{"product_id":"bmw-diesel-injectors-rebuild-testing-service","title":"BMW Diesel Injector Rebuild \u0026 Testing Service (All Models – Disassembly, Cleaning, and Resealing)","description":"\u003cp data-start=\"473\" data-end=\"924\"\u003eBring your BMW diesel injectors back to peak performance with our \u003cstrong data-start=\"558\" data-end=\"609\"\u003eProfessional Injector Rebuild \u0026amp; Testing Service\u003c\/strong\u003e, available for \u003cstrong data-start=\"625\" data-end=\"651\"\u003eall BMW diesel engines\u003c\/strong\u003e.\u003cbr data-start=\"652\" data-end=\"655\"\u003eAt \u003cstrong data-start=\"658\" data-end=\"680\"\u003eLaCorte Automotive\u003c\/strong\u003e, we specialize in precision \u003cstrong data-start=\"709\" data-end=\"781\"\u003edisassembly, ultrasonic cleaning, resealing, and electronics testing\u003c\/strong\u003e of \u003cstrong data-start=\"785\" data-end=\"835\"\u003eBosch, Delphi, and Denso common rail injectors\u003c\/strong\u003e found across BMW’s full diesel lineup — including N47, N57, B47, B57, and M57 engines.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1097\"\u003eEvery injector is serviced to OEM-level standards for spray pattern, sealing, and electrical integrity — restoring consistent performance, fuel economy, and reliability.\u003c\/p\u003e\n\u003chr data-start=\"1099\" data-end=\"1102\"\u003e\n\u003ch3 data-start=\"1104\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1108\" data-end=\"1127\"\u003eService Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1128\" data-end=\"1188\"\u003eOur complete BMW diesel injector rebuild process includes:\u003c\/p\u003e\n\u003cul data-start=\"1190\" data-end=\"2035\"\u003e\n\u003cli data-start=\"1190\" data-end=\"1295\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1295\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1213\"\u003eFull Disassembly:\u003c\/strong\u003e Each injector is fully stripped down to its internal components for inspection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1296\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1298\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1332\"\u003eUltrasonic \u0026amp; Solvent Cleaning:\u003c\/strong\u003e Removes all carbon, varnish, and debris from internal and external surfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1412\" data-end=\"1554\"\u003e\n\u003cp data-start=\"1414\" data-end=\"1554\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1439\"\u003eComponent Inspection:\u003c\/strong\u003e Check valve, nozzle, control piston, spring, and seat tolerances are measured and inspected under magnification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1555\" data-end=\"1672\"\u003e\n\u003cp data-start=\"1557\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1557\" data-end=\"1581\"\u003eElectronics Testing:\u003c\/strong\u003e Solenoid or piezo actuator tested for correct resistance, activation time, and response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1673\" data-end=\"1811\"\u003e\n\u003cp data-start=\"1675\" data-end=\"1811\"\u003e\u003cstrong data-start=\"1675\" data-end=\"1708\"\u003eFlow \u0026amp; Spray Pattern Testing:\u003c\/strong\u003e Each injector is flow-bench tested at simulated rail pressures for spray uniformity and atomization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1925\"\u003e\n\u003cp data-start=\"1814\" data-end=\"1925\"\u003e\u003cstrong data-start=\"1814\" data-end=\"1841\"\u003eResealing \u0026amp; Reassembly:\u003c\/strong\u003e New OEM-grade seals, O-rings, and copper washers installed during final assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1926\" data-end=\"2035\"\u003e\n\u003cp data-start=\"1928\" data-end=\"2035\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1959\"\u003eFinal Pressure \u0026amp; Leak Test:\u003c\/strong\u003e Validates proper sealing and internal pressure stability before shipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2037\" data-end=\"2040\"\u003e\n\u003ch3 data-start=\"2042\" data-end=\"2078\"\u003e\u003cstrong data-start=\"2046\" data-end=\"2078\"\u003eSupported BMW Diesel Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2079\" data-end=\"2155\"\u003eCompatible with all BMW diesel platforms and injector variants, including:\u003c\/p\u003e\n\u003cul data-start=\"2156\" data-end=\"2411\"\u003e\n\u003cli data-start=\"2156\" data-end=\"2211\"\u003e\n\u003cp data-start=\"2158\" data-end=\"2211\"\u003e\u003cstrong data-start=\"2158\" data-end=\"2165\"\u003eM57\u003c\/strong\u003e – 3.0L I6 diesel (E46, E53, E60, E90, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2212\" data-end=\"2281\"\u003e\n\u003cp data-start=\"2214\" data-end=\"2281\"\u003e\u003cstrong data-start=\"2214\" data-end=\"2227\"\u003eN47 \/ N57\u003c\/strong\u003e – 2.0L \u0026amp; 3.0L I4 \/ I6 diesels (E90, F10, F15, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2282\" data-end=\"2357\"\u003e\n\u003cp data-start=\"2284\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2284\" data-end=\"2297\"\u003eB47 \/ B57\u003c\/strong\u003e – latest generation modular diesels (F30, G30, G05, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2358\" data-end=\"2411\"\u003e\n\u003cp data-start=\"2360\" data-end=\"2411\"\u003e\u003cstrong data-start=\"2360\" data-end=\"2367\"\u003eM67\u003c\/strong\u003e – 4.0L \/ 4.4L V8 diesel (E65 740d \/ 745d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2413\" data-end=\"2440\"\u003eSupported Injector Types:\u003c\/p\u003e\n\u003cul data-start=\"2441\" data-end=\"2595\"\u003e\n\u003cli data-start=\"2441\" data-end=\"2485\"\u003e\n\u003cp data-start=\"2443\" data-end=\"2485\"\u003e\u003cstrong data-start=\"2443\" data-end=\"2483\"\u003eBosch Common Rail Solenoid Injectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2486\" data-end=\"2527\"\u003e\n\u003cp data-start=\"2488\" data-end=\"2527\"\u003e\u003cstrong data-start=\"2488\" data-end=\"2525\"\u003eBosch Piezo Common Rail Injectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2528\" data-end=\"2564\"\u003e\n\u003cp data-start=\"2530\" data-end=\"2564\"\u003e\u003cstrong data-start=\"2530\" data-end=\"2562\"\u003eDelphi Common Rail Injectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2565\" data-end=\"2595\"\u003e\n\u003cp data-start=\"2567\" data-end=\"2595\"\u003e\u003cstrong data-start=\"2567\" data-end=\"2593\"\u003eDenso Diesel Injectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2597\" data-end=\"2782\"\u003eCommon part numbers include: 0445116xxx, 0445117xxx, 0445118xxx, and others.\u003cbr data-start=\"2673\" data-end=\"2676\"\u003eIf unsure, simply include your part number when ordering — we’ll confirm compatibility before servicing.\u003c\/p\u003e\n\u003chr data-start=\"2784\" data-end=\"2787\"\u003e\n\u003ch3 data-start=\"2789\" data-end=\"2813\"\u003e\u003cstrong data-start=\"2793\" data-end=\"2813\"\u003eRecommended When\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2814\" data-end=\"3007\"\u003e\n\u003cli data-start=\"2814\" data-end=\"2854\"\u003e\n\u003cp data-start=\"2816\" data-end=\"2854\"\u003eHard starting or extended crank time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2855\" data-end=\"2902\"\u003e\n\u003cp data-start=\"2857\" data-end=\"2902\"\u003eRough idle, white or black smoke under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2903\" data-end=\"2951\"\u003e\n\u003cp data-start=\"2905\" data-end=\"2951\"\u003ePoor fuel economy or injector balance faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2952\" data-end=\"3007\"\u003e\n\u003cp data-start=\"2954\" data-end=\"3007\"\u003eInjector leakback, rail pressure loss, or DTC codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3009\" data-end=\"3012\"\u003e\n\u003ch3 data-start=\"3014\" data-end=\"3037\"\u003e\u003cstrong data-start=\"3018\" data-end=\"3037\"\u003eTurnaround Time\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3038\" data-end=\"3144\"\u003e\n\u003cli data-start=\"3038\" data-end=\"3081\"\u003e\n\u003cp data-start=\"3040\" data-end=\"3081\"\u003e\u003cstrong data-start=\"3040\" data-end=\"3061\"\u003eStandard Service:\u003c\/strong\u003e 2–3 business days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3082\" data-end=\"3144\"\u003e\n\u003cp data-start=\"3084\" data-end=\"3144\"\u003e\u003cstrong data-start=\"3084\" data-end=\"3104\"\u003eExpress Service:\u003c\/strong\u003e 1-day turnaround available on request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3146\" data-end=\"3149\"\u003e\n\u003ch3 data-start=\"3151\" data-end=\"3180\"\u003e\u003cstrong data-start=\"3155\" data-end=\"3180\"\u003eShipping Instructions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col data-start=\"3181\" data-end=\"3488\"\u003e\n\u003cli data-start=\"3181\" data-end=\"3266\"\u003e\n\u003cp data-start=\"3184\" data-end=\"3266\"\u003eRemove injectors and package them securely (use individual protective wrapping).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3267\" data-end=\"3355\"\u003e\n\u003cp data-start=\"3270\" data-end=\"3355\"\u003eInclude your \u003cstrong data-start=\"3283\" data-end=\"3352\"\u003ename, contact info, vehicle model\/year, and injector part numbers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3356\" data-end=\"3415\"\u003e\n\u003cp data-start=\"3359\" data-end=\"3415\"\u003eShip to:\u003cbr data-start=\"3367\" data-end=\"3370\"\u003e\u003cstrong data-start=\"3373\" data-end=\"3413\"\u003eLaCorte Automotive – San Antonio, TX\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3416\" data-end=\"3488\"\u003e\n\u003cp data-start=\"3419\" data-end=\"3488\"\u003eInjectors are cleaned, tested, and returned ready for installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3490\" data-end=\"3573\"\u003eAll return shipments include protective packaging and verification documentation.\u003c\/p\u003e","brand":"LaCorte Automotive","offers":[{"title":"Default Title","offer_id":42989661978702,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8494\/files\/ChatGPTImageOct7_2025_03_39_37AM.png?v=1787359803","url":"https:\/\/lacorteautomotive.com\/products\/bmw-diesel-injectors-rebuild-testing-service","provider":"LaCorte Automotive","version":"1.0","type":"link"}