0445110130
BOSCH 0445110130 Common Rail Injector for BMW 320d E46 / 520d E60 / X3 E83 2.0d M47N
7789661, 13537788609, 7788609, 13537787187 F00VC01022 DLLA145P1213 1600 bar Product Overview
The Bosch 0445110130 is a high-volume common rail diesel fuel injector manufactured for BMW 3 Series, 5 Series, and X3 models equipped with the 2.0-liter M47N (M47TU) 150hp diesel powerplant. Operating on Bosch CRI2-16 architecture with a 1600 bar peak rail pressure, this injector features the 5-hole DLLA145P1213 nozzle assembly (0433171765) and F00VC01022 control valve. It meets Euro 3 and Euro 4 emissions requirements and provides direct OE replacement for BMW part numbers 13537789661, 7789661, 13537788609, and Bosch exchange reference 0986435084. Cylinder-specific IMA coding is strictly required after replacement to synchronize injection timing and quantity.
Confirm BMW OE number (13537789661 / 7789661) stamped on the injector body. Bosch 0445110130 is the 150hp M47N specification using the DLLA145P1213 nozzle. Always replace copper crush washers and rocker cover well grommets during installation.
Compatible Injectors
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| BMW 3 Series 320d / 320Cd (E46) | M47 D20 TU 150hp | 2001-2006 |
| BMW 5 Series 520d (E60 / E61) | M47N2 / M47 D20 150hp | 2005-2007 |
| BMW X3 2.0d (E83) | M47N2 / M47 D20 150hp | 2004-2007 |
| BMW 3 Series Compact 320td (E46) | M47 D20 TU 150hp | 2001-2005 |
Technical Specifications
| Specification | Value |
|---|---|
| SKU | 0445110130 |
| Brand | BMW / BOSCH |
| Type | Complete Injector Assembly (Bosch Common Rail (CRI2-16 solenoid)) |
| OE Number | 13537789661 |
| Control Valve Core Spec | F00VC01022 |
| Nozzle Code Core Spec | DLLA145P1213 |
| Injection System | Bosch Common Rail (CRI2-16 solenoid) |
| Operating Pressure Core Spec | 1600 bar |
| Torque Spec | 28 N·m |
| Hold Down Torque | 9 N·m + 35° |
| Warranty | 12 Months |
| Emission Standard | Euro 3 / Euro 4 |
| Engine Family | BMW M47N / M47TU (2.0d 150hp Euro 3 / Euro 4) |
| Coding Required | Yes (IMA Code) |
Installation Tips
Tools needed: Flare nut wrench (rail and injector inlet unions), Injector puller / slide hammer kit (if carbon-bonded), Injector seat cleaning brass brush set & industrial vacuum, Seat reaming tool (for restoring carbon-eroded seating faces), Calibrated torque wrench (2 N·m - 50 N·m range), Diagnostic scan tool with IMA/QR coding capability, Digital micrometer / depth gauge for copper washer check
- Isolate Electrical Power & Verify Rail Depressurization: Disconnect negative battery lead in boot/engine compartment; verify rail fuel pressure drops below 10 bar before loosening fuel lines.
- Remove Microfilter Housing & Intake Manifold: Disassemble the cabin microfilter cowl, acoustic engine covers, and intake manifold (replace manifold gaskets upon reassembly).
- Tag Wiring Plugs & Remove Spill-Off Line: Label cylinder electrical harness plugs; carefully unclip fuel return line retaining pins on the injector heads.
- Remove High-Pressure Steel Pipes: Loosen union nuts at common rail and injector inlets using a 14mm/17mm flare nut wrench; seal all ports with clean blanking caps.
- Remove Injector Clamp Nuts: Back out the two M6 nuts securing each injector hold-down flange evenly to avoid binding the clamp.
- Extract Injector Body: Pull injector straight up out of the cylinder head bore. Use a slide hammer on the injector body if coked in place.
- Retrieve Old Copper Washer: Confirm that the spent copper crush washer has come out with the injector or extract it from the bore base with a brass pick.
