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Denso 210-4140 Alternator
| Brand | Denso 210-4140 |
|---|---|
| Voltage | 12.0 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| Family | Mitsubishi oe |
| Regulator Type | Internal |
| Amperage Rating | 90 |
| Product line | Reman Alternator |
| Fits | Saab and Subaru · 17 vehicles |
OE direct replacement. First Time Fit standards help ensure proper mounting with minimal installation issues.
Compact, lightweight design. Built for efficient charging and reliable service under demanding electrical loads.
Mitsubishi OE family. Remanufactured to OE assembly benchmarks for fit, appearance, and durability.
Cross-references ACDelco 3341423, BBB Industries 13889 and BBB Industries N13889 for the same application. See all 23.
Denso Reman Alternator 210-4140
Denso reman alternator 210-4140 is a 12-volt charging system component built for Subaru and Saab applications that require a 90 amp output, internal fan, internal regulator, and clockwise rotation. It is engineered for OE-style fitment and dependable electrical performance in vehicles with modern electronic loads.
Key Features
- 12.0-volt alternator with 90 amp amperage rating
- Internal fan and internal voltage regulator
- Clockwise rotation direction
- Remanufactured to Denso First Time Fit standards
- OE-style design for proper mounting and belt/pulley alignment
- Built for vehicles with sensitive electronic systems
Product Line Details
Denso Reman Alternator units are remanufactured through a controlled process that includes electrical testing of stators, rectifiers, and rotors, along with inspection of bearings and slip ring finishing. The goal is consistent output, correct fit, and long service life in demanding charging-system applications. Part number 210-4140 is part of Denso’s Mitsubishi OE family and is intended for direct replacement use where a 90 amp alternator is specified.
Vehicle Fitment
- Fits 2003-2006 Subaru Baja, N/A; 90 Amp Alternator; Reman Alternator
- Fits 2005 Saab 9-2X, N/A; 90 Amp Alternator; Reman Alternator
- Fits 2003-2005 Subaru Forester, N/A; 90 Amp Alternator; Reman Alternator
- Fits 2000-2004 Subaru Legacy, N/A; 90 Amp Alternator; Reman Alternator
- Fits 2002-2004 Subaru Outback, N/A; 90 Amp Alternator; Reman Alternator
- Fits 2001 Subaru Outback, N/A; 90 Amp; Alternator - Reman
What It Helps Address
- Low charging output or battery warning light concerns
- Alternator noise related to worn bearings or internal wear
- Charging instability in Subaru Baja, Forester, Legacy, and Outback applications
- Electrical strain from vehicle systems that demand steady voltage
- Fitment issues caused by non-OE-style replacement units
Installation Notes
Confirm the vehicle’s original alternator specifications before installation, including amperage rating, rotation direction, and regulator type. This part number 210-4140 is listed for 12-volt, 90 amp applications with internal regulation and clockwise rotation. Verify belt and pulley alignment during installation and inspect the charging system, battery condition, and related wiring before returning the vehicle to service.
Quality Assurance
Denso reman alternators are tested and finished to support OE-level fit and electrical performance. The remanufacturing process includes high-voltage testing of internal components, slip ring finishing, and bearing validation to OE standards. This part cross-references Bosch AL4304X and Remy 12252 for the same application.
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2005 | Saab | 9-2X | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2005 | Subaru | Baja | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2005 | Subaru | Forester | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2004 | Subaru | Baja | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2004 | Subaru | Forester | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2004 | Subaru | Legacy | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2004 | Subaru | Outback | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2003 | Subaru | Baja | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2003 | Subaru | Forester | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2003 | Subaru | Legacy | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2003 | Subaru | Outback | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2002 | Subaru | Legacy | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2002 | Subaru | Outback | — | — | N/A | 90 Amp Alternator; Reman Alternator |
| 2001 | Subaru | Legacy | — | Manual | N/A | 90 Amp Alternator; Reman Alternator |
| 2001 | Subaru | Outback | Limited | — | N/A | 90 Amp; Alternator - Reman |
| 2000 | Subaru | Legacy | — | — | N/A | 90 Amp Alternator; Reman Alternator |
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