Good guess, but I just put 4 new tires on it. How does it measure speed? My W123 had a sensor on the back of the speedometer, but this cluster is all electric. Thanks.

__________________
2000 C230 Kompressor "Frosty"

2007 PT Cruiser
2001 VW TDI Beetle
1999 Landrover Discovery II
1971 Corvette

Gone: 97 Cabrio, 83 240D, 93 VW Eurovan, 95 Volvo 850, 93 Chevy Astro Van, 77 VW Bus, 99 VW Jetta, 74 VW Bus