0445110080
BOSCH 0445110080 for BMW 320d 330d M47N M57N
13537787234 13537788609 13537789670 13537789661 F00VC01304 DLLA160P1063+ (0433171690) 1600 bar Product Overview
The 0445110080 is a BOSCH complete common rail diesel injector assembly engineered for BMW M47N 4-cylinder and M57N 6-cylinder engine platforms (1995-2993cc, 110-170kW). The F00VC01304 control valve combined with the DLLA160P1063+ multi-hole nozzle (internal Bosch code 0433171690) operates at up to 1600 bar rail pressure, delivering precise pilot and main injection for clean combustion and Euro 4 compliance. OE BMW reference numbers include 13537787234, 13537788609, 13537789670, and 13537789661 - dealers cross-reference by the 7-digit BMW code on the build plate. Compatible with BMW 320d/520d (M47N, 2002+) and 330d/530d/730d/X3/X5 (M57N, 2002+) across E46, E60, E61, E65, E70 platforms.
Always verify the OE BMW reference (13537787234 etc.) stamped on your existing injector body and the engine build plate before ordering. 0445110080 shares the F00VC01304 control-valve group with sister SKUs 0445110131, 0445110122, 0445110079, 0445110074 but each carries a unique IMA calibration code - NOT interchangeable without ECU re-coding.
Compatible Injectors
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| BMW 320d / 320Cd (E46) | M47N 2.0d 110kW (1995cc) | 2002-2007 |
| BMW 330d / 330Cd (E46/E90) | M57N 3.0d 150-170kW (2993cc) | 2002-2009 |
| BMW 520d / 520i (E60/E61) | M47N 2.0d 110kW | 2003-2010 |
| BMW 530d (E60/E61) | M57N 3.0d 150-170kW | 2003-2010 |
| BMW 730d (E65) | M57N 3.0d | 2002-2008 |
| BMW X3 2.0d / X3 3.0d (E83) | M47N 2.0d / M57N 3.0d | 2004-2010 |
| BMW X5 3.0d (E70) | M57N 3.0d 173kW | 2007-2013 |
Technical Specifications
| Specification | Value |
|---|---|
| SKU | 0445110080 |
| Brand | BOSCH |
| Product Type | Complete Injector Assembly (Common Rail Diesel, CR/IFL17) |
| Nozzle Code Core Spec | 0433171690 (DLLA160P1063+) |
| Control Valve Core Spec | F00VC01304 |
| Engine Family | M47N / M57N (BMW) |
| Displacement | 1995cc (2.0L) / 2993cc (3.0L) |
| Operating Pressure Core Spec | 1600 bar |
| Emission Standard | Euro 4 |
| Injection System | Common Rail Diesel (CR/IFL17/ZEREAK20S) |
| Material | High-grade alloy steel |
| Warranty | 12 months |
| Net Weight | 540 g |
Installation Tips
- With engine cold (below 40°C), disconnect battery negative terminal. Remove the HP pump fuse (located in the engine bay fuse/relay box - refer to owner's manual for location). Crank the engine 3 times without starting to release residual rail pressure. Wait 5 minutes before opening the HP circuit. The M47N/M57N rail operates at up to 1600 bar - never crack lines while pressurised. Wear safety glasses.
- Label and disconnect the 2-pin electrical connector on each injector (BMW uses a snap-lock connector - release the secondary latch before pulling). Remove the fuel return line (banjo bolt with copper washers - use 17 mm flare-nut wrench on the banjo side). Remove the injector hold-down clamp bolts (usually 2 per injector on the M47N/M57N). Gently rock the old 0445110080 free - use an injector puller if seized. Do not use a screwdriver to pry against the cylinder head.
- Clean the injector bore with a bore brush (17-19 mm for M47N/M57N). Remove all carbon deposits from the bore walls. Inspect for cracks or bore damage. Fit new copper sealing washers top and bottom on the new 0445110080. Lubricate the new O-rings with clean engine oil - do not use diesel fuel as lubricant.
- Lower the new 0445110080 vertically into the bore. Install the hold-down clamp and hand-tighten the bolts. Torque to 13 N·m in two stages: first pass 6 N·m, final pass 13 N·m. This is very low torque - it is correct for BMW M47N/M57N. Reconnect banjo fuel return line at 25-30 N·m with new copper washers. Reconnect the electrical connector securely.
- Reinstall HP pump fuse. Reconnect battery negative terminal. Prime the low-pressure circuit using the hand primer on the fuel filter housing until firm resistance is felt. Key ON for 5 seconds, OFF for 10 seconds, repeat 3 times before cranking. Start the engine - M47N/M57N may run rough for 20-30 seconds on first start as air purges from the HP circuit. Check all connections for leaks at idle.
- Connect BMW INPA, Bosch ESI[tronic] 2.0, or ISTA/ISTA+ (dealer-level) diagnostic tool. Navigate to the injector coding function. The M47N/M57N requires cylinder-specific IMA (Injector Modification Adjustment) coding - enter the VIN and programme each cylinder position. Without coding: rough idle, black smoke, fault codes P0201-P0206. Perform a leak-back test at idle - excessive flow (>50 mL/min per cylinder) indicates valve or nozzle seat wear.
Frequently Asked Questions
What vehicles does BOSCH 0445110080 fit?
