Fabspeed Motorsport

Fabspeed Porsche 993 Carrera Performance DME Chip (1994-1995)


Performance DME chip upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).


DME Chip upgrades are available for the early model 993's (1994-1995) all except some ROW 95s with VRAM. While the later cars (1996-1998) use an ECU software tune. Please see our ECU Tuning product for the later models 993 Carrera's.

Porsche used six different DMEs on the 993 for the 94-95 model year. To order the correct chip, please match the numbers on top of the DME box with the corresponding list below. The DME box is located on the floor under the left front seat. The numbers are printed on a label on top of the box with the word Motronic on top.

Porsche DME# 993.618.123.01, 993.618.123.02, 993.618.123.03, 993.618.123.04, 993.618.123.05, 993.618.123.06 or For manual and Tiptronic transmissions. Porsche DME# 993.618.124.03, 993.618.124.04, 993.618.124.05, 993.618.124.06 or For manual and Tiptronic transmissions - (Drive blocked equipped cars*). * Drive block is the Porsche anti-theft system that disables the engine unless the alarm is deactivated.