GBR 855-12108 Fuel Injector

Reman GDI Fuel Injector for BMW Applications

Restore precise fuel delivery with this GBR remanufactured GDI fuel injector, part number 855-12108. It is built for direct-injection BMW engines and is a fitment-based replacement for a wide range of BMW 2, 3, 4, 5, 6, 7, X, and Z models from 2012-2021.

This part cross-references Bosch 0261500172 and 0261500212 for the same application.

Key Features

• Remanufactured OEM fuel injector for gasoline direct injection systems
• Reman process uses a 15-step procedure in a U.S. facility
• Tested under multiple operating conditions for flow rate, spray pattern, coil resistance, form, fit, and function
• Built to meet or exceed OE specifications
• Direct replacement for BMW fuel injection service work

Detailed Description

GBR’s Reman GDI Fuel Injector line focuses on OE-style performance for BMW engines that rely on accurate injector control. Part number 855-12108 is remanufactured from OEM cores and verified against key operating standards so fuel atomization, electrical resistance, and physical fit remain consistent with factory requirements. It is a practical replacement for BMW M2, M4, 328i, 335i, 535i, X3, X5, X6, and related direct-injection applications.

Compatible With BMW 2012-2021 fuel injector applications listed in the fitment data, including BMW 320i, 328i, 428i, 535i, 640i, M235i, M3, M4, X1, X3, X5, X6, and more. Use 855-12108 when servicing drivability concerns tied to injector wear or inconsistent fuel delivery.

What It Is Used For

• Correcting rough idle caused by injector wear or imbalance
• Addressing fuel trim issues related to inconsistent spray pattern
• Restoring proper direct-injection fuel delivery on BMW engines
• Replacing a failed injector during BMW fuel system repair
• Supporting service on BMW M2, M4, 328i, 535i, X3, X5, and X6 models

Installation Notes and Tips

Fits 2020-2021 BMW M2, N/A; Fits 2020 BMW M4, N/A; Fits 2019 BMW 640i xDrive Gran Coupe, N/A; Fits 2016-2019 BMW M2, N/A; Fits 2015-2019 BMW M4, N/A; Fits 2014-2019 BMW X6, N/A; Fits 2013-2018 BMW 320i, N/A; Fits 2013-2018 BMW 320i xDrive, N/A; Fits 2013-2018 BMW 640i, N/A; Fits 2014-2018 BMW 640i Gran Coupe, N/A; Fits 2014-2018 BMW 640i xDrive, N/A; Fits 2014-2018 BMW 640i xDrive Gran Coupe, N/A; Fits 2015-2018 BMW M3, N/A; Fits 2015-2018 BMW X4, N/A; Fits 2014-2018 BMW X5, N/A; Fits 2014-2017 BMW 535i GT, N/A; Fits 2014-2017 BMW 535i GT xDrive, N/A; Fits 2013-2017 BMW X3, N/A; Fits 2014-2016 BMW 228i, N/A; Fits 2015-2016 BMW 228i xDrive, N/A; Fits 2012-2016 BMW 328i, N/A; Fits 2014-2016 BMW 328i GT xDrive, N/A; Fits 2013-2016 BMW 328i xDrive, N/A; Fits 2014-2016 BMW 335i GT xDrive, N/A; Fits 2014-2016 BMW 428i, N/A; Fits 2015-2016 BMW 428i Gran Coupe, N/A; Fits 2014-2016 BMW 428i xDrive, N/A; Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A; Fits 2014-2016 BMW 435i, N/A; Fits 2015-2016 BMW 435i Gran Coupe, N/A; Fits 2014-2016 BMW 435i xDrive, N/A; Fits 2015-2016 BMW 435i xDrive Gran Coupe, N/A; Fits 2013-2016 BMW 528i, N/A; Fits 2013-2016 BMW 528i xDrive, N/A; Fits 2014-2016 BMW 535i, N/A; Fits 2014-2016 BMW 535i xDrive, N/A; Fits 2014-2016 BMW ActiveHybrid 5, N/A; Fits 2014-2016 BMW M235i, N/A; Fits 2015-2016 BMW M235i xDrive, N/A; Fits 2013-2016 BMW Z4, N/A; Fits 2014-2015 BMW 335i, N/A; Fits 2014-2015 BMW 335i xDrive, N/A; Fits 2014-2015 BMW 740i, N/A; Fits 2014-2015 BMW 740Li, N/A; Fits 2014-2015 BMW 740Li xDrive, N/A; Fits 2014-2015 BMW ActiveHybrid 3, N/A; Fits 2014-2015 BMW ActiveHybrid 7, N/A; Fits 2013-2015 BMW X1, N/A; Fits 2013 BMW 640i Gran Coupe, N/A; Fits 2013 BMW X5, N/A; Fits 2013 BMW X6, N/A; Fits 2012 BMW 320i, N/A; Fits 2012 BMW X1, N/A. Follow BMW service procedures for injector replacement, coding, and leak checks. On applicable vehicles, replace the fuel filter when the injector is serviced.

Quality Assurance

GBR remanufactures this injector in the USA using a controlled 15-step process and tests each unit for OE-level flow, spray, electrical resistance, and fitment consistency before release.