4.4i high speed synchronisation option?

[zetecor]

Hi, Just reading through the list of options on my x.
Number 840 reads high speed synchronisation.

Anyone any ideas what this is?

thanks

[Roadkill]

i believe it's an oil cooler option.

[zetecor]

oil cooler, well i suppose its something else to go wrong. I thought it might be more exciting.

[Koody]

maybe look here -> Increased top speed limiter option (840) retrofit - XBimmers | BMW X3 Forum

Don't know it is the same for the X5

[TiAgX5]

Originally Posted by zetecor

Hi, Just reading through the list of options on my x.
Number 840 reads high speed synchronisation.

Anyone any ideas what this is?

thanks

What year 4.4? Sport pkg? I know that the '03 4.4 spt pkg got V rated OE tires and a speed limiter increase from 128mph ('02 4.4 spt pkg) to 145mph. Could that be it?

[zetecor]

Checking the vin, it was built in germany 04/2002 and brought to the uk in 01/03. Yes it does have the 'sports pack' option.