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Bosch AL3321X Alternator
| Brand | Bosch AL3321X |
|---|---|
| Amperage Rating | 100 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| External Fan Included | Yes |
| External Regulator Included | Yes |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| One Wire Capable | No |
| Original Equipment Manufacturer Names | ND |
| Outside Pulley Diameter | 55 |
| Packaging | Box |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 2 |
| Plug Type | 917 |
| Pulley Groove Quantity | 7 |
| Pulley Included | Yes |
| Pulley Type | 7S |
| Pulley Type / Belt Type (Alternator) | 7S-DP |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Voltage | 12 |
| Product line | Alternator (Remanufactured) |
| Fits | Scion, Toyota, and Pontiac · 22 vehicles |
Remanufactured unit. Restored and tested for dependable charging performance.
Aluminum case. Lightweight construction helps manage heat and resist corrosion.
Internal regulation. Built with an internal regulator and fan for efficient operation.
Cross-references 270600H111, 88975511 and 2706028321 for the same application. See all 3.
Bosch AL3321X Remanufactured Alternator
The Bosch AL3321X is a remanufactured 12-volt alternator built for charging-system replacement on select Toyota, Scion, Pontiac, and Toyota-built applications. It is configured with a 100-amp rating, internal regulation, and a 7-groove pulley to match the specified belt drive setup.
Bosch Alternator (Remanufactured) products are part of Bosch’s charging-system line, focused on replacement units that are built and tested for dependable electrical output and consistent operation.
- 12-volt remanufactured alternator
- 100-amp amperage rating
- Internal regulator with external regulator included
- Internal fan design with external fan included
- 7-groove pulley included; 55 mm outside pulley diameter
- Clockwise rotation
- Aluminum case and aluminum case material
- Plug type 917 with rear-view plug clock position at 6 o’clock
- 7S-DP pulley/belt type
Fitment and Application Details
Compatible with select vehicles that require the 100-amp alternator configuration. Fits 2008-2015 Scion xB, N/A; Fits 2009-2013 Toyota Matrix, N/A; Fits 2009-2012 Toyota Corolla, N/A; Fits 2009-2010 Pontiac Vibe, N/A; Fits 2007-2009 Toyota Camry, N/A, Japan Built.
This part cross-references OE-style numbers 270600H111 and 2706028321 for the same application. The Bosch AL3321X is also listed under interchange number 88975511.
What This Alternator Helps Address
- Battery warning light caused by low charging output
- Dim headlights or unstable electrical performance
- Slow battery recovery after driving
- Charging-system noise tied to alternator wear
- Failure of the original alternator on 100-amp applications
Installation Notes and Quality Assurance
Verify pulley style, plug type, rotation direction, and amperage rating before installation. This alternator is specified for vehicles using the listed 100-amp configuration, including select Toyota Corolla, Toyota Matrix, Scion xB, Pontiac Vibe, and Japan-built Toyota Camry applications. Confirm connector alignment and belt routing against the original unit before final fitment.
Bosch remanufactured alternators are designed, built, and tested to meet charging-system replacement requirements with attention to performance and reliability.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2014 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2013 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2013 | Toyota | Matrix | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2012 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2012 | Toyota | Corolla | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2012 | Toyota | Matrix | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2011 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2011 | Toyota | Corolla | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2011 | Toyota | Matrix | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2010 | Pontiac | Vibe | 2.4L | L4 | — | N/A | Alternator (Remanufactured) |
| 2010 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2010 | Toyota | Corolla | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2010 | Toyota | Matrix | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Pontiac | Vibe | 2.4L | L4 | — | N/A | Alternator (Remanufactured) |
| 2009 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Toyota | Camry | 2.4L | L4 | GAS | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Toyota | Corolla | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Toyota | Matrix | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2008 | Scion | xB | 2.4L | L4 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2008 | Toyota | Camry | 2.4L | L4 | GAS | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2007 | Toyota | Camry | 2.4L | L4 | GAS | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
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