W164 Instrument Cluster ICU P/N A22-66148-000 Speedometer P/N A22-63855-002, Tachometer P/N A22-63897-002, Engine Cool Temp P/N A22-63922-002, Engine Oil Temp P/N A22-63921-002, Engine Oil Pressure P/N A22-63923-002 ,Battery Voltage P/N A22-63907-002, Extended Turbo Boost Press P/N A22-63857-002, Trans Oil Temp P/N A22-63914-002, Tract App Pressure Gauge P/N A22-66473-002, Susp Press Gauge P/N A22-66512-002, Fwd Rear Axle Temp P/N A22-63916-002, Rear Rear Axle Temp P/N A22-63918-002 some gauges missing see pictures for reference