Engine conversion and modification of the top speed limit for 135i, 335i and X6 35i
11 35 0306 G Engine conversion (additional ECU)
for 1 series 135i (E82 / E88) for 3 series 335i (E90 / E91 / E92 / E93) and for X6 35i (E71) (based on 225 kW / 306 hp) 257 kW (350 hp) / 5660 rpm 480 Nm (lb-ft 354) / 2950 rpm
11 35 1306 G Modification of the top speed limit (additional ECU) for 1 series 135i (E82 / E88) for 3 series 335i (E90 / E91 / E92 / E93) and for X6 35i (E71) (Attention must be paid to the speed index of the tyres.)