The 0445110080 fits BMW M47N (4-cylinder, 2.0L, 110kW) and M57N (6-cylinder, 3.0L, 150-170kW) common rail engines from 2002+. Specific models: BMW 320d/520d (E46/E60, M47N 2002-2007/2010), BMW 330d/530d/730d (E46/E60/E65, M57N 2002-2010), BMW X3 (E83, M47N/M57N 2004-2010), BMW X5 3.0d (E70, M57N 2007-2013). Confirm by the OE nozzle code 0433171690 (DLLA160P1063+) stamped on the solenoid cap of the existing injector - not by engine code alone. Does NOT fit N47/N57 (different generation) or non-BMW engines.
What nozzle and control valve are on the 0445110080?
The nozzle is 0433171690 (DLLA160P1063+, hole-type, confirmed from darwendiesels.com Bosio equivalent listing). The control valve is F00VC01304 (solenoid-actuated, confirmed from dieselcatalog.online). BMW sister injectors 0445110131 and 0445110122 share the same DLLA160P1063+ nozzle and F00VC01304 valve but carry different IMA calibration codes - always verify by the OE code stamped on the existing injector before ordering.
How do I test a 0445110080 injector on the M47N/M57N?
Perform a cylinder cut-out test via your diagnostic tool (BMW INPA, Bosch KTS, or equivalent): disable each injector in turn at 1500 rpm and note the RPM drop (each cylinder contributes ~250 rpm on the M57N). Low or zero drop = dead injector. Also check return flow: disconnect the return line into a graduated container and crank the engine - any flow during cranking (before injection) indicates a stuck valve seat. Bosch DCI 200 or CP2000 test bench gives the most accurate assessment (injection quantity, spray pattern, back-leakage). Common fault codes: P0201-P0206 (injector circuit open per cylinder), P0300-P0304 (misfire), P2146-P2151 (injector group circuit fault).
What fault codes does a faulty 0445110080 produce on the M57N?
On the BMW M47N/M57N platform, faulty injectors typically trigger: P0201-P0206 (individual cylinder #1-6 injector circuit open/short - open/short in wiring harness or failed F00VC01304 solenoid coil), P0300-P0304 (misfire detected, especially under load), P2146/P2147/P2148 (injector group COM1 circuit fault, cylinders 1-3), P2149/P2150/P2151 (injector group COM2 circuit fault, cylinders 4-6). Also check the injector harness connector on the valve cover - the M47N/M57N harness is known for chafing near the cylinder head, causing P020x codes even with a good injector. A loose connector at the injector body (common on high-mileage E46/E60) will also trigger P0201.
What torque spec should I use when installing 0445110080 on a BMW M47N/M57N?
Hold-down bolt: 13 N·m (9.5 ft lb) per the Bentley BMW service manual - confirmed for E46 M47N/M57N. This is very low torque compared to other brands; it is correct for BMW. HP fuel line nut (rail side): 17mm flare nut wrench, 25-30 N·m. Return-pipe banjo bolt: 9-12 N·m with new sealing washers on both sides. Always use new copper washers on the HP banjo connections - reused washers cause fuel leaks. Never use an impact wrench on the injector-side HP line nut or hold-down bolt - shock loading deforms the F00VC01304 solenoid.
Does 0445110080 require ECU coding after installation?
Yes - the M47N/M57N ECU requires cylinder-specific IMA (Injector Modification Adjustment) coding after installing new injectors. Use BMW INPA, Bosch ESI[tronic] 2.0, or ISTA/ISTA+ dealer-level diagnostic tools. The coding procedure learns each new injector's individual quantity correction factors into the DDE (Digital Diesel Electronics) ECU. Without coding, the ECU applies default quantity factors from the old injector - resulting in rough idle, black smoke, reduced power, and fault codes. After coding, clear all DTCs and road-test under load.
What is the warranty on BOSCH 0445110080?
12 months typical for aftermarket replacement (per bosch-automotive.com and authorised Bosch distributors). OEM warranty follows vehicle terms. Warranty does NOT cover: (1) failure from contaminated fuel (water, debris) - always replace primary and secondary fuel filters before fitting new injectors; (2) cross-installation on non-M47N/non-M57N engines (N47/N57 or non-BMW engines); (3) installation damage from over-torque, impact wrench use on the solenoid, or wiring chafing; (4) return flow exceeding 50 mL/min per cylinder at cranking (stuck valve seat is a pre-existing condition). Always purchase from a reputable supplier that provides batch traceability and test documentation.
What is the most common ordering mistake for 0445110080?
The most common mistake is confusing 0445110080 (M47N/M57N, DLLA160P1063+) with: (1) 0445110079 - same M47N/M57N family but different bore/cylinder head, NOT interchangeable without verifying cylinder displacement; (2) 0445110074 - short nozzle variant, different injector body, does NOT fit the same cylinder head recess; (3) ordering by BMW 7-digit OE codes (13537787234/7788609/7789670) without confirming the nozzle code is 0433171690 (DLLA160P1063+) - dealers quote one or the other depending on their catalog. Always verify by the OE nozzle code stamped on the existing injector solenoid cap.
0445110080 vs 0445110131 vs 0445110122 - what is the difference?
All three (0445110080, 0445110131, 0445110122) share the same DLLA160P1063+ nozzle (OE stamping 0433171690) and F00VC01304 control valve, confirmed from darwendiesels.com Bosio cross-reference listing. They are all compatible with BMW M47N/M57N platforms. The difference is the IMA (Injector Modification Adjustment) calibration code - each SKU carries a different cylinder-specific calibration stored in the ECU. Order by the exact OE code stamped on the existing injector to ensure you receive the correct IMA variant.