanova]

Odds are that it hasn't been done. I don't think dealers share service history even if you could get one to tell you.

[78F350]

Some cars that had the LN Engineering IMS retrofit installed were entered into a database. You can enter the last six digits of your VIN on this web page and search:

https://imsretrofit.com/ims-check/

It will only be listed there if the installer used an LN retrofit and submitted the information, so it's still possible that it was done if it does not show in the search.