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1 BUSINESS DAYFast Dispatch US WAREHOUSEReliable Shipping OE QUALITYTested & Verified 13647639994 4PK Fuel Injectors Fits BMW N20 2.0L L4 228i 320i 328i X1 X3 528i Product Specifications 4PCS Fuel Injector Set13647639994 / 13648625397 / 0261500172 / FJ1178 | For BMW N20 2.0L 4-CylinderImportant Fitment NoticeThis is a 4-piece fuel injector set for BMW N20 2.0L 4-cylinder gasoline engines. It is not recommended for N55 3.0L 6-cylinder engines or other engines requiring a different injector quantity or calibration.Product FeaturesProduct TypeFuel Injector SetQuantity4 PiecesReference Part Numbers13647639994, 13648625397, 13647645960, 0261500172, FJ1178Engine ApplicationFor BMW N20 2.0L 4-Cylinder Gasoline EngineConnector2-Pin Female ConnectorItems Included4 x Fuel Injectors with O-Rings / Seals
- Designed to replace worn, clogged, leaking or malfunctioning fuel injectors.
- Helps restore proper fuel delivery, spray pattern and engine response.
- Includes pre-installed sealing components for easier installation.
- Direct replacement style for compatible BMW N20 2.0L applications.
- Recommended for rough idle, misfire, fuel smell, poor acceleration or injector-related fault codes after proper diagnosis.
Installation Instructions
- Release fuel system pressure before removing the original injectors.
- Disconnect the battery and remove the related engine covers and fuel rail components.
- Compare the old injector part number, connector shape and injector body before installation.
- Install the new injectors carefully and avoid damaging the O-rings or seals.
- After installation, professional injector coding / adaptation may be required using proper BMW diagnostic software.
- Check for fuel leaks, misfire codes and smooth engine operation before driving.
Critical WarningDo not install without matching the original injector part number. Incorrect injector type, missing coding or damaged seals may cause rough idle, misfire, fuel leak or engine fault codes. Professional installation is strongly recommended.FITMENTSMakeModelYearEngine NoteBMW228i / 228i xDrive2014-2016N20 2.0L 4-CylinderBMW320i2013-2016N20 2.0L 4-CylinderBMW328i / 328i xDrive / 328i GT xDrive2013-2016N20 2.0L 4-CylinderBMW428i / 428i xDrive / 428i Gran Coupe2014-2016N20 2.0L 4-CylinderBMW528i / 528i xDrive2014-2016N20 2.0L 4-CylinderBMWX12013-2015N20 2.0L 4-CylinderBMWX3 / X42013-2016N20 2.0L 4-CylinderBMWZ42013-2016N20 2.0L 4-Cylinder LIMITED TIME OFFER: FLAT 20% DISCOUNT Fitment Information
This component is specifically engineered to restore your vehicle's peak efficiency. Every part provides a precise, direct-fit replacement for the original unit.
Fitment Tip: Please double-check the year, make, and model against the compatibility list and ensure the interchange part number matches. CONTACT US FIRST!
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On Aug 27, 2026 at 05:31:56 PDT, seller added the following information:
