Bosch
Alternator (Remanufactured)

Bosch AL8810X Alternator

Brand Bosch AL8810X
Voltage 12
Plug Clock Rear View Main Mounting Ear at 6 O Clock 1
Plug Type 346
Fan Type Internal
Rotation Direction Clockwise
External Fan Included Yes
One Wire Capable No
Pulley Included Yes
External Regulator Included Yes
Pulley Groove Quantity 6
Case Color Aluminum
Outside Pulley Diameter 61
Regulator Type Internal
Case Material Aluminum
Amperage Rating 120
New Or Remanufactured Remanufactured
Original Equipment Manufacturer Names Bo
Packaging Box
Pulley Type 6s
Pulley Type / Belt Type (Alternator) 6s
Product line Alternator (Remanufactured)
Fits Buick and Pontiac · 14 vehicles

Remanufactured design. OE-style charging replacement for specified applications.

120-amp output. Built for stable electrical performance in demanding charging systems.

Integrated regulation. Internal regulator and fan simplify the alternator assembly.

Cross-references 10339424, 10366269 and 20757890 for the same application. See all 3.

$299.90Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $299.90
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Free returns within 60 days if it doesn't fit when fitment is verified.

Remanufactured Bosch Alternator

Bosch AL8810X is a remanufactured 12-volt alternator built for charging-system replacement where OE-style fit and output matter. It uses an internal fan, internal regulator, and a 6-groove pulley setup for direct replacement applications.

Key Features

  • Remanufactured Bosch alternator with 120-amp output.
  • 12-volt design with clockwise rotation.
  • Internal fan and internal regulator for integrated charging control.
  • Aluminum case construction with a 6-groove pulley.
  • Fits Buick Allure, Buick LaCrosse, and Pontiac Grand Prix applications listed below.

Detailed Description

The Bosch AL8810X alternator is engineered as a remanufactured charging-system component for vehicles that require a 12-volt, 120-amp unit with a 6-groove belt drive. The aluminum housing, included pulley, and internal regulation support a straightforward replacement for the specified Buick and Pontiac applications. This Bosch alternator is identified by part number AL8810X and cross-references 10339424 and 10366269 for the same application.

Brand Line: Bosch Alternator (Remanufactured) identifies a remanufactured charging product line focused on OE-style replacement fitment and tested electrical performance.

What It Is Used For

  • Restoring battery charging output when the alternator is no longer maintaining system voltage.
  • Addressing charging warning lights caused by alternator performance loss.
  • Replacing a worn pulley, regulator, or internal fan assembly within the charging unit.
  • Correcting low-output conditions in vehicles specified for a 120-amp alternator.

Installation Notes and Tips

Fits 2005-2009 Buick Allure, N/A. Fits 2005-2009 Buick LaCrosse, N/A. Fits 2005-2008 Pontiac Grand Prix, N/A. Verify the vehicle's alternator amperage requirement and connector style before installation. Confirm belt alignment and pulley groove match during replacement. Part number AL8810X should be matched to the existing charging-system application before installation.

Quality Assurance

Bosch states that its premium alternators are designed, built, and tested for performance and reliability. This remanufactured unit is produced to support consistent charging-system operation in the listed applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2009BuickAllure3.8LV6Alternator (Remanufactured)
2009BuickLaCrosse3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2008BuickAllure3.8LV6Alternator (Remanufactured)
2008BuickLaCrosse3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2008PontiacGrand Prix3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2007BuickAllure3.8LV6Alternator (Remanufactured)
2007BuickLaCrosse3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2007PontiacGrand Prix3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2006BuickAllure3.8LV6Alternator (Remanufactured)
2006BuickLaCrosse3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2006PontiacGrand Prix3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2005BuickAllure3.8LV6Alternator (Remanufactured)
2005BuickLaCrosse3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
2005PontiacGrand Prix3.8LV6To 125 Amp Alternator; Alternator (Remanufactured)
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
103394241036626920757890