SLK 230 (170.449) L4-2.3L SC (111.983) (2001)
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Heater Control Valve: Locations
Duo Valve
Component Identification
The duovalve (Y21) is located on the right at the rear of the engine compartment.
Mercedes Benz Workshop Service and Repair Manuals
Heater Control Valve|Locations|Page 2877 >
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