{"product_id":"0432191730-set-6-bosch-injectors-volvo-td103-penta-twd1030","title":"0432191730 Bosch Fuel Injector Set of 6 for Volvo FL10 F10 NL10 Volvo Penta TWD1030\/1031 Engines","description":"\u003cp\u003eComplete set of \u003cstrong\u003e6 genuine new Bosch 0432191730\u003c\/strong\u003e diesel fuel injectors (mechanical nozzle-and-holder assemblies, Bosch DHK family) — a full engine set for the 6-cylinder Volvo \u003cstrong\u003eTD103\u003c\/strong\u003e truck engines (F10, FL10, NL10), the Volvo BM \u003cstrong\u003eTD103K\u003c\/strong\u003e construction-equipment engines, and the Volvo Penta \u003cstrong\u003eTWD1030 ME marine\u003c\/strong\u003e and \u003cstrong\u003eTWD1031 E industrial\u003c\/strong\u003e engines. Replacing all 6 injectors as a matched set restores balanced fuel delivery across all cylinders — the recommended practice for high-hour diesel engines.\u003c\/p\u003e\n\u003cp\u003eEach injector is a complete mechanical nozzle-and-holder assembly with a factory-set opening pressure of 260–268 bar, supplied brand-new in its original individual Bosch box. Always confirm compatibility by Bosch number, OE number, engine code, engine serial number, or the identification number stamped on the original injector before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eAlso Available Individually\u003c\/h2\u003e\n\u003cp\u003eNeed fewer than 6? This injector is also sold per piece — \u003ca href=\"\/products\/0432191730-bosch-injector-volvo-fl10-td103-penta-twd1030\"\u003esee the single Bosch 0432191730 injector listing\u003c\/a\u003e. Buying the complete set saves 34 EUR versus 6 individual pieces.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSet of 6 Bosch diesel fuel injectors, complete nozzle-and-holder assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGenuine Bosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInjection type\u003c\/th\u003e\n\u003ctd\u003eMechanical diesel injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eTrucks, construction equipment, marine and industrial diesel engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine compatibility\u003c\/th\u003e\n\u003ctd\u003eVolvo TD103 (F10, FL10, NL10), Volvo BM TD103 KAE\/KBE\/KCE, Volvo Penta TWD1030 ME (marine) \/ TWD1031 E (industrial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure\u003c\/th\u003e\n\u003ctd\u003e260–268 bar (factory set, each injector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment type\u003c\/th\u003e\n\u003ctd\u003eDirect OEM replacement when part numbers match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuality standard\u003c\/th\u003e\n\u003ctd\u003eBosch OEM manufacturer quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eProfessional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSet SKU\u003c\/th\u003e\n\u003ctd\u003e0432191730-SET6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Bosch part number\u003c\/th\u003e\n\u003ctd\u003e0432191730 (x 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch injector family\u003c\/th\u003e\n\u003ctd\u003eDHK (per manufacturer data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct category\u003c\/th\u003e\n\u003ctd\u003eDiesel fuel injector nozzle-and-holder assemblies, engine set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand-new genuine Bosch OEM components, each supplied in original manufacturer packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMade in\u003c\/th\u003e\n\u003ctd\u003eBrazil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN \/ GTIN (per piece)\u003c\/th\u003e\n\u003ctd\u003e3165141808872\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure from\u003c\/th\u003e\n\u003ctd\u003e260 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure to\u003c\/th\u003e\n\u003ctd\u003e268 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded in package\u003c\/th\u003e\n\u003ctd\u003e6 fuel injectors, individually boxed — nozzle sealing washers NOT included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage dimensions\u003c\/th\u003e\n\u003ctd\u003e30 x 20 x 20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCross-Reference Numbers\u003c\/h2\u003e\n\u003cp\u003eCompare your original part number before ordering. Vehicle model alone is not enough for compatibility confirmation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch\u003c\/th\u003e\n\u003ctd\u003e0432191730, 0 432 191 730, 0986430263, 0 986 430 263\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch type designation\u003c\/th\u003e\n\u003ctd\u003eKBEL117P73 (KBEL 117P73) — nozzle-holder designation of this assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolvo\u003c\/th\u003e\n\u003ctd\u003e479443, 8112303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolvo BM\u003c\/th\u003e\n\u003ctd\u003e479443\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolvo Penta\u003c\/th\u003e\n\u003ctd\u003e479443\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatibility must always be verified by original Bosch part number, OEM reference number, engine code, engine serial number, or injector identification number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e heavy trucks, construction equipment, commercial marine propulsion and industrial diesel engines. All listed engines are 6-cylinder units — this set covers one complete engine.