Beck Arnley 158-1528 Fuel Injection Pressure Regulator

Fuel Pressure Control for Lexus and Toyota

Beck Arnley 158-1528 is a fuel injection pressure regulator built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit replacement for select Lexus and Toyota applications, including Lexus SC430, LS430, GS430, IS300, RX300, and Toyota Highlander models with the in-tank regulator setup.

Key Features

• OE-style fuel injection pressure regulator for precise fuel system control
• Built to match foreign nameplate OE requirements for fit and function
• Application-specific replacement for select Lexus and Toyota fuel systems
• Beck Arnley part number 158-1528 for easy identification
• Fits 2000-2010 Lexus and Toyota applications listed below

Detailed Description

This Beck Arnley fuel injection pressure regulator helps maintain the correct fuel pressure in the injection system so the engine receives fuel at the expected rate. Part number 158-1528 is listed for 2002-2010 Lexus SC430, 2001-2006 Lexus LS430, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 2001-2003 Lexus RX300 with in-tank regulator, 2001-2003 Toyota Highlander with in-tank regulator, and 2000 Lexus RX300 with in-tank regulator from 5/00. This makes it a focused replacement for owners searching for a fuel injection pressure regulator for Lexus SC430, LS430, GS430, IS300, RX300, or Toyota Highlander fuel system service.

What It Helps Address

• Fuel pressure that is too high or too low
• Hard starting related to fuel delivery control
• Rough idle caused by inconsistent fuel pressure
• Engine hesitation during acceleration
• Fuel system drivability issues on in-tank regulator applications

Installation Notes and Tips

Verify the vehicle year, model, and fuel system configuration before installation. This part is listed for in-tank regulator applications on the RX300 and Highlander fitments, including the 2000 Lexus RX300 from 5/00. Confirm the original regulator style and compare the part number 158-1528 to the removed component before service.

Quality Assurance

Beck Arnley sources parts to meet OE specifications for foreign nameplate vehicles, with product specialists working through global sourcing partners to help ensure the correct fit and function for the application.