13538625396
BOSCH 13538625396 Inyector Alta Presión BMW B58 3.0T B48 M340i 540i Supra 0261500344
13537639990, 0261500344, 0261500343, 23209-WAA01Fast-Switching High-Pressure Solenoid Multi-Hole Injector-200 barAplicaciones de vehículos y motores
| Vehículo | Motor | Años |
|---|---|---|
| BMW M340i G20 3.0T | BMW B38 / B48 / B58 Modular TwinPower Turbo (1.5L / 2.0L / 3.0L & TU) | 2019-2024 |
| BMW 540i G30 3.0T | BMW B38 / B48 / B58 Modular TwinPower Turbo (1.5L / 2.0L / 3.0L & TU) | 2017-2023 |
| Toyota GR Supra 3.0 A90 | BMW B38 / B48 / B58 Modular TwinPower Turbo (1.5L / 2.0L / 3.0L & TU) | 2019-2024 |
Especificaciones técnicas
| Especificación | Valor |
|---|---|
| Tipo de sistema | Bosch HDEV6 Multi-Hole Direct Gasoline Fuel Injector |
| Presión de servicioDato clave | |
| Spray Pattern | Precision multi-hole asymmetrical laser drilled pattern |
| Hold-down Torque | 13 N·m Fuel Rail Clamping Bolts📐 Asistente de par y ángulo → |
| High Pressure Pipe Torque | 23 N·m Flare Nut Connection |
| Coil Resistance | 1.6 - 2.1 Ω at 20°C (Direct peak-and-hold circuit) |
| Códigos de avería frecuentes | P0300 (Random Misfire), P0301-P0306 (Cylinder Misfire), P0172 (Fuel Trim Rich) |
| Workshop Precaution | Must replace decoupling element (washer) and Teflon combustion chamber seal ring before reassembly |
Bomba de alta presión compatible (Ensamblaje del circuito de combustible)
Funciona en el mismo circuito de alta presión Common Rail. Al diagnosticar baja presión (P0087), verifique el caudal de la bomba antes de sustituir los inyectores.
Consejos de instalación
- [
- {
- "step": 1,
- "title": "Depressurize Fuel Rail & Remove Acoustic Cover",
- "instruction": "Depressurize high-pressure fuel rail using BMW ISTA scan tool or fuel feed fuse pull. Remove engine acoustic covers and strut brace."
- },
- {
- "step": 2,
- "title": "Disconnect High-Pressure Lines & Harness",
- "instruction": "Unscrew high pressure steel pipe flare nuts (23 N·m). Detach injector electrical harness clips and rail mounting bolts (13 N·m)."
- },
- {
- "step": 3,
- "title": "Extract Injector & Fit New Decoupling Element",
- "instruction": "Use BMW special tool 2358417 to pull injectors vertically. Install new decoupling ring and resize new Teflon combustion chamber seal."
- },
- {
- "step": 4,
- "title": "Torque Fuel Rail Bolts & High Pressure Pipes",
- "instruction": "Insert injectors into cylinder head. Tighten rail bolts to 13 N·m. Tighten steel fuel line flare nuts to 23 N·m. Reset adaptation values."
- }
- ]
Codigos de Falla (DTC) y Protocolos de Diagnostico
Codigos de falla de diagnostico (DTC) comunes que se activan cuando este inyector common rail experimenta desgaste, fallas de circuito o desbalance:
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.
Protocolos Técnicos de Diagnóstico y Servicio
Procedimientos de taller verificados, umbrales de prueba y pautas de servicio para este conjunto.