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Bosch AL3318X Alternator
| Brand | Bosch AL3318X |
|---|---|
| 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 | 58 |
| Packaging | Box |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 3 |
| Plug Type | 917 |
| Pulley Groove Quantity | 6 |
| Pulley Included | Yes |
| Pulley Type | 6S |
| Pulley Type / Belt Type (Alternator) | 6S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Voltage | 12 |
| Product line | Alternator (Remanufactured) |
| Fits | Toyota and Lexus · 25 vehicles |
Remanufactured alternator. Built and tested for dependable charging performance.
Aluminum case. Lightweight construction helps support durability and heat management.
Internal fan and regulator. Integrated design simplifies the charging system.
Cross-references 270600A120, 270600A140 and 2706020270 for the same application. See all 4.
Bosch AL3318X Remanufactured Alternator
The Bosch AL3318X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit option for select Toyota and Lexus applications, including Toyota Camry, Highlander, and Solara, plus Lexus ES330 and RX330 models.
Bosch Premium Alternators are remanufactured, tested units built to deliver consistent operation in everyday driving conditions. The AL3318X includes an internal fan, internal regulator, and pulley assembly, with a 100-amp amperage rating and clockwise rotation.
Key Features
- Remanufactured Bosch alternator for 12-volt charging systems
- 100-amp output for select Toyota and Lexus applications
- Internal fan and internal regulator design
- Clockwise rotation with 6-groove pulley
- Aluminum case and aluminum case color
- Plug type 917 with rear-view plug clock position at 6 o’clock
- External fan included and pulley included
- Direct replacement part number: AL3318X
Detailed Description
The Bosch AL3318X alternator is engineered as a remanufactured replacement for vehicles that require a 100-amp charging unit. Its aluminum housing, internal fan, and internal regulator support stable electrical performance, while the 6-groove pulley and clockwise rotation match the specified belt-drive setup. This part number is commonly searched for Toyota Camry alternator replacement, Toyota Highlander charging system repair, and Lexus ES330 or RX330 alternator service. Bosch AL3318X is also referenced for Toyota Solara applications where the original charging system calls for this configuration.
This part cross-references OE-style numbers 270600A120 and 270600A140 for the same application.
What This Alternator Helps Address
- Battery warning light caused by low charging output
- Dim headlights or unstable electrical performance
- Slow battery recovery after starting
- Charging-system failure on a worn alternator
- Voltage irregularities in Toyota and Lexus 12-volt systems
Installation Notes and Tips
Verify the vehicle’s original alternator output, plug style, pulley groove count, and rotation direction before installation. This Bosch AL3318X is listed for 100-amp applications and specific Toyota Camry, Highlander, Solara, Lexus ES330, and RX330 fitments, including Japan-built and except-Japan-built notes where shown. Confirm connector orientation and mounting-ear configuration against the removed unit to ensure proper alignment.
- Fits 2004-2008 Toyota Solara, N/A
- Fits 2004-2007 Toyota Highlander, N/A
- Fits 2004-2006 Lexus ES330, N/A
- Fits 2005-2006 Lexus RX330, N/A
- Fits 2005-2006 Toyota Camry, N/A, except Japan built
- Fits 2004-2006 Toyota Camry, N/A, Japan built
- Fits 2004 Lexus RX330, N/A, except Japan built
- Fits 2004 Lexus RX330, N/A, Japan built
Quality Assurance
Bosch Premium Alternators are remanufactured, built, and tested to support reliable charging performance. The AL3318X follows Bosch’s premium alternator standards for fitment-specific replacement in select Toyota and Lexus vehicles.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Toyota | Solara | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2007 | Toyota | Highlander | 3.3L | V6 | GAS | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2007 | Toyota | Solara | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Lexus | ES330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Lexus | RX330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Toyota | Camry | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Except Japan Built; Alternator (Remanufactured) |
| 2006 | Toyota | Camry | 3.0L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Toyota | Camry | 3.3L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Toyota | Camry | 3.0L | V6 | — | N/A | To 100 Amp Alternator; Except Japan Built; Alternator (Remanufactured) |
| 2006 | Toyota | Highlander | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Toyota | Solara | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Lexus | ES330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Lexus | RX330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Toyota | Camry | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Except Japan Built; Alternator (Remanufactured) |
| 2005 | Toyota | Camry | 3.0L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Toyota | Camry | 3.3L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Toyota | Camry | 3.0L | V6 | — | N/A | To 100 Amp Alternator; Except Japan Built; Alternator (Remanufactured) |
| 2005 | Toyota | Highlander | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Toyota | Solara | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2004 | Lexus | ES330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2004 | Lexus | RX330 | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Except Japan Built; Alternator (Remanufactured) |
| 2004 | Lexus | RX330 | 3.3L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2004 | Toyota | Camry | 3.3L | V6 | — | N/A | Japan Built; To 100 Amp Alternator; Alternator (Remanufactured) |
| 2004 | Toyota | Highlander | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
| 2004 | Toyota | Solara | 3.3L | V6 | — | N/A | To 100 Amp Alternator; Alternator (Remanufactured) |
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