0445110087
BOSCH 0445110087 Common Rail Injector for G9U 2.5 dCi Renault
8200 094 117, 7711368749, 44 16 011, 93183604, 7701473631, 8200101135, 8200549067, 8200928996, 9112247, 93190336F00VC01022DSLA145P10911600 bar peak rail pressureProduct Overview
The BOSCH 0445110087 is a complete common rail diesel injector assembly (CRI1 generation) engineered for the G9U (Renault 2.5 dCi) platform producing 73-99 kW across commercial and light commercial vehicles. The F00VC30058 magnet assembly drives the F00VC01022 solenoid valve, which meters pilot and main injection events for the G9U inline-4 turbocharged direct injection engine. Operating at 1600 bar peak rail pressure, it meets Euro 3/4 emissions via precise pilot injection that reduces noise and particulate. The DSLA145P1091 hole-type nozzle (internal Bosch P/N 0433175318) is matched to the G9U combustion chamber geometry. Shares the F00VC01022 valve-set group with sister assemblies 0445110084 and 0445110102 - but each carries a unique IMA calibration code; they are NOT interchangeable without verifying the OE stamp on the existing injector body. Fits Renault Trafic II, Master II, Opel/Vauxhall Vivaro/Movano, and Nissan Primastar 2.5 dCi vehicles from 2003-2010.
Always verify the stamped nozzle code (DSLA145P1091, internal Bosch P/N 0433175318) on the injector body before ordering. The G9U 2.5 dCi has two power variants - G9U 730 (73 kW) and G9U 760 (88-99 kW) - using the same injector but requiring different IMA calibration codes. ECU coding via Renault tool is mandatory after installation.
Technical Specifications
| Specification | Value |
|---|---|
| SKU | 0445110087 |
| Brand | BOSCH |
| Product Type | Complete Injector Assembly (Common Rail Diesel, CRI1 generation) |
| Nozzle CodeCore Spec | |
| Magnet Assembly | F00VC30058 |
| Control ValveCore Spec | |
| Valve Ball | F00VC05001 |
| Engine Family | G9U (Renault 2.5 dCi) inline-4 turbocharged direct injection diesel |
| Engine Displacement | 2463 cc (2.5 L) |
| Engine Configuration | Inline-4, 8-valve, turbocharged, direct injection, common rail diesel |
| Power Range | 73-99 kW / 100-135 hp @ 3500 rpm (G9U 730: 73 kW; G9U 760: 88-99 kW) |
| Torque Range | 240-300 N·m @ 1500-2500 rpm |
| Injection System | Bosch Common Rail Diesel (CRI1) |
| Operating PressureCore Spec | |
| Emission Standard | Euro 3/4 |
| Material | High-grade alloy steel body, hardened alloy nozzle |
| Net Weight | 600 g |
| Bosch Exchange Number | 0986435087 |
| OE Cross-References | 7701476013, 4419219, 93160700, 93167533, 8200928996 |
| Sister SKUs (same F00VC01022 group) | 0445110084 (nozzle assembly body), 0445110102 (complete assembly - same valve + nozzle, different calibration) |
| Warranty | 12 months (aftermarket; OEM follows vehicle terms) |
| Fuel Line Nut Torque | 25-30 N·m (Bosch CRI standard; verify with Renault workshop manual) |
| Injector Hold-Down Bolt Torque | 25-30 N·m (Bosch CRI standard; Renault-specific value per workshop manual)📐 Torque & Angle Wizard → |
| Return-Pipe Banjo Torque | 9-12 N·m with new sealing washers |
| Protrusion Height | 2.5-4.0 mm (verify with dial gauge) |
| Common G9U Fault Codes | P0200 (injector circuit open), P0201-P0204 (individual cylinder faults), P0300-P0304 (misfire), P0400-P0404 (EGR flow), P0562/P0563 (system voltage), P062B (injector driver chip fault) |
| Seal Ring Kit | F00VC99002 |
Installation Tips
- CRITICAL - identify your G9U variant before ordering: G9U 730 (73 kW) and G9U 760 (88-99 kW) use the same injector body but different IMA calibration codes. The OE nozzle code 0433175318 stamped on the existing injector confirms the correct part. Do not cross-fit from a 1.9L F9Q or 2.2L G9T engine.
- Depressurise before removal: With engine cold, disconnect battery, remove fuel pump fuse, crank 5 seconds. Never crack HP lines with rail pressurised.
- Use dedicated flare nut wrenches: HP fuel line nuts are 17 mm (rail side) and 12 mm (injector side). A flare nut wrench prevents rounding the hex. Do NOT use an impact wrench on injector-side HP line nut - the F00VC01022 solenoid is shock-sensitive.
- Hold-down bolt torque: Apply 25-30 N·m (Bosch CRI standard; Renault workshop manual may specify 20-25 N·m + 90° for early G9U - check your model year service bulletin).
- HP fuel line (rail side): Torque to 25-30 N·m with a 17 mm flare nut wrench.
- Return-pipe banjo bolt: Torque to 9-12 N·m with new copper sealing washers every time.
- Protrusion height check: Verify 2.5-4.0 mm above cylinder head surface with a dial gauge. Shim if below minimum.
- Replace ALL seals and O-rings: Fit new copper washers (HP side) and O-rings (low-pressure return side) on every installation. Reused seals are the primary cause of post-install fuel leaks on the G9U platform.
- IMA coding via Renault diagnostic tool: The G9U ECU performs IMA (Injection Quantity Adaptation) - each injector has a unique flow correction factor stored in the ECU. After fitting, use Renault CLIP or CanOED to reset adaptation values and perform the injector calibration procedure. Without coding: rough idle, black smoke on acceleration, reduced power, P0200/P0300 fault codes.
