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FWGC 11386R Alternator
| Brand | FWGC 11386R |
|---|---|
| Voltage | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | Yes |
| Amperage Rating | 110 |
| Fits | Scion and Toyota · 12 vehicles |
OE-style replacement. Built for direct charging-system service with fitment-focused engineering.
110-amp output. Supplies the electrical capacity needed for modern vehicle systems.
Internal regulator. Includes an internal fan and decoupled clutch pulley for stable operation.
Cross-references Quality-Built 11386, 27060-37040 and 27060-37041 for the same application. See all 9.
Alternator Overview
This alternator is built for charging-system replacement on select Toyota and Scion applications. It delivers 110 amps at 12 volts and uses an internal regulator, internal fan, and a decoupled clutch pulley for stable operation with a serpentine belt.
Fits 2008-2014 Scion xD and Fits 2009-2010 Toyota Corolla, with additional coverage for Fits 2011-2013 Toyota Corolla, Japan-built, 100 amp.
- 110-amp output for modern electrical loads
- Internal regulator and internal fan design
- Clockwise rotation with a 6-groove serpentine pulley
- Decoupled clutch pulley included
- 12-volt alternator for direct charging-system service
Product Details
Power Select alternators are engineered to supply the amperage needed for current vehicle electrical demands. This unit uses proprietary components and manufacturing processes aimed at consistent performance and long service life. The DENSO family design and pulley configuration make it a fitment-focused replacement for the listed Toyota Corolla and Scion xD applications. Part number 11386R is also referenced as 11386R for ordering and catalog matching.
Common Replacement Issues
- Battery warning light caused by weak charging output
- Dim lights or unstable electrical performance
- Charging failure from worn internal components
- Belt-driven alternator noise or pulley-related issues
Installation Notes
Verify pulley groove count, belt type, rotation direction, and electrical connector match before installation. Confirm the vehicle build details against the listed fitment, especially for Corolla applications with Japan-built or 100 amp notes. Professional installation and system testing after replacement are recommended.
Quality Assurance
Power Select units are manufactured with proprietary components and processes to support durability and performance. Part number 11386R cross-references Quality-Built 11386 for the same application.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2014 | Scion | xD | — | — | — |
| 2013 | Scion | xD | — | — | — |
| 2013 | Toyota | Corolla | 1.8L | L4 | Japan Built, 100 Amp |
| 2012 | Scion | xD | — | — | — |
| 2012 | Toyota | Corolla | 1.8L | L4 | Japan Built, 100 Amp |
| 2011 | Scion | xD | — | — | — |
| 2011 | Toyota | Corolla | 1.8L | L4 | Japan Built, 100 Amp |
| 2010 | Scion | xD | — | — | — |
| 2010 | Toyota | Corolla | 1.8L | L4 | Mfd in Japan |
| 2009 | Scion | xD | — | — | — |
| 2009 | Toyota | Corolla | 1.8L | L4 | Mfd in Japan |
| 2008 | Scion | xD | — | — | — |
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