SCITOO
SCITOO 11385N Alternator for Toyota Corolla/Matrix, Pontiac Vibe
Editor’s scorecard
Editorial scores from 0 to 10, comparable across products in this category.
Full specifications
Fit & compatibility
| Subcategory | Replacement alternator (100A) |
| Vehicle compatibility | Toyota Corolla 2009-2013 (1.8L), Corolla 2007-2010 (1.6L), Toyota Matrix 2009-2010, Pontiac Vibe 2009-2010 — confirm your exact year/trim with Amazon's fitment tool before ordering |
Other details
| Amperage | 100Amp |
| Rotation | CW (clockwise) |
| Regulator | IR (internal regulator) |
| Fan | IF (internal fan) |
| Pulley | 6-groove clutch pulley |
| Replaces part numbers | 11385, 12897, 270600T040, AL3370X |
Where does this part go?
Engine bay — driven by the serpentine belt
Highlighted in orange on the diagram — this is roughly where you'll find or install this part.
The review
A straightforward OE-spec replacement for a common failure point on this generation of Corolla, Matrix and Vibe — a 100-amp alternator with an internal regulator and internal fan, on a 6-groove clutch pulley matching the factory setup.
At 326 reviews and 4.2 stars, the sample size is smaller than the higher-volume parts in this catalog, and SCITOO isn't an OE-name brand — worth weighing against dealership or OE-brand alternatives if you want a longer track record.
Fitment is specific to the exact engine and year listed, so confirm your VIN or year/trim against Amazon's fitment tool before ordering — alternator part numbers vary even within the same model generation.
Pros
- Direct bolt-on replacement, matches factory 6-groove pulley
- Discounted 20% off list price at time of capture
- Covers three related models (Corolla, Matrix, Vibe) from one platform
Cons
- Smaller review sample (326) than higher-volume parts in this catalog
- Not an OE-name brand — no stated warranty length
- Must confirm exact engine/year fitment before ordering
Ideal for: Corolla, Matrix or Vibe owners from this generation replacing a failed alternator on a budget.
What buyers say
At 4.2 stars across 326 ratings, the sample is smaller than the catalog average — reviewers report correct fitment for the listed applications.
Summary based on reviews visible on Amazon at capture time.
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