Spectra FI1583 High Pressure Fuel Pump

The Spectra Premium FI1583 direct injection high pressure fuel pump delivers steady fuel pressure for stable combustion across low- and high-speed operation. It is a direct-fit fuel delivery component for select BMW applications, including BMW 320i, 328i, X3, X4, X5, and related turbocharged models.

• Direct injection high pressure fuel pump for precise fuel delivery
• Supports consistent operating pressure for smoother engine performance
• Helps maintain efficient combustion under changing engine loads
• Engineered to reduce fuel-system stress and support cleaner operation
• Fits select BMW 228i, 328i, 428i, 528i, Z4, X1, X3, X4, and X5 applications

Detailed Product Overview

Built for direct injection fuel systems, the Spectra FI1583 is designed to maintain the pressure required by modern BMW engines for reliable atomization and combustion. By helping the engine receive fuel at the proper pressure, this pump supports drivability, fuel economy, and emissions control in applications such as BMW 320i xDrive, BMW 328i xDrive, and BMW 428i Gran Coupe. This part cross-references Bosch 66810 for the same application.

Common Fuel System Issues

• Hard starting or extended cranking related to low fuel pressure
• Rough idle or hesitation during acceleration
• Loss of power under load in direct injection BMW engines
• Fuel pressure instability that affects combustion quality
• Check engine lights tied to high-pressure fuel delivery faults

Installation Notes and Fitment

Fits 2015-2018 BMW 320i, N/A; Fits 2015-2018 BMW 320i xDrive, N/A; Fits 2015-2018 BMW X4, N/A; Fits 2016-2018 BMW X5, N/A; Fits 2015-2017 BMW X3, N/A; Fits 2014-2016 BMW 228i, N/A; Fits 2015-2016 BMW 228i xDrive, N/A; Fits 2015-2016 BMW 328i, N/A; Fits 2012-2013 BMW 328i, N/A; Fits 2015-2016 BMW 328i GT xDrive, N/A; Fits 2015-2016 BMW 328i xDrive, N/A; Fits 2013 BMW 328i xDrive, N/A; Fits 2015-2016 BMW 428i, N/A; Fits 2015-2016 BMW 428i Gran Coupe, N/A; Fits 2015-2016 BMW 428i xDrive, N/A; Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A; Fits 2015-2016 BMW 528i, N/A; Fits 2015-2016 BMW 528i xDrive, N/A; Fits 2015-2016 BMW Z4, N/A; Fits 2015 BMW X1, N/A; Fits 2014 BMW 320i xDrive, N/A, From Mar/2014; Fits 2014 BMW 328i, N/A, From Mar/2012; Fits 2014 BMW 328i GT xDrive, N/A, From Mar/2012; Fits 2014 BMW 328i xDrive, N/A, From Mar/2012; Fits 2014 BMW 428i, N/A, From Mar/2012; Fits 2014 BMW 428i xDrive, N/A, From Mar/2012; Fits 2014 BMW 528i, N/A, From Mar/2012; Fits 2014 BMW 528i xDrive, N/A, From Mar/2012; Fits 2014 BMW X3, N/A, From Mar/2014; Fits 2014 BMW Z4, N/A, From Mar/2014.

Verify engine and fuel-system match before installation. The FI1583 is listed for N/A position applications and should be matched to the vehicles original high-pressure pump specification.

Quality Assurance

Spectra Premium designs this pump to provide continuous operating pressure for stable fuel combustion and efficient engine operation. The FI1583 is engineered for direct injection BMW fuel systems and is referenced to OE-style part numbers for application matching.