Beck Arnley 158-0912 Fuel Injection Pressure Regulator

Fuel Pressure Control for Select Infiniti and Nissan

Beck Arnley 158-0912 is a fuel injection pressure regulator for select Infiniti Q45 and Nissan Altima applications. It is built to meet foreign nameplate OE specifications for form, fit, and function, helping restore proper fuel system control on the listed vehicles.

Key Features

• Fuel injection pressure regulator for air and fuel delivery systems
• OE-style fitment for select import applications
• Matches foreign nameplate OE expectations for form, fit, and function
• Fits 1997-2001 Infiniti Q45, N/A
• Fits 1998-2000 Nissan Altima, N/A
• Fits 2001 Nissan Altima, N/A, to 2/1/01
• Beck Arnley part number 158-0912 for catalog and service reference

Detailed Description

This Beck Arnley fuel injection pressure regulator is intended for drivers and technicians servicing fuel system concerns on the Infiniti Q45 and Nissan Altima. Beck Arnley sources parts to OE specifications for foreign nameplate vehicles, giving you a direct replacement option that aligns with the original form, fit, and function requirements. If you are searching for a fuel injection pressure regulator for 1997-2001 Infiniti Q45 or a fuel pressure regulator for 1998-2000 Nissan Altima, 158-0912 is the listed application.

Common Issues It May Address

• Fuel pressure that is outside the specified range
• Hard starting related to fuel delivery control
• Rough idle caused by inconsistent fuel pressure
• Fuel odor or rich-running symptoms tied to regulator performance
• Driveability complaints on listed Infiniti Q45 and Nissan Altima models

Installation Notes and Tips

Verify the vehicle year and build date before ordering, especially for the 2001 Nissan Altima, which is listed only through 2/1/01. Confirm the regulator location and fuel system configuration against the original part before installation. After replacement, inspect the fuel system for leaks and verify fuel pressure with the engine running.

Quality Assurance

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