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Bosch AL0943N Alternator
| Brand | Bosch AL0943N |
|---|---|
| Voltage | 14 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 10 |
| Fan Type | External |
| Ground Type | Negative |
| Mounting Configuration Code | Short |
| Rotation Direction | Clockwise (right) |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Silver |
| Outside Pulley Diameter | 56 |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | No |
| AC Service Tap | No |
| Case Material | Aluminum |
| Amperage Rating | 90 |
| Mounting Type | Single pivoted lever |
| Brushless | No |
| Automotive Item Weight (lbs) | 11.243575 lb |
| New Or Remanufactured | New |
| Product Length | 6.968504 in |
| Pulley Type / Belt Type (Alternator) | 6s |
| Product line | Alternator (New) |
| Fits | Volkswagen · 4 vehicles |
New alternator. Built and tested for dependable charging performance.
Aluminum case. Helps keep weight down while resisting corrosion.
External regulator included. Simplifies replacement with the regulator already matched.
Cross-references 038903018R for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch AL0943N Alternator for Volkswagen
The Bosch AL0943N is a new 14-volt alternator built for dependable charging performance in select Volkswagen applications. It is a direct-fit electrical replacement for 2002-2003 Volkswagen Beetle and 2003-2004 Volkswagen Jetta models with the listed configuration.
Key Features
- Brand: Bosch Alternator (New)
- Part number: AL0943N
- 14-volt charging system
- 90-amp amperage rating
- External regulator included
- External fan design
- Negative ground type
- Clockwise rotation
- 6-groove pulley included
- Aluminum case with silver finish
- Single pivoted lever mounting type
Product Details
Bosch Premium Alternators are engineered, assembled, and tested for consistent electrical output and reliable operation. This AL0943N alternator uses an external regulator, a 6S pulley type, and a short mounting configuration with a rear-view plug clock position at 6 o’clock. The unit measures 6.968504 inches in length and uses a 56 mm outside pulley diameter. For buyers searching for a Bosch AL0943N alternator for Volkswagen Beetle or Bosch AL0943N alternator for Volkswagen Jetta, this new replacement matches the listed fitment and electrical specifications.
This part cross-references Volkswagen OE number 038903018R for the same application.
Common Problems This Part Can Address
- Low battery charging caused by a worn alternator
- Dim lights or unstable electrical output
- Battery warning light triggered by charging-system failure
- Accessory performance issues related to insufficient voltage
- Noise or bearing wear from an aging alternator assembly
Installation Notes and Tips
Verify pulley groove count, regulator style, mounting configuration, and plug orientation before installation. Confirm clockwise rotation, negative ground setup, and 14-volt system requirements match the vehicle’s charging system. This alternator fits 2002-2003 Volkswagen Beetle, N/A and fits 2003-2004 Volkswagen Jetta, N/A.
Quality Assurance
Bosch designs its Premium Alternators to meet demanding performance and reliability standards through controlled manufacturing and testing. The AL0943N is a new unit built for consistent charging-system service in the listed Volkswagen applications.
| Year | Make | Model | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2004 | Volkswagen | Jetta | Wagon | 1.9L | L4 | Alternator (New) |
| 2003 | Volkswagen | Beetle | Hatchback | 1.9L | L4 | Alternator (New) |
| 2003 | Volkswagen | Jetta | — | 1.9L | L4 | Alternator (New) |
| 2002 | Volkswagen | Beetle | — | 1.9L | L4 | Alternator (New) |
| No rows match your filter. | ||||||