In stock
Bosch
0432191730 Bosch Fuel Injector for Volvo FL10 F10 NL10 Volvo Penta TWD1030/1031 Engines
0432191730 Bosch Fuel Injector for Volvo FL10 F10 NL10 Volvo Penta TWD1030/1031 Engines
Couldn't load pickup availability
Genuine new Bosch 0432191730 diesel fuel injector (mechanical nozzle-and-holder assembly, Bosch DHK family) for the Volvo TD103 truck engines fitted to F10, FL10 and NL10, the Volvo BM TD103K engines used in construction equipment, and the Volvo Penta TWD1030 ME marine and TWD1031 E industrial engines. This OEM Bosch injector delivers accurate fuel metering, a consistent spray pattern, reliable starting and long service life in heavy-duty truck, construction and marine diesel applications.
This is a complete mechanical nozzle-and-holder assembly with a factory-set opening pressure of 260–268 bar. Always confirm compatibility by Bosch number, OE number, engine code, engine serial number, or the identification number stamped on the original injector before ordering.
Complete Engine Set Available
All compatible engines are 6-cylinder units. A complete matched set of 6 injectors is available at a package price of 998 EUR — saving 34 EUR versus 6 single pieces — see the Bosch 0432191730 set of 6 listing.
Key Features
| Product type | Bosch diesel fuel injector, complete nozzle-and-holder assembly |
|---|---|
| Brand | Genuine Bosch |
| Injection type | Mechanical diesel injection |
| Application | Trucks, construction equipment, marine and industrial diesel engines |
| Engine compatibility | Volvo TD103 (F10, FL10, NL10), Volvo BM TD103 KAE/KBE/KCE, Volvo Penta TWD1030 ME (marine) / TWD1031 E (industrial) |
| Opening pressure | 260–268 bar (factory set) |
| Fitment type | Direct OEM replacement when part numbers match |
| Quality standard | Bosch OEM manufacturer quality |
| Installation | Professional installation recommended |
Product Details
| Main Bosch part number | 0432191730 |
|---|---|
| Bosch injector family | DHK (per manufacturer data) |
| Product category | Diesel fuel injector nozzle-and-holder assembly |
| Manufacturer | Bosch |
| Condition | Brand-new genuine Bosch OEM component supplied in original manufacturer packaging |
| Made in | Brazil |
| EAN / GTIN | 3165141808872 |
| Opening pressure from | 260 bar |
| Opening pressure to | 268 bar |
| Included in package | 1 fuel injector — nozzle sealing washer NOT included |
| Weight | 0.4 kg |
| Package dimensions | 20 x 15 x 15 cm |
Cross-Reference Numbers
Compare your original part number before ordering. Vehicle model alone is not enough for compatibility confirmation.
| Bosch | 0432191730, 0 432 191 730, 0986430263, 0 986 430 263 |
|---|---|
| Bosch type designation | KBEL117P73 (KBEL 117P73) — nozzle-holder designation of this assembly |
| Volvo | 479443, 8112303 |
| Volvo BM | 479443 |
| Volvo Penta | 479443 |
Vehicle Compatibility
Compatibility must always be verified by original Bosch part number, OEM reference number, engine code, engine serial number, or injector identification number.
Application: heavy trucks, construction equipment, commercial marine propulsion and industrial diesel engines.
Volvo Trucks
| Model | Engine | Power | Years | Displacement |
|---|---|---|---|---|
| F10 | TD 103 E, TD 103 ES | 210–235 kW / 286–320 hp | 08/1991 – 12/1994 | 9.6 l, 6-cyl |
| FL10 | TD 103 E | 210 kW / 286 hp | 11/1992 – 09/1994 | 9.6 l, 6-cyl |
| FL10 | TD 103 EA | — | 11/1992 – 02/1996 | 9.6 l, 6-cyl |
| FL10 | TD 103 ES | 236 kW / 321 hp | 11/1992 – 02/1996 | 9.6 l, 6-cyl |
| NL10 320 | TD 103 ES | 236 kW / 321 hp | 05/1991 – 09/2001 | 9.6 l, 6-cyl |
Volvo BM (Construction Equipment)
| Engine | Power | Years | Displacement |
|---|---|---|---|
| TD 103 KAE | 190 kW / 258 hp | 08/1995 – up | 9.6 l, 6-cyl |
| TD 103 KBE | 214–216 kW / 291–294 hp | 08/1995 – up | 9.6 l, 6-cyl |
| TD 103 KCE | 186–189 kW / 253–257 hp | 07/1995 – up | 9.6 l, 6-cyl |
Volvo Penta (Marine / Industrial)
| Engine | Application | Power | Years | Displacement |
|---|---|---|---|---|
| TWD 1030 ME | Marine engine — commercial marine propulsion (workboats, fishing and displacement vessels) | 212 kW / 288 hp | 01/1993 – up | 10 l, 6-cyl |
| TWD 1031 E | Industrial engine | 235 kW / 320 hp | 07/1996 – up | 10 l, 6-cyl |
The Volvo Penta application is confirmed by the official Bosch / Volvo Penta cross-reference (OEM 479443 → Bosch 0432191730 on TWD 1030 ME and TWD 1031 E).
