Description
Porsche CDR 31 Porsche Radio for Porsche 911 (991) – 991 645 130 04 DML – Original part tested and verified
The CDR 31 is the Porsche car radio without navigation of this generation: touchscreen display, radio, CD player and external sources.
Each unit is tested on a bench in our Duillier workshop: start-up, display, radio, media playback, sound on all channels, and communication for diagnostics.
Characteristics:
- Porsche CDR 31 radio
- Touchscreen
- Original Porsche part
- Reference: 991 645 130 04 DML / 99164513004DML
Compatible vehicles (depending on the original equipment):
- Porsche 911 (991), Boxster and Cayman (981), depending on the equipment.
To know before buying:
- A Porsche unit must be programmed for your vehicle using the Porsche diagnostic system (PIWIS). We can perform this in our workshop.
- The units exist in several versions (with or without navigation, Bluetooth, DAB, depending on the country) that are not always interchangeable. Order the same reference as your original unit.
- In case of doubt, send us your chassis number (VIN) and we will confirm compatibility.
- If your system does not turn on or remains silent, the problem may also be due to wiring, power supply, or another component of the system. We can perform a diagnosis before purchase.
- Assembly and coding are not included, but we can do them in our workshop.
Contents:
- Unit alone, without frame or cable
Guarantee
- 24 months warranty N’Joy Car on the functioning of the part.