- Clean Injector Seating Bore: Clean and ream the copper washer seating surface at the bottom of the cylinder head bore using a specialized reaming brush kit and vacuum.
- Install New OEM 1.5mm Copper Seal: Fit a brand-new 1.5mm copper crush washer onto the nozzle shank using high-temperature grease.
- Coat Injector Shaft with Ceramic Paste: Lightly coat the injector body barrel with high-temp ceramic grease; keep nozzle tip and copper washer dry.
- Torque Hold-Down Clamp Flange Evenly: Tighten clamp nuts alternately and torque to 9 N·m, followed by a 35° angle rotation (or 13 N·m final torque).
- Refit High-Pressure Fuel Pipes: Thread union nuts by hand, then torque injector inlet and rail unions to 28 N·m.
- Reconnect Spill Line & Manifold: Push spill-off return connectors onto injector heads until locking clips engage; reinstall intake manifold with new gaskets.
- ECU IMA Trim Code Calibration: Program the 6-character IMA code etched on each injector into the BMW DDE (Digital Diesel Electronics) ECU map using ISTA, INPA, or Autel.
- CRITICAL IMA CODE REGISTRATION: Never operate the M47N engine without programming the new 6-character IMA calibration code — uncalibrated units cause idle hunting and rough combustion clatter.
- DIFFERENCE FROM 0445110131: 0445110130 is the 150hp M47N variant (DLLA145P1213 nozzle), while 0445110131 is the later 163hp Euro 4 model (DLLA160P1308 nozzle). Do not mix them across cylinders.
- INTAKE MANIFOLD SWIRL FLAP INSPECTION: Inspect intake manifold swirl flaps for shaft play or wear while the manifold is removed to prevent catastrophic swirl flap ingestion.
- VALVE COVER GROMMET REPLACEMENT: Always replace the rubber injector well grommets in the valve cover to prevent engine oil from leaking into the injector cavities.
Frequently Asked Questions
What is the difference between Bosch 0445110130 and 0445110131 on BMW 2.0d?
Bosch 0445110130 is the earlier 150hp M47N specification (fitted to E46 320d and early E60 520d) featuring the DLLA145P1213 nozzle with 5 spray holes. Bosch 0445110131 is the updated Euro 4 163hp specification (E90 320d and later E60 520d) equipped with the DLLA160P1308 nozzle with 6 spray holes and revised solenoid coil response. They cannot be mixed within the same engine.
Does Bosch 0445110130 require ECU coding on BMW E46 320d / E60 520d?
Yes, cylinder-specific IMA calibration code programming is mandatory. Each injector has a unique 6-character alphanumeric calibration code laser-etched onto the solenoid plastic head. This code must be written into the BMW DDE 5.0 / DDE 6.0 control unit using diagnostic software such as BMW INPA, ISTA-D, DIS, or Autel MaxiSys.
What tightening torque is required for 0445110130 hold-down clamp nuts?
The hold-down clamp nuts must be tightened evenly in stages to 9 N·m, followed by an additional 35° angle rotation (alternatively 13 N·m final torque on standard M6 studs). High-pressure fuel line union nuts are torqued to 28 N·m.
What are common failure symptoms of 0445110130 on BMW M47N engines?
Common symptoms include hard starting when the engine is warm, oscillating idle during warmup, black smoke under hard acceleration (injector nozzle tip wear/coking), diesel clatter noise between 1500 and 2200 RPM, and high spill-off leak-back triggering low rail pressure fault code 4560 / 4570 in DDE.
Why should intake manifold swirl flaps be checked when replacing 0445110130?
The intake manifold must be removed to access injectors on BMW M47N engines. M47N swirl flap spindle screws are prone to loosening over time and being ingested into the cylinders, causing catastrophic valve, piston, and turbocharger destruction. Inspecting or replacing flaps with blanking plates during injector service is standard workshop practice.
Cross-Reference & Compatibility
Sister parts, same-platform variants, and known incompatibilities.