\u003c\/p\u003e\n\n\u003ch3\u003eVolvo Trucks\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF10\u003c\/td\u003e\n\u003ctd\u003eTD 103 E, TD 103 ES\u003c\/td\u003e\n\u003ctd\u003e210–235 kW \/ 286–320 hp\u003c\/td\u003e\n\u003ctd\u003e08\/1991 – 12\/1994\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFL10\u003c\/td\u003e\n\u003ctd\u003eTD 103 E\u003c\/td\u003e\n\u003ctd\u003e210 kW \/ 286 hp\u003c\/td\u003e\n\u003ctd\u003e11\/1992 – 09\/1994\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFL10\u003c\/td\u003e\n\u003ctd\u003eTD 103 EA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e11\/1992 – 02\/1996\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFL10\u003c\/td\u003e\n\u003ctd\u003eTD 103 ES\u003c\/td\u003e\n\u003ctd\u003e236 kW \/ 321 hp\u003c\/td\u003e\n\u003ctd\u003e11\/1992 – 02\/1996\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNL10 320\u003c\/td\u003e\n\u003ctd\u003eTD 103 ES\u003c\/td\u003e\n\u003ctd\u003e236 kW \/ 321 hp\u003c\/td\u003e\n\u003ctd\u003e05\/1991 – 09\/2001\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVolvo BM (Construction Equipment)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTD 103 KAE\u003c\/td\u003e\n\u003ctd\u003e190 kW \/ 258 hp\u003c\/td\u003e\n\u003ctd\u003e08\/1995 – up\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTD 103 KBE\u003c\/td\u003e\n\u003ctd\u003e214–216 kW \/ 291–294 hp\u003c\/td\u003e\n\u003ctd\u003e08\/1995 – up\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTD 103 KCE\u003c\/td\u003e\n\u003ctd\u003e186–189 kW \/ 253–257 hp\u003c\/td\u003e\n\u003ctd\u003e07\/1995 – up\u003c\/td\u003e\n\u003ctd\u003e9.6 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVolvo Penta (Marine \/ Industrial)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTWD 1030 ME\u003c\/td\u003e\n\u003ctd\u003eMarine engine — commercial marine propulsion (workboats, fishing and displacement vessels)\u003c\/td\u003e\n\u003ctd\u003e212 kW \/ 288 hp\u003c\/td\u003e\n\u003ctd\u003e01\/1993 – up\u003c\/td\u003e\n\u003ctd\u003e10 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTWD 1031 E\u003c\/td\u003e\n\u003ctd\u003eIndustrial engine\u003c\/td\u003e\n\u003ctd\u003e235 kW \/ 320 hp\u003c\/td\u003e\n\u003ctd\u003e07\/1996 – up\u003c\/td\u003e\n\u003ctd\u003e10 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 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).\u003c\/p\u003e\n\n\u003ch2\u003eWhy Replace Injectors as a Complete Set\u003c\/h2\u003e\n\u003cp\u003eOn a high-hour diesel engine, all 6 injectors wear at a similar rate. Replacing only one injector leaves 5 worn units in service, producing uneven cylinder balance, smoke and vibration, and usually leads to repeat downtime shortly after. A matched set of 6 new injectors restores identical opening pressure and spray pattern on every cylinder in a single intervention — one workshop visit, one set of seals, one calibration baseline.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Information\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInjector type\u003c\/th\u003e\n\u003ctd\u003eBosch diesel injector, complete nozzle-and-holder assembly (x 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInjection technology\u003c\/th\u003e\n\u003ctd\u003eMechanical diesel injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure\u003c\/th\u003e\n\u003ctd\u003e260 – 268 bar (factory set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication type\u003c\/th\u003e\n\u003ctd\u003eTruck, construction, marine and industrial diesel engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation type\u003c\/th\u003e\n\u003ctd\u003eDirect OEM replacement when part numbers match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility verification\u003c\/th\u003e\n\u003ctd\u003eBosch number, OE number, engine code or injector ID required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRelated Diesel Fuel System Parts\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003cth\u003eProduct codes\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402846054\u003c\/td\u003e\n\u003ctd\u003eEngine TWD 1030 ME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402676833\u003c\/td\u003e\n\u003ctd\u003eEngine TWD 1031 E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402846077, 11031331\u003c\/td\u003e\n\u003ctd\u003eEngine TD 103 KCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402846070, PE 6 P 120 A 320 RS 8040\u003c\/td\u003e\n\u003ctd\u003eEngine TD 103 KCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402676825\u003c\/td\u003e\n\u003ctd\u003eEngine TD 103 KAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402846071, PE 6 P 120 A 320 RS 8040\u003c\/td\u003e\n\u003ctd\u003eEngine TD 103 KBE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402846076\u003c\/td\u003e\n\u003ctd\u003eEngine TD 103 KBE, fitted 10\/1996 – up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402896002\u003c\/td\u003e\n\u003ctd\u003eEngines TD 103 E \/ TD 103 ES \/ TD 103 EA, up to 04\/1993, engine number up to 248059\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0402896009\u003c\/td\u003e\n\u003ctd\u003eEngines TD 103 E \/ TD 103 ES \/ TD 103 EA, from 05\/1993 – up, engine number 248060 – up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverflow \/ relief valve (Bosch)\u003c\/td\u003e\n\u003ctd\u003e2417413078\u003c\/td\u003e\n\u003ctd\u003eCross refs: Case 84100351, Iveco 93193490, MAN 81 12505 0011, Perkins OD 20598, Renault 50 01 824 761\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel feed pump for injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0440008089, FP\/KG24P307\u003c\/td\u003e\n\u003ctd\u003eCross 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel feed pump for injection pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e0440008198, FP\/KG24P332\u003c\/td\u003e\n\u003ctd\u003eFor injection pump 0402896009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand primer pump (Bosch)\u003c\/td\u003e\n\u003ctd\u003e2447222126\u003c\/td\u003e\n\u003ctd\u003eCross 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility Note\u003c\/h2\u003e\n\u003cp\u003ePlease verify your original Bosch number, OEM reference number, engine code, engine serial number, or injector identification number before purchase. Do not install the parts before checking compatibility. Installed or used fuel system parts may not be eligible for return.\u003c\/p\u003e\n\n\u003ch2\u003eShipping and Warranty\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eSame-day handling for stock items\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePre-order availability\u003c\/th\u003e\n\u003ctd\u003ePre-order items may require 2-4 weeks handling time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e1-year manufacturer global warranty covering manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReturns\u003c\/th\u003e\n\u003ctd\u003eReturns accepted only for unused and uninstalled parts in original condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment responsibility\u003c\/th\u003e\n\u003ctd\u003eBuyer must verify compatibility before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation damage\u003c\/th\u003e\n\u003ctd\u003eDamage caused by incorrect installation, contaminated fuel, or incorrect application is not covered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many injectors are included?\u003c\/strong\u003e Six brand-new genuine Bosch 0432191730 injectors, each in its original individual Bosch box — a complete set for one 6-cylinder engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these genuine Bosch fuel injectors?\u003c\/strong\u003e Yes. All six are brand-new genuine Bosch OEM diesel fuel injectors supplied in original Bosch packaging, made in Brazil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich engines use Bosch 0432191730?\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this set used in marine engines?\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I buy a single injector instead?\u003c\/strong\u003e Yes — \u003ca href=\"\/products\/0432191730-bosch-injector-volvo-fl10-td103-penta-twd1030\"\u003ethe same injector is available per piece here\u003c\/a\u003e. The set price saves 34 EUR versus 6 single pieces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the opening pressure?\u003c\/strong\u003e Each injector has a factory-set opening pressure of 260 to 268 bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these common rail injectors?\u003c\/strong\u003e No. These are mechanical nozzle-and-holder assemblies (Bosch DHK family), not common rail injectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre nozzle sealing washers included?\u003c\/strong\u003e No. Sealing washers are NOT included and must be sourced separately or reused per engine specification — fitting new washers is recommended when installing a full set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy replace all 6 injectors at once?\u003c\/strong\u003e A matched set restores identical opening pressure and spray pattern on all cylinders, avoiding the uneven running and repeat downtime that follow single-injector replacement on a worn engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e Yes. Professional installation is recommended to ensure correct fitment and proper torque settings.\u003c\/p\u003e\n\n\u003ch2\u003eDiagnostic Information\u003c\/h2\u003e\n\u003ch3\u003eCommon Symptoms of Fuel Injector Failure\u003c\/h3\u003e\n\u003cp\u003eHard starting, long cranking, unstable idle, engine misfiring, loss of power, rough running, excessive smoke, knocking, or increased fuel consumption may indicate worn or faulty injectors. 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.\u003c\/p\u003e\n\u003ch3\u003eInstallation and System Check\u003c\/h3\u003e\n\u003cp\u003eBefore replacing diesel fuel injectors, inspect the fuel filter, check for water or contamination in the fuel, and verify injection pump operation. Installing new injectors into a contaminated fuel system may result in repeat failure. When fitting a complete set, replace the fuel filter and use new nozzle sealing washers on every cylinder.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":54277559058765,"sku":"0432191730-SET6","price":998.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/3896\/3277\/files\/0432191730-bosch-injectors-set-of-6-volvo-td103.jpg?v=1783791552","url":"https:\/\/expressdiesel.eu\/products\/0432191730-set-6-bosch-injectors-volvo-td103-penta-twd1030","provider":"Express Diesel","version":"1.0","type":"link"}