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Bosch AL3400X Alternator
Reliable Alternator Replacement for Lexus and Toyota Vehicles
The Bosch AL3400X Alternator (Remanufactured) is designed to restore the electrical charging system of your Lexus Highlander, Toyota RAV4, or RX350. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient performance for your vehicle's electrical needs.
- 12-volt electrical system compatibility
- 150-amp amperage rating for robust charging
- Internal fan type for effective cooling
- Clockwise rotation direction
- Includes a 7-groove pulley with a 52mm outside diameter
- Aluminum case material and color for durability and heat dissipation
- Internal voltage regulator for stable output
- Plug clock rear view main mounting ear positioned at 6 o'clock with 4 plugs
- Remanufactured to meet strict quality standards
About the Bosch Alternator (Remanufactured) Product Line
The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that provide a cost-effective solution without compromising reliability. Each unit undergoes rigorous testing and refurbishment to ensure it meets Bosch’s performance criteria. The AL3400X is part of this line, delivering dependable electrical charging components for select Lexus and Toyota models.
Detailed Product Description
This Bosch AL3400X alternator features a 12-volt system with a 150-amp rating, suitable for vehicles requiring substantial electrical output. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage supply to your vehicle’s electrical system. The clockwise rotation and 7-groove pulley with a 52mm diameter are engineered to match factory specifications, ensuring proper belt alignment and tension. The aluminum case provides durability and efficient heat dissipation, contributing to the alternator’s longevity. The plug clock rear view main mounting ear at 6 o'clock with 4 plugs facilitates straightforward installation and secure mounting.
Compatible Vehicles and Common Applications
- Replacement alternator for Lexus Highlander models
- Compatible with Toyota RAV4 electrical charging systems
- Suitable for Toyota RX350 alternator replacement
- Addresses issues such as battery not charging, dimming headlights, and electrical system failures
- Resolves problems related to alternator pulley wear and voltage regulation
Installation Notes and Tips
When installing the Bosch AL3400X alternator, ensure the pulley grooves align correctly with the serpentine belt. Verify the clockwise rotation direction matches your vehicle’s requirements. Check the plug clock rear view main mounting ear position at 6 o'clock for proper fitment. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.
Quality Assurance and Warranty
This remanufactured alternator undergoes comprehensive testing to meet Bosch’s quality standards. The aluminum case and internal components are inspected for durability and performance. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Bosch |
| Part Number | AL3400X |
| Position | Alternator (Remanufactured) |
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 4 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| One Wire Capable | No |
| Pulley Included | Yes |
| Pulley Groove Quantity | 7 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 52 |
| Regulator Type | Internal |
| Case Material | Aluminum |
| Amperage Rating | 150 |
| Cases Per Pallet (ORLY) | 100 |
| New Or Remanufactured | Remanufactured |
| Original Equipment Manufacturer Names | Nd |
| Pulley Type / Belt Type (Alternator) | 7s-cp |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2015 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2014 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2013 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2012 | Lexus | RX350 | 3.5L | V6 | N/A | Japan Built; To 02/2012; To 150 Amp Alternator; Alternator (Remanufactured) | ||
| 2012 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2012 | Toyota | RAV4 | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; with Towing Package; Alternator (Remanufactured) | ||
| 2011 | Lexus | RX350 | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | ||
| 2011 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2011 | Toyota | RAV4 | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; with Towing Package; Alternator (Remanufactured) | ||
| 2010 | Lexus | RX350 | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | ||
| 2010 | Toyota | Highlander | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | ||
| 2010 | Toyota | RAV4 | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; with Towing Package; Alternator (Remanufactured) | ||
| 2009 | Lexus | RX350 | AWD | 3.5L | V6 | N/A | Japan Built; To 150 Amp Alternator; Alternator (Remanufactured) | |
| 2009 | Toyota | Highlander | 3.5L | V6 | N/A | To 150 Amp Alternator; Alternator (Remanufactured) | ||
| 2009 | Toyota | RAV4 | 3.5L | V6 | N/A | To 150 Amp Alternator; with Towing Package; Alternator (Remanufactured) | ||
| 2008 | Toyota | Highlander | 3.5L | V6 | N/A | To 150 Amp Alternator; Alternator (Remanufactured) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.