Beck Arnley 159-1098 Fuel Injector

Beck Arnley 159-1098 Fuel Injector

Beck Arnley 159-1098 is a direct replacement fuel injector for select Toyota and Lexus applications. It uses an MPI fuel injection design with a blade terminal type, helping restore proper fuel delivery on vehicles such as the Toyota 4Runner, Toyota Tundra, and Lexus GX470.

Key Features

• Fuel injector for multi-port fuel injection (MPI) systems
• Blade terminal connection for straightforward electrical hookup
• OE-style replacement built to match form, fit, and function
• Source-controlled to meet Beck Arnley specifications for foreign nameplates
• Part number 159-1098 for accurate ordering and lookup

Application Details

This Beck Arnley fuel injector is built as a direct replacement for foreign OE applications, with attention to the dimensions, connector style, and operating requirements needed for proper installation. It is a practical choice for restoring injector performance on 2004-2009 Toyota 4Runner, 2005-2009 Toyota Sequoia, 2005-2009 Toyota Tundra, 2006-2009 Lexus GX470, 2006-2007 Lexus LX470, and 2006-2007 Toyota Land Cruiser. The 159-1098 part number is also listed for 2005 Toyota Land Cruiser and 2005 Lexus GX470 vehicles with the noted production-date coverage.

Common Issues This Part Addresses

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector wear or clogging
• Misfire conditions from uneven cylinder fueling
• Poor throttle response from restricted injector flow
• Fuel trim imbalance on MPI-equipped engines

Installation Notes and Tips

Verify the injector connector style, fuel system layout, and model-year coverage before installation. Confirm the vehicle is equipped with an MPI fuel injection system and match the application to the exact year and production notes shown for your Toyota 4Runner, Toyota Tundra, or Lexus GX470. Clean sealing surfaces and inspect related fuel system components during service to help ensure proper operation after replacement.

Quality Assurance

Beck Arnley sources parts through a global network and specifies them to meet OE-style requirements for foreign vehicles. The 159-1098 is selected to deliver the form, fit, and function expected for direct replacement service on the listed Toyota and Lexus applications.