OE Quality
60-Day Returns

Beck Arnley 159-1076 Fuel Injector
Overview of Beck Arnley Fuel Injector 159-1076
The Beck Arnley 159-1076 fuel injector is designed for precise fuel delivery in select Lexus models. Engineered to meet OEM specifications, this fuel injector supports optimal engine performance and efficiency for vehicles like the Lexus GS350 and IS300.
- Compatible with Lexus GS350, GS450h, IS300, IS350, IS F, RC300, and RC350
- Meets or exceeds OEM fuel injector standards
- Ensures accurate fuel atomization for improved combustion
- Durable construction for long-lasting performance
- Part number 159-1076 for exact fitment and replacement
Detailed Product Description
The Beck Arnley 159-1076 fuel injector is a critical component in the fuel injection system, responsible for delivering the precise amount of fuel into the combustion chamber. Designed specifically for Lexus models including the GS350, GS450h, IS300, IS350, IS F, RC300, and RC350, this injector ensures consistent fuel flow and atomization. Proper fuel delivery helps maintain engine efficiency, reduces emissions, and supports smooth acceleration. The injector is manufactured to meet strict quality standards, providing reliable operation under various driving conditions.
Applications and Common Issues Addressed
- Restores proper fuel delivery in Lexus GS350 and IS300 engines
- Resolves rough idling and engine misfires caused by faulty injectors
- Improves fuel economy by ensuring accurate fuel metering
- Eliminates hesitation or stalling during acceleration
- Reduces emissions related to incomplete combustion
Installation Notes and Tips
- Compatible with Lexus GS350, GS450h, IS300, IS350, IS F, RC300, and RC350 models
- Ensure the engine is cool before beginning installation
- Use proper tools to avoid damage to the injector or fuel rail
- Inspect and clean the fuel rail and injector ports prior to installation
- Verify electrical connections are secure after installation
Quality Assurance and Warranty
Beck Arnley fuel injectors, including part number 159-1076, are manufactured to meet or exceed OEM standards for fit, form, and function. Each injector undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship to provide confidence in the product's reliability.
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Lexus | IS300 | 3.5L | V6 | N/A | NEW; To 10/17 |
| 2018 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION; To 10/17 |
| 2018 | Lexus | RC300 | 3.5L | V6 | N/A | NEW; To 10/17 |
| 2018 | Lexus | RC350 | 3.5L | V6 | N/A | NEW; To 11/20/17 |
| 2017 | Lexus | IS300 | 3.5L | V6 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2017 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2017 | Lexus | RC300 | 3.5L | V6 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2017 | Lexus | RC350 | 3.5L | V6 | N/A | NEW; To 11/20/17 |
| 2016 | Lexus | IS300 | 3.5L | V6 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2016 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2016 | Lexus | RC300 | 3.5L | V6 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2016 | Lexus | RC350 | 3.5L | V6 | N/A | NEW; To 11/20/17 |
| 2015 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2015 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2015 | Lexus | RC350 | 3.5L | V6 | N/A | NEW; To 11/20/17 |
| 2014 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2014 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2014 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2013 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2013 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2013 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2012 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2012 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2011 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2011 | Lexus | GS450h | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2011 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2011 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2010 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2010 | Lexus | GS450h | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2010 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2010 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2009 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2009 | Lexus | GS450h | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2009 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2009 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2008 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2008 | Lexus | GS450h | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2008 | Lexus | IS F | 5.0L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2008 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2007 | Lexus | GS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2007 | Lexus | GS450h | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2007 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
| 2006 | Lexus | IS350 | 3.5L | V6 | N/A | NEW, PORT INJECTION |
* 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.