Hi guys, after getting my 500E this summer and driving across the US from Salt Lake City to Boston and then to Des Moines, I've noticed that my cluster is not original, probably a 400E cluster from research since it does not have the ASR window, and the speed reads a bit higher than the GPS speed.
As a college student, this increased speed (and thus mileage) displayed by the gauge is driving up my insurance costs and I'd like to lower it by submitting my true mileage driven which is definitely under the 7,500 mile limit.
Does anyone have a spare 500E cluster sitting around that they'll be willing to part with? Otherwise, does buying this part "SPEEDOMETER HEAD - MERCEDES-BENZ (124-542-02-69)" and swapping out the speedometer work to make the speed and odometer accurate? Could swapping out some odometer gears from the 400E to the 500E gears work too? Thanks!!