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Remy 12846 Alternator
| Brand | Remy 12846 |
|---|---|
| Amperage Rating | 150 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
| Product line | Premium Remanufactured |
| Fits | Cadillac · 2 vehicles |
Premium remanufactured. Restored to deliver dependable charging performance.
OE manufacturer pedigree. Built with Nippondenso heritage for a precise fit and function.
Internal regulator. Integrated voltage control simplifies the charging system.
Cross-references 104210-5390 and 10396863 for the same application. See all 2.
Remanufactured Alternator for Cadillac CTS
Remy Premium Remanufactured alternator Part Number 12846 is a 12-volt, 150-amp charging unit built for 2008-2009 Cadillac CTS applications. It uses an internal fan, internal voltage regulator, clockwise rotation, and includes the pulley for a direct-fit replacement in the specified vehicle range.
Key Features
- Remy Premium Remanufactured alternator for charging system service
- 150 amp amperage rating for OE-style electrical output
- 12V unit with internal voltage regulator
- Internal fan design for integrated cooling
- Clockwise rotation with pulley included
- OE manufacturer reference: Nippondenso
- Fits 2008-2009 Cadillac CTS, N/A
Product Details
Part Number 12846 is a remanufactured alternator from Remy’s Premium Remanufactured line, built for drivers who need a replacement charging component matched to the original vehicle configuration. This unit is specified for 2008-2009 Cadillac CTS models and is listed as compatible with multiple 150 amp alternator variants. The OE manufacturer reference is Nippondenso, which helps narrow the application for buyers searching for a Cadillac CTS alternator replacement or a 150 amp remanufactured alternator for the CTS.
This part cross-references 104210-5390 and 10396863 for the same application.
Common Problems This Part Can Address
- Battery warning light caused by alternator output loss
- Low charging voltage during driving or idle
- Electrical system instability from a failing alternator
- Charging issues after alternator bearing, diode, or regulator wear
- Need for a direct replacement 150 amp alternator on a Cadillac CTS
Installation Notes and Tips
Verify the vehicle’s original alternator specifications before installation, including amperage rating, rotation direction, regulator type, and pulley configuration. Confirm fitment against the existing unit on 2008-2009 Cadillac CTS models, especially when replacing a 150 amp alternator variant. Inspect the charging system, battery condition, and belt drive components during service to help ensure proper operation after replacement.
Quality Assurance
Remy Premium Remanufactured parts are remanufactured to restore charging-system function for the listed application. This alternator is built as a remanufactured replacement unit for 2008-2009 Cadillac CTS vehicles with the specified configuration.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Cadillac | CTS | 3.6L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2008 | Cadillac | CTS | 3.6L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
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