OKAY MOTOR HVAC Blower Motor Regulator for Mercedes SL500 300SL 500SL 600SL SL600 SL320 HVAC Blower Motor Resister for Mercedes SL500 300SL 500SL 600SL SL600 SL320 Part #: A1298213351, 1298213351, A1298200210, 1298200210, A1298209410, 1298209410, 9140010089 New Aftermarket Replacement Unit. 180-days Manufacturer Type Warranty Limited. Applications: Mercedes SL500 300SL 500SL 600SL SL600 SL320