OE Quality
60-Day Returns

Beck Arnley 159-1049 Fuel Injector
Overview of Beck Arnley Fuel Injector 159-1049 for Nissan Frontier
The Beck Arnley 159-1049 fuel injector is designed specifically for Nissan Frontier models, ensuring precise fuel delivery and optimal engine performance. This component is engineered to meet OEM specifications, providing reliable operation for your vehicle's fuel injection system.
- Compatible with Nissan Frontier fuel injection systems
- Part number 159-1049 for accurate identification
- Delivers precise fuel atomization for efficient combustion
- Manufactured to meet or exceed OEM standards
- Durable construction for long-lasting performance
Detailed Description of the Fuel Injector
The Beck Arnley 159-1049 fuel injector is a critical component in the air and fuel delivery system of Nissan Frontier vehicles. It is responsible for delivering the correct amount of fuel into the engine's combustion chamber, ensuring efficient fuel combustion and engine responsiveness. This fuel injector is engineered to provide consistent spray patterns and flow rates, which helps maintain engine performance and fuel economy. Designed to fit Nissan Frontier models, this injector supports the vehicle’s fuel injection system by maintaining proper fuel pressure and atomization.
Common Applications and Issues Addressed
- Restores proper fuel delivery in Nissan Frontier engines
- Resolves rough idling and engine misfires caused by faulty injectors
- Improves fuel efficiency by ensuring accurate fuel metering
- Eliminates hesitation or stalling during acceleration
- Reduces emissions related to incomplete combustion
Installation Notes and Tips
When installing the Beck Arnley 159-1049 fuel injector on a Nissan Frontier, ensure the engine is cool and the fuel system is depressurized before beginning. Use appropriate tools to remove the old injector carefully to avoid damage to the fuel rail or connectors. Clean the injector ports and apply a light coat of lubricant to the O-rings before installation. After installation, check for fuel leaks and verify proper engine operation. It is recommended to replace fuel injector seals and O-rings during installation to maintain a secure fit.
Quality Assurance and Warranty Information
Beck Arnley fuel injectors are manufactured to meet or exceed original equipment standards, ensuring reliable performance and durability. The 159-1049 fuel injector undergoes rigorous testing to verify flow rate and spray pattern consistency. This part is backed by Beck Arnley’s limited warranty, which covers defects in materials and workmanship under normal use conditions. Refer to Beck Arnley’s warranty policy for specific terms and coverage details.
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2018 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2017 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2016 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2015 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2014 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2013 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2012 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2011 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2010 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2009 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2008 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2007 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2006 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2005 | Nissan | Frontier | 2.5L | L4 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
* 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.