Generator Alternator Compatible For MERCEDES BENZ W221 S350 S450 S500 X164 GL450 M272 M273 A0131543502 A2721540802 0121715006 A0131545602

Optimized gear structure, tight meshing, smooth start, reduced friction noise, more comfortable driving Rigorous testing and state-of-the-art manufacturing to OE specifications for a precise fit, exact OEM design, and easy installation Adopt high-precision copper core coil, the starting current is more stable, the torque is increased by 30%, ensuring the generator to continuously output stable current and protect the on-board electrical appliances Premium-quality aluminum material provides superior performance and a smooth driving experience, pure copper thickened coil, strong power, and stable power supply, and external insulating coating to ensure exceptional resistance to heat, vibration, and corrosion Generator Alternator Compatible For MERCEDES BENZ W221 S350 S450 S500 X164 GL450 M272 M273 A0131543502 A2721540802 0121715006 A0131545602