13517847204
BOSCH 13517847204 ТНВД BMW M3 F80 M4 F82 F83 M2 CS F87 3.0T Biturbo S55
7847204, 13517850257, 7850257--200 barПрименяемость к авто и двигателям
| Автомобиль | Двигатель | Годы выпуска |
|---|---|---|
| BMW 3 Series F30 / F31 (320i / 328i / 335i) | BMW N20 / N26 / N55 / S55 (2.0L & 3.0L TwinPower Turbo) | 2012-2016 |
| BMW 5 Series F10 / F11 (520i / 528i / 535i) | BMW N20 / N26 / N55 / S55 (2.0L & 3.0L TwinPower Turbo) | 2011-2017 |
| BMW X3 F25 / X4 F26 (xDrive28i / xDrive35i) | BMW N20 / N26 / N55 / S55 (2.0L & 3.0L TwinPower Turbo) | 2011-2017 |
| BMW X5 F15 / X6 F16 (xDrive35i) | BMW N20 / N26 / N55 / S55 (2.0L & 3.0L TwinPower Turbo) | 2014-2018 |
Технические характеристики
| Параметр | Значение |
|---|---|
| Part Number / SKU | 13517847204 |
| Manufacturer Brand | BOSCH |
| Component Type | Mechanical High Pressure Fuel Pump (HPFP) |
| Engine Application | BMW M TwinPower Turbo 3.0L Inline-6 DOHC 24V S55 (S55B30A) |
| Рабочее давлениеОсн. параметр | |
| Mounting Torque (Flange / Bracket) | 13 N-m (115 lb-in) |
| Fuel Line / Rail Torque | 30 N-m (22 lb-ft) |
| Типичные коды ошибок OBD | P0087, P0088, P10F3, P0171 |
Совместимый ТНВД (Топливный контур в сборе)
Работает в одном контуре Common Rail высокого давления. При падении давления (P0087) проверьте подачу насоса перед заменой форсунок.
Рекомендации по установке
- Depressurize Fuel System: Pull fuel pump fuse or disconnect LPFP harness. Crank engine 5-8 seconds until it stalls to drop residual rail pressure below 5 bar.
- Clean Surrounding Cavity: Blow compressed air around cylinder head bore or pump flange cavity to prevent dirt ingress into the fuel rail.
- Lubricate & Fit Seals: Inspect Teflon combustion seals or O-rings. Coat lightly with clean motor oil (do not use grease) to avoid tearing during insertion.
- Torque to Factory Specification: Hand-thread bolts evenly. Tighten mounting fasteners to 13 N-m (115 lb-in), and torque fuel line fittings to 30 N-m (22 lb-ft).
- Prime & Leak Check: Cycle ignition to RUN position 3 times (5 seconds each) to build low-side pressure. Inspect fittings for leaks before starting engine.
Коды неисправностей (DTC) и протоколы диагностики
Основные диагностические коды неисправностей (DTC), возникающие при износе, замыкании цепи или отклонении калибровки данной форсунки Common Rail:
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.
Технические протоколы диагностики и обслуживания
Проверенные сервисные процедуры, пороговые значения тестов и регламенты для данного узла.