Bosch AL9962SB Alternator

Brand Bosch AL9962SB
Voltage 14
Plug Clock Rear View Main Mounting Ear at 6 O Clock 4
Plug Type 151
Fan Type Internal
Rotation Direction Clockwise
External Fan Included Yes
One Wire Capable No
Pulley Included No
External Regulator Included No
Pulley Groove Quantity 0
Case Color Aluminum
Outside Pulley Diameter 0
Regulator Type Internal
Case Material Aluminum
Amperage Rating 200
New Or Remanufactured New
Original Equipment Manufacturer Names Bo
Product Length 8.267717 in
Pulley Type Na
Pulley Type / Belt Type (Alternator) Na
Fits —

New alternator. Built and tested for dependable charging performance.

200-amp output. Delivers strong electrical capacity for demanding systems.

Aluminum case. Helps keep weight down while resisting corrosion.

Cross-references Bosch AL9962SB for the same application. See all 1.

$451.39Free shipping
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Bosch AL9962SB Alternator Overview

The Bosch AL9962SB is a new 14-volt alternator built for charging-system performance and dependable electrical output. With a 200-amp rating, internal regulator, internal fan, and clockwise rotation, it is a direct-fit style replacement for applications that require Bosch alternator AL9962SB specifications.

Bosch Premium Alternators are part of the Bosch Alternator (New) line, a product line focused on new charging components that are built and tested for consistent operation. If you are searching for a Bosch alternator for a vehicle such as a BMW 3 Series or Mercedes-Benz C-Class, this part number is the type of OE-style charging component commonly selected for those repair needs.

Key Features

  • 14-volt alternator with a 200-amp amperage rating
  • Internal regulator and internal fan design
  • Clockwise rotation
  • Aluminum case and aluminum case material
  • No pulley included
  • No external regulator included
  • Plug type 151 with rear-view plug clocking at 4 o’clock
  • New unit, not remanufactured

Detailed Product Description

The Bosch AL9962SB alternator is engineered as a new charging-system component for vehicles that require stable electrical supply under load. Its 200-amp output supports modern vehicle electrical demands, while the internal regulator helps maintain charging control within the alternator assembly. The aluminum housing helps keep the unit lightweight and corrosion resistant, and the internal fan design supports cooling during operation. For buyers comparing Bosch AL9962SB alternator replacement options, this unit is specified without a pulley and with a clockwise rotation pattern.

This part number, AL9962SB, is a practical search term for drivers and technicians looking for a Bosch alternator replacement for BMW 3 Series, Mercedes-Benz C-Class, and other Bosch-equipped charging-system applications. This part cross-references Bosch (e.g., AL9962SB) for the same application.

What This Alternator Helps Address

  • Low battery charging caused by a weak alternator
  • Battery warning light or charging-system warning messages
  • Dim headlights or unstable electrical performance
  • Voltage drop under accessory or engine load
  • Alternator noise or charging failure from a worn unit

Installation Notes and Tips

Verify plug type 151, rear mounting-ear clocking at 4 o’clock, and clockwise rotation before installation. Confirm that the vehicle uses a 14-volt, 200-amp alternator with no pulley included and no external regulator. Match the original mounting and electrical connector layout to the Bosch AL9962SB part number before final fitment. For BMW 3 Series and Mercedes-Benz C-Class charging-system service, compare the original unit’s case style and connector orientation to avoid installation delays.

Quality Assurance

Bosch Premium Alternators are built and tested as new charging components for performance and reliability. The AL9962SB is a new alternator with an internal regulator and aluminum construction, supplied as a Bosch-branded replacement part for charging-system repair.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — AL9962SB