Blower Motor Resistor for Mercedes Benz 300SD 92-93 / S-Class 94-99 Blower Regulator A/C and Heater FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items purchased thru AUTO PARTS GIANT Store A high quality, Direct Fit OE Replacement Blower Motor Resistor from Evan-Fischer Post type; 4-prong male terminal