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Frequently asked questions
About this category
This category covers remanufactured diesel injectors designed for the Renault Scenic 3 equipped with the 1.5 dCi 110 engine, a motorization widely used in compact MPVs across Europe. These injectors are rebuilt to original specifications, restoring precise fuel metering and spray quality essential for efficient combustion. Whether you are a professional mechanic or a DIY enthusiast, this page provides the technical details needed to identify the correct replacement part for your vehicle’s engine.
The range is built around core exchange programs where worn injectors are returned for a deposit, ensuring sustainable reuse of materials. Wholesale suppliers like autoKUR aggregate these remanufactured units from multiple certified workshops, offering a curated selection that balances availability, price, and technical compliance. This model reduces lead times and supports independent repair shops in maintaining competitive service offerings.
Professional uses by trade
Different users approach injector replacement with distinct priorities: garages need bulk availability and fast turnaround, DIY owners seek clear compatibility guides, and German buyers expect precise technical documentation. Below, each use case is addressed with practical advice tailored to the user’s role.
- Le garagiste independant : Replace a failing injector during a routine service to restore engine smoothness and prevent further damage to the turbocharger or EGR system.
- Le garagiste independant : Use bulk-packaged injectors to reduce per-unit costs when servicing multiple vehicles with the same motorization.
- L'automobiliste depanne : Identify symptoms like misfires or black smoke to confirm an injector issue before visiting a workshop.
- L'automobiliste depanne : Order a remanufactured injector online to avoid long wait times at local garages during peak seasons.
- Le passionne qui fait lui-meme : Follow step-by-step guides to safely remove and install a new injector without specialized tools.
- Le passionne qui fait lui-meme : Verify injector compatibility using the vehicle’s engine code and model year to avoid mismatches.
- Der deutsche Kaeufer (DACH) : Request technical documentation in German to ensure precise installation and compliance with local regulations.
Range comparison
Below, you will find the three most common remanufactured injector references for the Renault Scenic 3 1.5 dCi 110, each rebuilt to restore factory-level performance. These parts are sourced from suppliers with a track record in diesel fuel system remanufacturing.
| Range | Use | Format |
|---|---|---|
| Injecteur Bosch 0445110524 | Direct replacement for high-mileage engines with power loss | |
| Injecteur Bosch 0445110351 | Standard fit for routine maintenance and preventive replacement | |
| Injecteur Bosch 0445110614 | High-flow option for tuned or modified engines requiring extra fuel delivery |
How to choose
Selecting the right injector involves more than matching the part number; consider flow rate, spray pattern, and electrical resistance to ensure seamless integration with your engine’s management system.
- Check the engine code stamped on the cylinder block to confirm compatibility with the injector reference before ordering.
- Verify the injector’s electrical resistance using a multimeter to rule out internal coil failure.
- Compare spray patterns and flow rates between remanufactured and OEM injectors to assess performance differences.
- Prioritize injectors with a documented remanufacturing process, including ultrasonic cleaning and pressure testing.
- Ensure the supplier provides a core deposit return label to simplify the exchange of your old injector.
- For modified engines, select injectors with a higher flow rate to support increased fuel demands.
- Confirm the injector’s packaging includes protective caps to prevent contamination during storage and transport.
Storage & logistics
Bulk-packaged remanufactured injectors must be stored in a climate-controlled environment to prevent moisture damage or corrosion of internal components. Garages should rotate stock based on expiry dates provided by the supplier, typically 12 to 24 months from the remanufacturing date. Avoid stacking boxes to prevent pressure points that could distort the injector’s body or electrical connectors. Always handle injectors with gloves to protect sealing surfaces from skin oils or debris.
With over a decade of sourcing diesel fuel system components, our team has seen firsthand how a single faulty injector can cascade into turbocharger failure or DPF clogging. We prioritize parts that meet or exceed OEM tolerances, ensuring repairs last as long as the original equipment.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.



