The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles in today's marketplace. You purchased your S420 because its performance and German engineering struck a chord inside you; so why would you settle for second rate when it comes to the highest quality auto parts? Make no mistake, you didn't buy your S420 unless you understood you would be getting best-in-class service and dependability both rolled up into one vehicle. Mercedes-Benz car, truck, or SUV owners have become used to a certain level of a reputation for strength when driving their S420 around town.
Without some key electrical parts, your engine wouldn't be able to stay running. Your Mercedes-Benz S420 alternator has a pulley that spins as the crankshaft spins because they are both connected by a drive belt. Inside that alternator, a constant supply of current for your car or truck is generated as a pair of metal claws and brushes spin around a coil; creating a powerful electromagnetic field. The energy from your alternator continuously charges the battery, and at the same time distributes current to the vehicle's lighting systems, HVAC system, and more on your Mercedes-Benz S420.
Get your S420 back on the road with the highest quality replacement parts from the experts at Car Parts Discount. When your Mercedes-Benz requires a new replacement Alternator, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Don't let a broken Alternator bring about the demise of your car, truck, or SUV, and don't gamble with its condition by installing anything but the best replacement parts. All the Mercedes-Benz S420 Alternator parts on this page will fit vehicles made in 1999, 1998, 1997, 1996, 1995, 1994. Choose your year below to refine your search.