Beck Arnley 159-1128 Fuel Injector

Overview of Beck Arnley Fuel Injector 159-1128

The Beck Arnley 159-1128 fuel injector is designed for precise fuel delivery in select Lexus models. Featuring a blade terminal type and multi-point fuel injection (Mpi) technology, this injector supports efficient engine performance and reliable operation.

• Blade terminal type for secure electrical connection
• Multi-point fuel injection (Mpi) system compatibility
• Compatible with various Lexus models including ES350, GS350, IS300, IS350, and more
• Part number 159-1128 ensures exact fit and function
• Designed for air and fuel delivery systems in fuel injection applications

Detailed Product Description

The Beck Arnley 159-1128 fuel injector is engineered to meet the specifications of multiple Lexus vehicles such as the ES350, GS350, IS300, IS350, LC500h, LS500h, RC300, RC350, RX350, RX350L, and TX550h+. This injector utilizes a blade terminal type, which provides a reliable and straightforward electrical connection, minimizing the risk of loose contacts or electrical faults. The multi-point fuel injection (Mpi) design ensures that fuel is delivered evenly and efficiently to each cylinder, supporting optimal combustion and engine performance.

Common Applications and Issues Addressed

• Restores proper fuel delivery in Lexus ES350 and GS350 engines
• Resolves rough idling and engine misfires in IS300 and IS350 models
• Improves fuel efficiency and throttle response in RX350 and RX350L vehicles
• Addresses poor acceleration and hesitation in LC500h and LS500h hybrids
• Supports smooth engine operation in RC300, RC350, and TX550h+ models

Installation Notes and Tips

When installing the Beck Arnley 159-1128 fuel injector, ensure the blade terminal connections are clean and secure to maintain proper electrical contact. It is recommended to inspect the fuel rail and injector seals for wear or damage during replacement. Proper torque specifications should be followed to avoid leaks or injector damage. Professional installation is advised for optimal results.

Quality Assurance and Warranty

Beck Arnley fuel injectors are manufactured to meet or exceed OEM standards for fit, form, and function. The 159-1128 part undergoes rigorous testing to ensure durability and performance in demanding conditions. While specific warranty details are not provided here, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship.