I replaced the instrument cluster on my 88 190e with one from an 87 190e. Everything works, but the outside ambient temperature gauge reads low (about 20 degrees low). The gauge on the old unit read correctly so I think it must be that vs. the outside probe. Can these be adjusted? Or, should I try to swap the gauges between the clusters?

Thanks,
Todd

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07 E350 4Matic wagon, 06 S430 4Matic, 99 SLK 230
retired W210 (x3), W124, W126

Just swap the temperature unit out. Two screws and it's out...........

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1989 300E

2005 Acura TL

2011 Hyundai Elantra Limited

Swing hard! Take chances!

Thanks - I'll give it a try!