Thread: 1996 W140 Merc S280 Aircon Blower problem
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Old 08-12-2012, 07:36 AM
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Pili380SL Pili380SL is offline
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Join Date: Jan 2004
Location: Springfield, MO
Posts: 238
I believe they are one and the same. Mercedes calls it a regulator and it controls motor speed through variable resistance.
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1983 380SL
1995 C280
1995 S500 coupe
1990 Mazda Miata
2004 Suzuki Hayabusa
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