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Bosch AL4072N Alternator
| Brand | Bosch AL4072N |
|---|---|
| Voltage | 14 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 8 |
| Fan Type | Internal |
| 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 | 4 |
| Case Color | Silver |
| Outside Pulley Diameter | 57.5 |
| Regulator Type | Internal |
| 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) | 10.449911 lb |
| New Or Remanufactured | New |
| Product Length | 6.850394 in |
| Pulley Type / Belt Type (Alternator) | 4s |
| Product line | Alternator (New) |
| Fits | Hyundai and Kia · 14 vehicles |
OE-style replacement. New Bosch alternator for direct charging-system service.
Integrated regulation. Internal regulator and fan support stable electrical output.
Complete pulley setup. Includes a 4-groove pulley with 57.5 mm outside diameter.
Cross-references 3730023650 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
Bosch AL4072N is a new alternator built for charging-system replacement on select Hyundai and Kia applications. It combines a 90-amp output, internal regulation, and a clockwise rotation design for direct-fit service on the listed vehicles.
Key Features
- 90-amp alternator with 14-volt output
- Internal fan and internal regulator for integrated charging control
- Aluminum case with silver finish
- 4-groove pulley included with 57.5 mm outside diameter
- Single pivoted lever mounting configuration with short case design
- New unit, not remanufactured
Detailed Description
Bosch AL4072N is a new alternator for charging-system replacement on 2007-2012 Hyundai Elantra, 2010-2011 Kia Soul, 2007-2009 Kia Spectra, and 2007-2009 Kia Spectra5. It uses a negative ground setup, clockwise rotation, and an internal regulator to match the listed fitment requirements. Bosch AL4072N also cross-references 3730023650 for the same application.
As part of Bosch Alternator (New), this unit is engineered as a replacement charging component for vehicles that need stable electrical output from the alternator assembly. The included pulley and 4S belt type specification support proper belt engagement for the listed applications.
What It Is Used For
- Restoring battery charging when the original alternator output is weak or inconsistent
- Replacing a worn or noisy charging unit
- Addressing charging-system warning lights caused by alternator failure
- Correcting belt-drive issues related to pulley wear or mismatch
Installation Notes and Tips
Verify the vehicle’s mounting configuration, pulley groove count, rotation direction, and electrical connector layout before installation. This alternator is specified with an internal regulator, negative ground, and a single pivoted lever mount, so matching those details to the original unit is important for proper fitment on the listed Hyundai Elantra, Kia Soul, Kia Spectra, and Kia Spectra5 applications.
Quality Assurance
Bosch Premium Alternators are designed, built, and tested for performance and reliability. This new AL4072N alternator is manufactured with an aluminum case and internal fan construction to support dependable charging-system service.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2012 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2011 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2011 | Kia | Soul | 2.0L | L4 | Alternator (New) |
| 2010 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2010 | Kia | Soul | 2.0L | L4 | Alternator (New) |
| 2009 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2009 | Kia | Spectra | 2.0L | L4 | Alternator (New) |
| 2009 | Kia | Spectra5 | 2.0L | L4 | Alternator (New) |
| 2008 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2008 | Kia | Spectra | 2.0L | L4 | Alternator (New) |
| 2008 | Kia | Spectra5 | 2.0L | L4 | Alternator (New) |
| 2007 | Hyundai | Elantra | 2.0L | L4 | Alternator (New) |
| 2007 | Kia | Spectra | 2.0L | L4 | Alternator (New) |
| 2007 | Kia | Spectra5 | 2.0L | L4 | Alternator (New) |
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