14V 250A Alternator for Mercedes-Benz W222 S-Class

Keep Your Mercedes-Benz S-Class Electrically Powered — Even Under Heavy Load

The S-Class is packed with demanding electrical systems — from air suspension and massage seats to advanced driver assistance tech. When your alternator starts to fail, you'll notice dimming lights, battery warnings, and eventually a car that won't start. This high-output 250A replacement alternator is built to handle it all.

Matching OEM part number A0009068301, this unit is a direct-fit replacement for the Mercedes-Benz W222 S-Class range, delivering the same 14V / 250A output as the original factory part.

Key Specifications

• Output Voltage: 14V
• Output Current: 250A – high-capacity for the S-Class's demanding electrical load
• OEM Part Number: A0009068301 / A0009068201
• Multi-Groove Serpentine Pulley – Precision-balanced for smooth, quiet belt drive operation
• Copper Stator Windings – High-efficiency windings for maximum power output
• Cast Aluminium Housing with Cooling Vents – Keeps operating temperatures low for long service life
• Integrated Voltage Regulator – Maintains stable charging across all engine speeds
• Plug-and-Play Electrical Connector – Direct connection to the vehicle's wiring harness

Compatibility

• Mercedes-Benz W222 S450
• Mercedes-Benz W222 S400 / S400 4MATIC
• Mercedes-Benz W222 S350
• Mercedes-Benz W222 S320