This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
The fuel injectors in your BMW are the cornerstone of its high-pressure direct injection (DI) system. Unlike traditional port-injection setups, DI injectors are seated directly within the combustion chamber. This configuration allows for a highly atomized fuel mist and precise timing, but it also subjects the injector tips to extreme thermal loads, high cylinder pressures, and consistent carbon fouling.
Over time, these harsh operating conditions degrade the injector’s internal tolerances and nozzle integrity. This degradation results in compromised spray patterns and inaccurate fuel metering, which can manifest as:
Reduced Power Output - Inefficient combustion due to poor atomization
Fuel Trim Imbalances - Lean or rich running conditions that can trigger "Check Engine" lights
Drivability Issues - Rough idling, erratic acceleration, or persistent misfires
Decreased Efficiency - Noticeable drops in fuel economy
When one injector fails, the remaining injectors are likely nearing the end of their service life as well. This Fuel Injector Replacement Kit is designed to provide a complete service to the fuel injection system.
Since BMW classifies the majority of the high-pressure fuel system hardware as single-use (stretch) bolts, reusing old fasteners can lead to improper torque-to-yield specs and potential fuel leaks. To ensure a professional-grade installation, we have bundled the injectors with all the required Genuine BMW hardware.
Kit Components
OEM Bosch Fuel Injectors - Direct-replacement units calibrated for factory-spec flow and atomization
Genuine BMW Fuel Rail Mounting Bolts - Critical for maintaining the structural integrity of the high-pressure rail
Genuine BMW Injector Bracket Bolts - Ensures precise injector alignment and seating
Genuine BMW High-Pressure Fuel Pump (HPFP) Bolts - Necessary for any service requiring the removal of the high-pressure lines
Some kit components are covered by our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
G01
X3 M40i
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G02
X4 M40i
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G05
X5 sDrive40i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G05
X5 xDrive40i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G05
X5 xDrive45e
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G06
X6 sDrive40i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G06
X6 xDrive40i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G07
X7 xDrive40i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G11
740i
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G11
740i xDrive
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G11
745e xDrive
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G14
840i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G14
840i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G15
840i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G15
840i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G16
840i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G16
840i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G20
M340i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G20
M340i xDrive
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G22
M440i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G22
M440i xDrive
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G23
M440i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G23
M440i xDrive Convertible
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G26
M440i
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G26
M440i xDrive
B58 3.0L
For vehicles with the earlier Gen2 B58 engine only
BMW
G29
Z4 sDrive M40i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G30
540i
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G30
540i xDrive
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G32
640i xDrive
B58 3.0L
For vehicles with the later Gen2 B58 engine only
BMW
G42
M240i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G42
M240i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G45
X3 M50 xDrive
B58 3.0L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
For additional information see the terms of use.
Prop 65 Warning
