BOSCH FUEL INJECTOR 0 445 110 743
Product description
BOSCH FUEL INJECTOR – FULL SPECIFICATION
I. Key Identification & Compatible Components
BOSCH Numbers: 0445110743, 0 986 435 269, 0986435269, 0 445 110 712, 0445110712, 0 445 110 570, 0445110570
OEM Numbers: 8 571 556, 8571556, 13538514148, 13 53 8 514 148
Vehicle / Engine Compatibility: BMW and Mini 2.0 L diesel engines (B47 series)
Injector Technology: Solenoid Common Rail Injector
Manufacturer: BOSCH / OEM approved
Typical Applications: BMW 120d, 218d, 220d, 318d, 320d, 420d, 518d, X1, X2, X3; Mini Cooper SD, Cooper SD Cabrio, Cooper SD Clubman, Cooper SD Countryman
II. Vehicle / Engine Application & Technical Data
BMW 120d: B47D20A, 2015-2021, 140kW–151kW
BMW 218d, 220d: B47C20A, 2014-2021, 100kW–155kW
BMW 318d, 320d: B47D20A, 2015-2021, 110kW–140kW
BMW 420d: B47D20A, 2014-2021, 120kW–140kW
BMW 518d: B47D20A, 2014-2021, 100kW–155kW
BMW X1, X2, X3: 2015-2021, 110kW–140kW
Mini Cooper SD, Cooper SD Cabrio, Cooper SD Clubman, Cooper SD Countryman: B47 C20A, 2014-2021, 120kW–140kW
III. Technical Data & Performance Features
Injector Type: Solenoid Common Rail
Fuel System Pressure: Up to ~2000 bar (depending on CR system)
Fuel Compatibility: EN 590 Diesel / B7 Biodiesel blends
Performance Features: High-precision fuel metering, optimized atomization, low emissions, improved combustion efficiency, stable idle, enhanced fuel economy
IV. Critical Technician Notes (MUST-DO)
1. Installation: Handle carefully; avoid contamination or impact
2. Calibration / Coding: Required with BMW / Mini diagnostic tools after installation
3. Sealing Components: Replace all O-rings and washers during installation
4. Clean Installation: Maintain absolute cleanliness; micro-contamination may cause injector failure
5. System Verification: Conduct leak-back test, rail pressure verification, and injector performance check
6. Storage & Handling: Keep in original packaging; avoid dust, moisture, and mechanical impact
7. Compatibility Notes: Only compatible with listed vehicle models and engine types; do not interchange
8. Aftermarket / Remanufacture Notes: Use verified OEM or high-quality aftermarket injectors for reliability
Frequently Asked Questions
Which vehicles use Bosch 0 445 110 743?
Bosch 0 445 110 743 is the OEM common rail injector for BMW 120d, 218d, 220d, 318d, 320d, 420d, 518d and X1/X2/X3 models with the B47D20A 2.0 L diesel engine (2014–2021), as well as the Mini Cooper SD, Cooper SD Cabrio, Clubman and Countryman with the B47 C20A engine (2014–2021). Always confirm via the BMW diagnostic readout before ordering.
What's the difference between Bosch 0 445 110 743 and 0445110712?
Both are solenoid CRI2-20 injectors built on the same Bosch platform for the B47 engine family. 0445110743 (0 445 110 743) supersedes 0445110712 and 0445110570 in later production batches. They are fully interchangeable on the same vehicle list when correct ECU coding is performed.
Do I need to code the injector after installation?
Yes. BMW / Mini B47-series engines require ISTA or compatible diagnostic coding after injector replacement so the DME can match the new injector correction values. Without coding the engine will run in limp mode and show fault codes 29CD, 29D2 or similar. Coding is part of any BMW specialist's standard service.
What is the warranty on this Bosch injector?
Every Bosch 0 445 110 743 injector we sell is supplied brand-new in sealed Bosch packaging and includes a 24-month manufacturer warranty against defects in materials and workmanship. The warranty does not cover contamination from poor installation, use of non-spec fuel, or mechanical impact damage.
What is the OEM cross reference for 0 445 110 743?
Bosch 0 445 110 743 carries the following OEM and trade references: BMW 13 53 8 514 148 (13538514148), BMW 8 571 556 (8571556), Bosch 0 986 435 269, Bosch 0 445 110 712 (0445110712) and Bosch 0 445 110 570 (0445110570). EAN: 2230351194000.
Is this a genuine Bosch OEM part?
Yes. We source Bosch 0 445 110 743 directly from authorized Bosch distributors. Each unit is supplied in sealed original Bosch packaging with a label showing the part number, batch code and QR code verifiable via Bosch service tools.