Yea but the Digital ones are only stored in the Cluster,, The reason I know is my RPM gauge in the 05 TL went out, had to order the new cluster and tell them how many miles was on my TL so when the ordered it from the factory they could plug the miles in the new one,, I asked if they just uploaded it from the ECU and they said that the Ecu DOES NOT record the miles,, so if you had lets say a High mile 80,000 mile acura/honda, with the digital display you could buy a low mile one like 40,000 mile cluster off e-bay and replace your 80,000 mile one,, then Bling Blang your car now has 40,000 miles, can then be sold for more!! ya know,, so like he said look at service records which shows the cars miles going in the shop,, then the miles leaving the shop,,
Also you cant just order the Gauge that is bad,, only the whole cluster,, thats why they are called the Stealerships