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Genuine BMW X3 Fuel Injector
Gas Injector- Select Vehicle by Model
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9 Fuel Injectors found
BMW X3 Fuel Injector
Part Number: 13647597870$305.84 MSRP: $385.07You Save: $79.23 (21%)Ships in 1-2 Business Days
BMW X3 Fuel Injector
Part Number: 13537531634$185.08 MSRP: $231.04You Save: $45.96 (20%)Ships in 1-3 Business Days
BMW X3 Fuel Injector
Part Number: 13538625396$305.84 MSRP: $385.07You Save: $79.23 (21%)Ships in 1-3 Business Days
BMW X3 Rp Injector
Part Number: 13538671991$321.15 MSRP: $404.35You Save: $83.20 (21%)Ships in 1-3 Business Days
BMW X3 Fuel Injector
Part Number: 13538656548$321.15 MSRP: $404.35You Save: $83.20 (21%)Ships in 1-3 Business Days
BMW X3 Fuel Injector
Part Number: 13537546245$196.51 MSRP: $264.79You Save: $68.28 (26%)Ships in 1-3 Business Days
BMW X3 Fuel Injector Continental
Part Number: 13537546244$196.51 MSRP: $264.79You Save: $68.28 (26%)Ships in 1-3 Business Days
BMW X3 Fuel Injector
Part Number: 13537810702$641.73 MSRP: $808.66You Save: $166.93 (21%)Ships in 1-3 Business Days
BMW X3 Fuel Injector
Essentially, the BMW X3 Fuel Injector is designed to inject gasoline into the engine cylinders precisely. This will promote strong power, cleaner emissions, and responsive acceleration. The Fuel Injector, in contrast to the older carburetors, does exactly as commanded by the electronic unit installed in the engine. The injectors open for milliseconds, so pressurized fuel sprays as each piston draws in air to mix with the fuel, forming the ideal air-fuel blend. Earlier generations of X3 were equipped with indirect multi-point Fuel Injector setups that delivered fuel to the intake ports. Over time, they migrated to direct Fuel Injector technology, which feeds fuel straight to the combustion chamber, thus enhancing efficiency and torque. The current BMW X3 variants benefit from a returnless design that regulates pressure at the pump to reduce weight and leak potential. Direct systems are applied under far higher psi than indirect systems, which is the major difference in spray location and pressure. Whether it is a solenoid-operated nozzle or any other BMW Fuel Injector, it may get clogged, develop a leak, or become stuck in position. This ultimately leads to misfires or reduced mileage. This system employs electronic monitoring that never stops. As a result, the X3 can virtually instantly adjust pulse width. This way, each Fuel Injector will follow throttle demand and load. Therefore, it ensures everyday driveability quality that you would expect from BMW.
If you are looking for OEM BMW X3 Fuel Injector, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW X3 Fuel Injector that come backed by the manufacturer's warranty.
BMW X3 Fuel Injector Parts Questions & Experts Answers
- Q:What are fuel injectors and Fuel Rail and how are they accessed and serviced in six cylinder engine on BMW X3?Posted by Angela P.A:Fuel injectors are electrically controlled solenoid valves that provide precisely metered and atomized fuel into the engine intake ports, receiving voltage from the fuel injector relay located in the electronics box. The engine control module controls injector opening by activating the ground circuit for the injector valve solenoids, varying the duration of injector opening to regulate the air/fuel ratio. To access the injectors, remove the engine covers. For a quick check, run the engine and touch each injector with a screwdriver or stethoscope to feel a vibration or hear a buzzing, then switch the engine off and disconnect the battery negative cable. Prior to disconnecting the battery, read the battery disconnection cautions. Remove the upper engine covers and ensure to mark oxygen sensor connectors for reassembly. Disconnect the fuel injector electrical connectors using a small screwdriver to pry one corner of the wire lock clip on each connector, then lift off the connector loom. Unscrew the Schrader valve cap from the fuel rail and the fuel tank cap to release pressure, then use a brief burst of compressed air to blow fuel back into the tank. At the rear of the manifold, use a special tool to press the locking clip inside the end of the fuel line fitting to disconnect the fuel supply line from the fuel rail. Remove the fuel rail mounting bolts, carefully pry the fuel rail and injectors off the manifold, separate the fuel line support bracket at the rear of the intake manifold, and guide the fuel line(s) out while lifting the fuel rail. To remove individual injectors, pry the retaining clip from each injector and pull it from the rail. Installation is the reverse of removal, ensuring to fit new sealing O-rings, lightly lubricate them with assembly lubricant for ease of installation, check that electrical connections are correctly fitted and that injectors are fully seated before installing the fuel rail mounting bolts, check fuel line rubber O-rings and replace as necessary, and replace wire ties. Finally, check and clear fault codes from the ECM memory.Answered by BMW Parts Specialist Adrian / Dec 02, 2025
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