Technical Information
| Injector type | Bosch diesel injector, complete nozzle-and-holder assembly |
|---|---|
| Injection technology | Mechanical diesel injection |
| Opening pressure | 260 – 268 bar (factory set) |
| Application type | Truck, construction, marine and industrial diesel engines |
| Installation type | Direct OEM replacement when part numbers match |
| Compatibility verification | Bosch number, OE number, engine code or injector ID required |
Related Diesel Fuel System Parts
The following Bosch fuel system parts are used on the same Volvo TD103 / TWD1030 engine family and may be required depending on engine configuration. Fitment depends on the specific vehicle model and engine build, so always verify compatibility against the part currently fitted on your vehicle before ordering.
| Product type | Product codes | Note |
|---|---|---|
| Fuel injection pump (Bosch) | 0402846054 | Engine TWD 1030 ME |
| Fuel injection pump (Bosch) | 0402676833 | Engine TWD 1031 E |
| Fuel injection pump (Bosch) | 0402846077, 11031331 | Engine TD 103 KCE |
| Fuel injection pump (Bosch) | 0402846070, PE 6 P 120 A 320 RS 8040 | Engine TD 103 KCE |
| Fuel injection pump (Bosch) | 0402676825 | Engine TD 103 KAE |
| Fuel injection pump (Bosch) | 0402846071, PE 6 P 120 A 320 RS 8040 | Engine TD 103 KBE |
| Fuel injection pump (Bosch) | 0402846076 | Engine TD 103 KBE, fitted 10/1996 – up |
| Fuel injection pump (Bosch) | 0402896002 | Engines TD 103 E / TD 103 ES / TD 103 EA, up to 04/1993, engine number up to 248059 |
| Fuel injection pump (Bosch) | 0402896009 | Engines TD 103 E / TD 103 ES / TD 103 EA, from 05/1993 – up, engine number 248060 – up |
| Overflow / relief valve (Bosch) | 2417413078 | Cross refs: Case 84100351, Iveco 93193490, MAN 81 12505 0011, Perkins OD 20598, Renault 50 01 824 761 |
| Fuel feed pump for injection pump (Bosch) | 0440008089, FP/KG24P307 | Cross refs: AGCO Sisu Power 836362023, Case 9970192, DAF 1339048, Fendt V836362023, Iveco 8093372, Liebherr 570 027 123, Perkins OD 21057, Scania 1307770, Volvo 862460, 863474 |
| Fuel feed pump for injection pump (Bosch) | 0440008198, FP/KG24P332 | For injection pump 0402896009 |
| Hand primer pump (Bosch) | 2447222126 | Cross refs: AGCO Sisu Power 835339884, KHD 02111897 / 211 1897, MAN 51 12150 7021, Mercedes-Benz 000 091 24 90 / 472 090 01 50, Renault 74 21 206 430, Scania 1405785 |
Compatibility Note
Please verify your original Bosch number, OEM reference number, engine code, engine serial number, or injector identification number before purchase. Do not install the part before checking compatibility. Installed or used fuel system parts may not be eligible for return.
Shipping and Warranty
| Shipping | Same-day handling for stock items |
|---|---|
| Pre-order availability | Pre-order items may require 2-4 weeks handling time |
| Warranty | 1-year manufacturer global warranty covering manufacturing defects |
| Returns | Returns accepted only for unused and uninstalled parts in original condition |
| Fitment responsibility | Buyer must verify compatibility before installation |
| Installation damage | Damage caused by incorrect installation, contaminated fuel, or incorrect application is not covered |
FAQ
Is this a genuine Bosch fuel injector? Yes. This is a brand-new genuine Bosch OEM diesel fuel injector supplied in original Bosch packaging, made in Brazil.
What is the main Bosch part number? The main Bosch reference number is 0432191730. The equivalent Bosch trade number is 0986430263.
Which engines use Bosch 0432191730? It is used in the Volvo TD103 truck engines (F10, FL10, NL10), the Volvo BM TD103 KAE/KBE/KCE construction-equipment engines, and the Volvo Penta TWD1030 ME marine and TWD1031 E industrial engines.
Is this injector used in marine engines? Yes. It is the OEM injector (Volvo Penta 479443) for the Volvo Penta TWD 1030 ME commercial marine propulsion engine, per the official Bosch / Volvo Penta application guide.
What are the Volvo OE reference numbers? Volvo 479443 and 8112303.
What is the opening pressure of this injector? The factory-set opening pressure is 260 to 268 bar.
Is this a common rail injector? No. This is a mechanical nozzle-and-holder assembly (Bosch DHK family), not a common rail injector.
What is included in the package? One Bosch fuel injector. The nozzle sealing washer is NOT included and must be sourced separately or reused per engine specification.
How many injectors does my engine need? All listed TD103 / TWD1030 / TWD1031 engines are 6-cylinder units and use 6 injectors. Replacing injectors as a matched set on the same engine is recommended for balanced performance — a complete set of 6 is available here.
Is professional installation recommended? Yes. Professional installation is recommended to ensure correct fitment and proper torque settings.
Diagnostic Information
Common Symptoms of Fuel Injector Failure
Hard starting, long cranking, unstable idle, engine misfiring, loss of power, rough running, excessive smoke, knocking, or increased fuel consumption may indicate a worn or faulty injector. These symptoms can also be caused by the injection pump, fuel filtration, air in the fuel system, low compression, or other diesel engine management issues, so a full diagnosis is recommended before replacement.
Installation and System Check
Before replacing a diesel fuel injector, inspect the fuel filter, check for water or contamination in the fuel, and verify injection pump operation. Injectors should be tested for opening pressure, spray pattern and leak-off. Replacing injectors as a matched set on the same engine is recommended for balanced performance. Installing a new injector into a contaminated fuel system may result in repeat failure.
Share
