Beck Arnley 159-1091 Fuel Injector

OE-Style Fuel Injector for Toyota and Lexus

Beck Arnley 159-1091 is a direct replacement fuel injector built for foreign-nameplate applications that require OE form, fit, and function. It uses a blade terminal and MPI fuel injection type, making it a practical choice for restoring proper fuel delivery on select Toyota and Lexus vehicles.

Compatible with 2005-2015 Toyota and Lexus applications, including Toyota Avalon, Camry, Highlander, RAV4, Sienna, Venza, Lexus ES350, and RX350. If you are replacing a worn or failing injector on a Toyota Camry or Lexus RX350, Beck Arnley 159-1091 provides a straightforward OE-style service part.

Key Features

• Beck Arnley direct replacement fuel injector
• Blade terminal design
• MPI fuel injection type
• Built to match OE application requirements for foreign vehicles
• Part number 159-1091 for accurate ordering and fitment lookup

Detailed Description

Beck Arnley 159-1091 is sourced and specified to meet the needs of select Toyota and Lexus fuel injection systems. The injector is intended for multi-port fuel injection (MPI) applications and is designed around OE-style dimensions and performance expectations so it installs with confidence in the correct application. For drivers and technicians servicing a Toyota Avalon, Toyota Sienna, or Lexus ES350, this injector supports consistent fuel delivery when the original unit is no longer performing as required.

Beck Arnley focuses on foreign-nameplate replacement parts with attention to form, fit, and function. Part number 159-1091 reflects that approach by providing a service replacement for the listed vehicles without unnecessary changes to the original system layout.

What This Fuel Injector Helps Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to a weak or restricted injector
• Misfire conditions tied to poor injector performance
• Fuel trim issues from uneven cylinder fueling
• Loss of drivability on Toyota and Lexus MPI systems

Installation Notes and Tips

Verify the injector connector style, fuel injection type, and vehicle application before installation. This part uses a blade terminal and is listed for MPI systems, so matching the original configuration is important. Confirm fitment by year, make, and model for the specific Toyota or Lexus vehicle being serviced, including Toyota Camry, Toyota RAV4, Toyota Highlander, and Lexus RX350 applications.

For best results, inspect the fuel rail, electrical connector, and sealing surfaces during replacement. Clean installation surfaces and proper system checks after installation help ensure the injector performs as expected.

Quality Assurance

Beck Arnley parts are specified as OE replacement components for foreign-nameplate vehicles, with product development centered on application accuracy and dependable service. Part number 159-1091 is supported by Beck Arnley’s sourcing and specification process for the listed Toyota and Lexus fitments.