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Transmissions / Gearboxes

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Special Order item
0DT300063F
Product Information
Product Information
NEW Porsche 8-speed PDK gearbox CDT31 for four-wheel-drive (4WD) models
for models with limited slip differential

Applications / Fitment
Porsche 911 (992.2) Carrera 4WD  2024 - 06.09.2026
 * Vehicles fitted with the CDT31 8-speed PDK transmission.

Required PR Equipment Codes

 * G1G – 8-speed automatic transmission for four-wheel drive
 * GH3 – Rear differential with differential lock (active/passive)
 * 0K0 – Without alternative drive system

Note: These equipment codes must match the vehicle specification. This gearbox is not a universal replacement for all Porsche 992 PDK transmissions, particularly rear-wheel-drive or hybrid variants.

Part Number / Specification
  • Porsche part number: 0DT300063F
  • Gearbox code: CDT31
  • Transmission type: PDK dual-clutch automatic
  • Number of gears: 8 forward speeds
  • Drivetrain: Four-wheel drive (AWD) (4WD)
  • Condition: New 

This complete PDK transmission is designed for the Porsche 911's four-wheel-drive system, providing fast, smooth gear changes through its electronically controlled dual-clutch transmission.

Featuring gearbox code CDT31, this unit is specified for vehicles equipped with the 8-speed PDK transmission and rear differential locking system.

The PDK transmission uses two clutches to manage alternating gear ratios, allowing rapid gear changes while maintaining efficient power delivery.

This gearbox is suitable for replacing a faulty or damaged original transmission in vehicles with the matching drivetrain and equipment specification.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0DT300063F
0DT300063F

The product you are viewing cross references to these numbers
0DT300063F/1
Product Information
Product Information
NEW 8-speed PDK gearbox CDT31 for four-wheel-drive (4WD) models
for models with limited slip differential

Applications / Fitment
Porsche 911 (992.2) Carrera 4WD  2024 - 06.09.2026
 * Vehicles fitted with the CDT31 8-speed PDK transmission.

Required PR Equipment Codes

 * G1G – 8-speed automatic transmission for four-wheel drive
 * GH3 – Rear differential with differential lock (active/passive)
 * 0K0 – Without alternative drive system

Note: These equipment codes must match the vehicle specification. This gearbox is not a universal replacement for all Porsche 992 PDK transmissions, particularly rear-wheel-drive or hybrid variants.

Part Number / Specification
  • Porsche part number: 0DT300063F
  • Gearbox code: CDT31
  • Transmission type: PDK dual-clutch automatic
  • Number of gears: 8 forward speeds
  • Drivetrain: Four-wheel drive (AWD) (4WD)
  • Condition: New 

This complete PDK transmission is designed for the Porsche 911's four-wheel-drive system, providing fast, smooth gear changes through its electronically controlled dual-clutch transmission.

Featuring gearbox code CDT31, this unit is specified for vehicles equipped with the 8-speed PDK transmission and rear differential locking system.

The PDK transmission uses two clutches to manage alternating gear ratios, allowing rapid gear changes while maintaining efficient power delivery.

This gearbox is suitable for replacing a faulty or damaged original transmission in vehicles with the matching drivetrain and equipment specification.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0DT300063F
0DT300063F

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
About Transmissions / Gearboxes

Design 911 offers a curated selection of used Porsche gearboxes and transmissions, with a strong focus on classic air-cooled models. Our stock typically includes 4-speed, 5-speed, and G50 gearboxes from iconic models such as the 911, 912, 930, 964, and 993, along with occasional units from later water-cooled cars.

Whether you're restoring a vintage 911, upgrading to a stronger transmission, or replacing a worn unit, our range includes many legendary configurations—including early 901 gearboxes, 915 units, and various G50 transmissions. These parts are ideal for period-correct restorations, resto-mods, and motorsport builds.

Each listing typically includes model compatibility, basic condition notes, and photos where available. As these are used parts, we encourage you to read each description carefully. 

If you're searching for a specific transmission code, model year, or application, our experienced team is here to help. Please don’t hesitate to get in touch!

Contact us:
📧 sales@design911.com
📞 +44 208 500 8811

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