Bosch AL6550N Premium 100% New Alternator 160 Amp 12V

The Bosch AL6550N is a premium, 100% new alternator delivering 160 amps at 12 volts for select Chrysler and Dodge vehicles. Built entirely from new components — never remanufactured or rebuilt — this alternator meets or exceeds original equipment specifications right out of the box.

Key Features:

• 160-amp output at 12V for reliable power delivery under demanding electrical loads
• 100% new construction — all-new components, never previously used or remanufactured
• External voltage regulator design for straightforward serviceability
• 6-groove serpentine pulley with clockwise rotation and internal fan
• Welded electrical connections for superior durability versus soldered alternatives in high-heat environments
• Precision-ground bearings engineered for up to 30% longer service life compared to conventional bearings
• Tested to withstand temperature extremes from -40°F to +248°F, humidity cycling, and thermo-shock
• Water intrusion tested to IPX4, IPX4K, and IPX9K splash tightness standards
• Backed by Bosch's 24-month warranty on alternators

Cross-reference part numbers include: AL6550X, 4868430AB, 4868430AC, 4868430AD, 4868430AE, 4868430AF, 4868430AH, 421000-0021, 421000-0022, 421000-0023, 421000-0024, 421000-0025, 421000-0026, 421000-0027, 421000-0028, 4686430AF, 19134398, 89037312.

Bosch has supplied alternators to OE vehicle manufacturers since 1913, and the same precision standards applied to factory production are carried through to every AL6550N unit. This is a direct-fit replacement for a confident, trouble-free installation.