Please send us old and new steering wheel photo before ordering,we can help confirm which adapter and parts needed.
Free shipping worldwide with DHL "EXPRESS WORLDWIDE" service,you will receive a tracking code when shipping.Delivered within 3-5 working days.
*Customers may need to pay their local import fees.
STMV1/STMV1-H can’t support MODE SWITCH knob change drive mode,if need add MODE SWITCH control support to 991.1/981/958.1 please select Adapter-X kits
If new steering wheel is 971 panamera style,please select STMV1-971 adapter.
Support Vehicle Model：
*Adapter fit Carrera 997.1 need to upgrade the steering column electronic module to 997.2(997.613.289.00/997.613.289.01), 997.1 can't support steering wheel heating, details like this https://gpsadapter.us/blogs/installation-guide/997-1-upgrade-to-997-2-steering-wheel-control-module-coding-guide
*997.2 manual add multifunction need replace steering control module to 997.613.289.01/997.613.299.01(Heating support) and coding.
*Original with sport style steering wheel car upgrade multifunction steering wheel follow this guide https://gpsadapter.us/blogs/installation-guide/upgrade-sport-style-steering-wheel-to-multifunction-coding-guide
*Add steering wheel heating please reference this guide https://gpsadapter.us/blogs/installation-guide/add-heating-and-multifunction
Adapter Installation and coding guide here
Is this too confusing? If it is, please email（firstname.lastname@example.org) or messenger us. Include a good photo of your old and favorite new steering wheel.,we will be happy to help.