Only 2003 & later R230 & W211 cars have SBC....the W211 dropped the system in 2007

W220 cars never had that system.

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MERCEDES Benz Master Guild Technician (6 TIMES)
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190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
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