- Post-install verification: After coding, clear all DTCs, start engine at idle, verify smooth running. Check return flow from each injector - excessive return (> 100 mL/min cranking) indicates internal valve seat wear.
Frequently Asked Questions
What vehicles does BOSCH 0445110087 fit?
The 0445110087 fits the G9U (Renault 2.5 dCi) engine platform found in Renault Trafic II 2.5 dCi (2003-2006), Renault Master II 2.5 dCi (2003-2010), Opel Vivaro/Movano 2.5 DTI (2003-2010), and Nissan Primastar 2.5 dCi (2003-2006). There are two G9U variants: G9U 730 (73 kW/99 hp) and G9U 760 (88-99 kW/120-135 hp). Both use the same injector but carry different IMA codes in the ECU. Confirm by checking for the OE nozzle code 0433175318 stamped on the existing injector body.
Is 0445110087 the same as 0445110084 or 0445110102?
0445110087 is the complete injector assembly for the G9U 2.5 dCi. 0445110084 is the nozzle-body assembly within this injector family (shares the F00VC01022 valve and 0433175318 nozzle, but is a different sub-assembly). 0445110102 is another complete assembly using the same F00VC01022 valve set. All three share the F00VC01022 solenoid valve and 0433175318 nozzle code - but each has a unique IMA calibration code stamped on the coil housing. They are NOT freely interchangeable; verify the OE stamp on the existing part before ordering.
What control valve does 0445110087 use?
The 0445110087 uses a F00VC01022 solenoid valve set. This valve meters fuel from the reservoir to the nozzle under ECU command. It is not serviceable separately - replace the entire valve set if faulty. The F00VC01022 is shared across 0445110084 and 0445110102 in the same G9U injector family. To identify: check the valve code stamped on the top of the injector coil housing.
Will 0445110087 fit a Renault 2.0L or 1.9L dCi engine?
No - the 0445110087 is designed for the G9U 2.5L (2463 cc) engine and is incompatible with: (1) Renault 1.9L F9Q engines - different bore and injector body size; (2) Nissan 2.0L dCi (M9R) engines - different platform entirely; (3) Renault 2.2L G9T engines - different displacement class. These injectors are NOT interchangeable across engine families. Fitting the wrong injector can cause catastrophic fuel system damage. Always verify by the OE nozzle code 0433175318 stamped on the existing injector.
What fault codes does a faulty 0445110087 produce on the G9U engine?
Common fault codes on the G9U 2.5 dCi: P0200 (injector circuit open - any cylinder), P0201-P0204 (individual cylinder #1-4 injector circuit fault - open circuit in wiring harness or failed F00VC01022 solenoid coil), P0300-P0304 (misfire on cylinder #1-4), P0400-P0404 (EGR flow faults - often confused with injector issues), P0562/P0563 (system voltage abnormal), P062B (injector driver chip fault - severe). Note: the G9U wiring harness near the cylinder head is known for chafing on higher-mileage vehicles - chafed wire can trigger P0201-P0204 even with a good solenoid. Always measure coil resistance before condemning the injector (F00VC01022 nominal: 3.0-3.5 ohms at 20C).
What torque spec should I use when installing 0445110087 on a G9U engine?
Hold-down bolt: 25-30 N·m (Bosch CRI standard; Renault may specify 20-25 N·m + 90° for early G9U - check your model's service bulletin). HP fuel line nut (rail side): 25-30 N·m with a 17 mm flare nut wrench. Return-pipe banjo bolt: 9-12 N·m with new sealing washers. Protrusion height: 2.5-4.0 mm above the cylinder head surface with a dial gauge. Use the 2-wrench technique (spanner on injector body flats to prevent rotation) when torquing the hold-down bolt. Never use an impact wrench on injector-side HP line nuts.
Does 0445110087 require ECU coding after installation on the G9U?
Yes - the G9U ECU performs IMA (Injection Quantity Adaptation) to compensate for manufacturing tolerances between individual injectors. After fitting a new 0445110087, the ECU's IMA factors from the old injector will cause rough idle, black smoke, and reduced power. Use Renault CLIP (Service Dialog) or CanOED to perform the injector calibration and reset adaptation values. Without coding, the engine runs in limp-home mode with default quantity factors. After coding, clear all DTCs and road-test under load.
What is the warranty on BOSCH 0445110087?
12 months typical for aftermarket replacement. OEM warranty follows vehicle terms. Does NOT cover: (1) failure from contaminated fuel or water in diesel; (2) cross-installation on non-G9U engines; (3) installation damage from over-torque or impact wrench use; (4) return flow exceeding 100 mL/min at cranking (pre-existing condition); (5) electrical damage to the F00VC01022 solenoid from incorrect wiring or voltage spike.
What is the most common ordering mistake for 0445110087?
The most common mistakes are: (1) Confusing 0445110087 with 0445110141 - the latter is for the higher-output Renault Master 2.5 dCi 110-120 HP (different power class, may have different IMA). (2) Confusing with 0445110084 - that is the nozzle/body assembly, not the complete injector. (3) Ordering by engine code alone without verifying the OE nozzle code 0433175318 stamped on the existing injector. (4) Not confirming G9U variant (730 vs 760) - same injector but different ECU calibration. Always physically verify the 0433175318 nozzle code on the old injector before ordering.
Diagnostic Trouble Codes & Fault Protocols
Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
Cross-Reference & Compatibility
Sister parts, same-platform variants, and known incompatibilities.
Technical Diagnostic & Service Protocols
Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.