Multifunction & optional heating
STMV1 / STMV1-H
Connect a newer multifunction wheel. Choose STMV1-H for compatible heating support.
- STMV1: multifunction controls
- STMV1-H: optional heating support
From $349.00 USD
View adapter
Porsche steering wheel adapters
Your Porsche.
A new feeling.
Connect a newer OEM steering wheel to your familiar Porsche. Find the right adapter, with personal guidance from Paul.
Porsche PCCM PlusPCCM Plus + a newer steering wheelAdapter kits only. Steering wheel sold separately.
Porsche PCCM Plus
Plan your next cockpit upgrade.
Explore your PCCM Plus and steering wheel upgrade together: supported models, official photos, availability and compatibility guidance.
991.1 / 981 · 997.2 / 987.2
Explore the PCCM Plus guideNew PCCM Plus compatibility is expected from the factory protocol; the combination has not yet been road-tested by GPSadapter.
Banner: AI retrofit illustration based on a Porsche AG photo; not a completed installation.
The difference you can see
Familiar car. Fresh perspective.
Explore real installations, then check what your car and replacement wheel need.
Check my setup
BeforeAfter
BeforeAfter
BeforeAfter
More than a new look
A turn of the dial.
A different drive.
See Adapter-X bring working Mode Switch control to a compatible Porsche upgrade.
Explore Adapter-X V2For supported 991.1 and 981 applications. Confirm your exact setup before ordering.
Watch on YouTube ↗Small hardware. A big difference.
Choose what you want to add.
Three adapter families, with clear differences. Check your vehicle and wheel before ordering.
Working drive-mode control
Adapter-X V2
Add a working Mode Switch dial to a compatible Porsche 991.1 or 981 steering wheel upgrade.
- Multifunction controls + Mode Switch
- Heating options with compatible hardware
From $499.00 USD
View adapter
For a 971-style OEM wheel
STMV1-971
Connect a newer 971-style wheel, with more multifunction buttons, to a compatible earlier Porsche.
- Required replacement wiring harness included
- Drive-mode control is not supported
The wheel’s internal harness must be replaced. Steering wheel shown for reference; not included.
From $499.00 USD
View adapterAdapter kits only. Product photos are illustrative; contents depend on the selected option. Contact Paul to confirm your setup.
Built on word of mouth
Real owners. Real upgrades.
Installation photos and feedback, shared by real owners.
Thanks, you have a great product!
Stephen Maslen
STMV1 / STMV1-H · Repeat customer
Functionality is perfect. … Support from Paul is outstanding + very fast shipping.
William Jordan
Adapter-X V2 · Porsche 991.1
Seamless and works as expected, highly recommended
Raphael
Adapter-X V2
Customer-uploaded photos and selected excerpts. Read the full reviews on each product page.
Your upgrade, made clear
Three steps to the right setup.
Tell us about your Porsche
Share the model, year and photos of your current and replacement steering wheels.
Confirm the right kit
Paul helps you check adapter choice, required parts and coding for your setup.
Plan your installation
Use our installation and coding guides to prepare the upgrade with your installer.
Personal help from Paul
Let’s plan your upgrade.
Tell us your model and year, and share photos of both steering wheels. We’ll help you understand the right next step.
Does the kit include a steering wheel?
No. GPS Adapter supplies adapter kits. The steering wheel is sold separately.
Will my car need coding?
Requirements depend on the vehicle, original equipment and replacement wheel. Adding multifunction controls or heating may require compatible hardware and PIWIS coding. Read the installation and coding guides.
Can I use non-OEM components?
GPS Adapter supports OEM equipment. Compatibility with non-OEM wheels, control modules and other components is not guaranteed. Confirm your setup before ordering.