Since 2016, GPS Adapter has focused on one specialized challenge: helping Porsche owners install newer OEM steering wheels in earlier vehicles while retaining the supported factory controls.
Steering wheel electronics changed across Porsche generations. A newer wheel may physically fit an earlier vehicle, but its multifunction buttons, heating, paddles, or drive-mode controls may communicate differently. GPS Adapter develops purpose-built electronic interfaces that bridge those generations for supported upgrade combinations.
Porsche steering wheel upgrade specialists since 2016
Our work began with a practical retrofit problem and grew through real installations. We continue to refine compatibility, documentation, and support using feedback from Porsche owners, independent specialists, and professional installers around the world.
We do not try to make a universal adapter for every vehicle. Each GPS Adapter product is developed for a defined Porsche platform and upgrade path, with a strong focus on OEM equipment, predictable operation, and clear installation guidance.
Our core product families
Adapter-X V2
Our latest-generation solution for supported Porsche steering wheel upgrades, including drive-mode switch control on compatible applications. Adapter-X V2 represents the next stage of the experience we have built since 2016.
STMV1 / STMV1-H
Our best-selling classic adapter family. STMV1 and STMV1-H have supported a broad range of successful Porsche steering wheel upgrades and remain the proven foundation of the GPS Adapter product line.
Built on real installations and word of mouth
Since 2016, GPS Adapter has grown primarily through referrals. Porsche owners share successful upgrades with other owners, while workshops and installers recommend solutions they have used in real vehicles. That trust matters more to us than broad claims or mass-market advertising.
Customer feedback published on our product pages describes real installation experiences. Selected excerpts shown elsewhere on this website may be shortened for clarity and length without changing their original meaning.
Why owners and installers choose GPS Adapter
- Purpose-built solutions for supported Porsche upgrade combinations
- OEM-focused compatibility rather than a one-size-fits-all approach
- Products refined through long-term installation experience
- Detailed installation guides, videos, and direct product support
- Compatibility guidance before purchase
Choose the correct adapter before ordering
Compatibility depends on the vehicle generation, original equipment, replacement steering wheel, and the functions you want to retain or add. GPS Adapter products support OEM equipment only; compatibility with aftermarket or non-OEM products is not guaranteed.
Review the product page and installation guides before ordering. If you are unsure, contact us with your Porsche model, model year, original steering wheel functions, and photos of the replacement wheel.
Contact GPS Adapter
Email: info@gpsadapter.us
For product selection or installation support, you can also use the message button on this page.
GPS Adapter is an independent product developer and is not affiliated with or endorsed by Porsche AG. Porsche model names and trademarks are used only to describe product compatibility.