Encore FI-J50015 Fuel Injector

OE Fuel Injector for Nissan Applications

Encore FI-J50015 is a genuine OE-style fuel injector built for precise fuel delivery in gasoline engines. It supports stable idle quality, improved fuel efficiency, and easier cold starting for select Nissan models, including Altima, Maxima, Murano, and Rogue.

Key Features

• Fuel Injector Type: MFI injector
• Fuel Type: Gas
• System Type: Top feed
• Terminal Quantity: 2
• Genuine OE part construction
• Supports accurate fuel metering during the combustion cycle

Detailed Description

Encore Automotive brings original equipment technology to the aftermarket with this FI-J50015 fuel injector. It is engineered for gasoline fuel systems that use a top-feed MFI injector design, helping deliver fuel at the proper time and in the proper amount for consistent engine operation. This part number, FI-J50015, is listed for 2019-2021 Nissan Maxima, 2020 Nissan Murano with OE no. 166009DE0B, 2021-2022 Nissan Murano, 2007-2013 Nissan Altima, and 2008-2011 Nissan Rogue. This part cross-references Beck/Arnley 158-1553 for the same application.

Common Issues This Part May Address

• Rough or unstable idle
• Hard cold starts
• Poor fuel atomization or uneven fuel delivery
• Reduced fuel economy caused by injector wear
• Engine performance concerns related to fuel metering

Installation Notes and Tips

Verify the injector style, top-feed system layout, terminal count, and OE reference before installation. Confirm vehicle-specific fitment for your Nissan Altima, Maxima, Murano, or Rogue using the OE number when listed, especially on 2020 Murano applications. Clean fuel system components and inspect seals, connectors, and rail condition during service to help ensure proper operation.

Quality Assurance

Encore positions this injector as a genuine OE part sourced to bring original equipment technology into the aftermarket. The design focus is accurate fuel delivery, stable idle behavior, improved efficiency, and easier starting performance.