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Remy 11154 Alternator
Reliable Alternator Replacement for Lexus Vehicles
The Remy Premium Remanufactured Alternator 11154 is designed to restore your Lexus GS350, IS250, IS300, IS350, RC300, or RC350's charging system performance. Engineered with a 150-amp rating and internal fan, this alternator ensures consistent electrical output for your vehicle's demanding needs.
- 150 Amperage Rating for optimal electrical power
- Internal fan type for efficient cooling
- Remanufactured to meet strict quality standards
- Includes pulley for direct replacement
- Clockwise rotation direction compatible with specified Lexus models
- 12 Volt system with internal voltage regulator
- OE Manufacturer: Nippondenso for reliable fit and function
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring dependable performance and longevity. The 11154 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.
Detailed Product Description
This Remy alternator 11154 is specifically designed for select Lexus models including the GS350, IS250, IS300, IS350, RC300, and RC350. It features a 150 amp output suitable for vehicles with higher electrical demands. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output to protect your vehicle's electrical system. The included pulley and clockwise rotation direction match OEM specifications from Nippondenso, facilitating a straightforward replacement process.
Common Issues Addressed by This Alternator
- Battery not charging or frequent battery drain
- Dimming or flickering headlights and interior lights
- Warning lights related to charging system on the dashboard
- Unusual noises from the alternator area
- Electrical accessories malfunctioning or underperforming
Installation Notes and Tips
Ensure compatibility with your Lexus model before installation by verifying the part number 11154. The included pulley and clockwise rotation direction match OEM requirements, simplifying the replacement process. It is recommended to inspect the battery and wiring connections during installation to ensure optimal performance of the alternator.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet strict quality standards. This alternator is built to provide reliable performance consistent with OEM specifications. Please refer to Remy’s warranty policy for specific coverage details related to the 11154 alternator.
| Brand | Remy |
| Part Number | 11154 |
| Position | Premium Remanufactured |
| Amperage Rating | 150 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Lexus | IS300 | 3.5L | V6 | N/A | To 10/2017; 150 Amps; Premium Remanufactured | |
| 2018 | Lexus | IS350 | 3.5L | V6 | N/A | To 10/2017; 150 Amps; Premium Remanufactured | |
| 2018 | Lexus | RC300 | 3.5L | V6 | N/A | To 11/2017; 150 Amps; Premium Remanufactured | |
| 2018 | Lexus | RC350 | 3.5L | V6 | N/A | To 11/2017; 150 Amps; Premium Remanufactured | |
| 2017 | Lexus | IS300 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2017 | Lexus | IS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2017 | Lexus | RC300 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2017 | Lexus | RC350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2016 | Lexus | IS300 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2016 | Lexus | IS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2016 | Lexus | RC300 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2016 | Lexus | RC350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2015 | Lexus | GS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2015 | Lexus | IS250 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2015 | Lexus | IS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2015 | Lexus | RC350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2014 | Lexus | GS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2014 | Lexus | IS250 | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2014 | Lexus | IS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2013 | Lexus | GS350 | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured | |
| 2013 | Lexus | IS250 | Convertible | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2013 | Lexus | IS350 | Convertible | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2012 | Lexus | IS250 | Convertible | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2012 | Lexus | IS350 | Convertible | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2011 | Lexus | IS250 | Convertible | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2011 | Lexus | IS350 | Convertible | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2010 | Lexus | IS250 | Convertible | 2.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured |
| 2010 | Lexus | IS350 | Convertible | 3.5L | V6 | N/A | Compatible with multiple 150 Amp alternator variants.; Premium 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.