85003949 Bebe4d35002 Fuel Injector Nozzle for Vol-vo Trucks Buses Re-nault

Product Details

Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.

Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.

Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.

Q&A

Q1: What type of injector is part number 85003949?

• EN: It is a Del-phi E3 series Electronic Unit Injector (EUI), designed for heavy-duty commercial vehicles and industrial engines.

Q2: What are the main vehicle and engine applications?

• EN: This injector primarily fits Vol-vo (FM, FMX trucks, B11R buses, A25F/A30F haulers) and Re-nault (Premium, Kerax, C-Series) equipped with 11-liter diesel engines (Vol-vo D11 / Re-nault DXI 11, Euro 3 / Euro 4).

Q3: What are the common cross-reference and OEM part numbers?

• EN: It can be cross-referenced with - number BEBE4D35002 (or BEBE4D04002, BEBE4D20002) and Vol-vo/Re-nault OE numbers 21582096, 21644598, 21028880, and 7485003949.

Q4: What are the typical failure symptoms of this injector?

• EN:

  • Engine underpowered or low power (often triggers a dashboard warning).

  • Rough idling, engine shaking, or cylinder misfires.

  • Excessive black or white smoke from the exhaust.

  • Difficulty starting the engine (hard start), especially when hot.

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Q5: What precautions must be taken during installation?

• EN:

  1. Replace Seals: Always replace the copper washer (nozzle gasket) and O-rings with new ones to prevent combustion blow-by and oil-fuel mixing.

  2. Clean the Bore: Thoroughly clean the injector sleeve/bore in the cylinder head; any carbon buildup will prevent proper seating.

  3. Torque Settings: Tighten the injector hold-down clamp strictly according to Vol-vo/Re-nault torque and angle specifications.

  4. Fuel System Flush: Flush and clean the fuel tanks and lines before installation to prevent debris from clogging the new injector.

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Q6: Does this EUI injector require coding after replacement?

• EN: Yes. Like most modern electronic injectors, the trimming codes (calibration codes) must be programmed into the engine ECU using a diagnostic tool (such as Vol-vo Tech Tool) to ensure balanced cylinder performance and correct emissions.