Bosch
Alternator (Remanufactured)

Bosch AL158X Alternator

Brand Bosch AL158X
Amperage Rating 80
Case Color Aluminum
Case Material Aluminum
External Fan Included Yes
External Regulator Included Yes
Fan Type External
New Or Remanufactured Remanufactured
One Wire Capable No
Original Equipment Manufacturer Names BO
Outside Pulley Diameter 68
Packaging Box
Plug Clock Rear View Main Mounting Ear at 6 O Clock 6
Plug Type 381
Pulley Groove Quantity 1
Pulley Included Yes
Pulley Type 1V
Pulley Type / Belt Type (Alternator) 1V
Regulator Type Internal
Rotation Direction Clockwise
Voltage 12
Product line Alternator (Remanufactured)
Fits Volvo · 3 vehicles

Remanufactured unit. Built and tested for dependable charging performance.

Aluminum case. Lightweight construction helps manage heat effectively.

Pulley included. Ready for a straightforward alternator replacement.

Cross-references 35159300 for the same application. See all 1.

$230.14Free shipping
Out of stock
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $230.14
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Free returns within 60 days if it doesn't fit when fitment is verified.

Bosch AL158X Remanufactured Alternator

The Bosch AL158X remanufactured alternator is a 12-volt charging component built for direct replacement in select Volvo applications. It is engineered with an aluminum case, external fan, internal regulator, and included pulley to support stable electrical output in daily driving conditions.

Compatible with 1989-1990 Volvo 740 and 1991 Volvo 940, this Bosch alternator is a fitment-focused replacement for charging system service. The AL158X is also a practical choice when searching for a remanufactured Volvo 740 alternator or Volvo 940 alternator by part number.

Key Features

  • 12-volt remanufactured alternator for charging system replacement
  • 80-amp amperage rating for OE-style electrical output
  • Aluminum case and aluminum case material for durable construction
  • External fan included for cooling support
  • Internal regulator with external regulator included
  • Clockwise rotation direction
  • Single-groove pulley included, 68 mm outside pulley diameter
  • Plug type 381 with rear-view plug clock at 6 o’clock
  • One-wire capable: No

Product Details

Bosch Premium Alternators are remanufactured, built, and tested to deliver dependable charging performance and consistent operation. The AL158X follows Bosch’s premium alternator line and is designed for drivers and technicians who need a replacement alternator with the correct electrical and mounting specifications for Volvo 740 and Volvo 940 applications. If you are cross-shopping by reference, this part cross-references 35159300 for the same application.

Common Charging System Issues This Part Can Address

  • Battery warning light caused by alternator output loss
  • Low charging voltage during engine operation
  • Dim lights or unstable electrical performance
  • Charging system noise related to alternator wear
  • Failure from worn internal alternator components

Installation Notes and Tips

Verify plug type 381, rear mounting-ear clock position at 6 o’clock, pulley style, and clockwise rotation before installation. Confirm belt alignment with the included single-groove pulley and inspect the charging circuit, battery condition, and wiring connections during replacement. This alternator is listed for 1989-1990 Volvo 740 and 1991 Volvo 940, so match the vehicle year and model exactly before ordering.

Quality Assurance

This Bosch remanufactured alternator is built and tested to meet Bosch’s premium product standards for performance and reliability. It is packaged in a box and supplied as a remanufactured electrical replacement for the specified Volvo fitments.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1991Volvo940Sedan2.3LL4N/AAlternator (Remanufactured)
1990Volvo740—2.3LL4N/AAlternator (Remanufactured)
1989Volvo740—2.3LL4N/AAlternator (Remanufactured)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
35159300