Available products
2 references
Frequently asked questions
About this category
This category focuses on the 50C17 170 hp fuel injectors designed for Renault engines, particularly those powering models equipped with the 1.5 dCi 110 diesel unit. These injectors play a critical role in delivering precise fuel doses to each cylinder, directly impacting engine efficiency, emissions, and overall drivability. Whether you are a mechanic troubleshooting a misfire or a car owner restoring a vehicle, selecting the correct injector is essential to restoring optimal performance.
The injectors listed here are sourced from reputable manufacturers and undergo a rigorous reconditioning process that includes cleaning, testing, and calibration to meet original equipment standards. This approach allows garages and private buyers to access parts that deliver the same reliability as new components but at a fraction of the cost, while also supporting sustainable practices by extending the lifecycle of existing hardware.
Professional uses by trade
Different users approach injector replacement with distinct priorities: garages need parts that install quickly and perform consistently, while DIY enthusiasts seek clarity on compatibility and ease of installation. This section outlines how each group can leverage this category to address their specific needs effectively.
- Le garagiste independant : Replace a faulty injector in a Renault Scenic 3 1.5 dCi 110 to restore engine smoothness and pass emissions tests without overhauling the entire fuel system.
- L'automobiliste depanne : Diagnose a rough idle or power loss by swapping the suspect injector with a reconditioned unit, avoiding costly dealership visits for a straightforward repair.
- Le passionne qui fait lui-meme : Source a compatible injector for a project car, ensuring the part meets OEM tolerances for seamless integration and long-term reliability.
- Der deutsche Kaeufer (DACH) : Purchase a reconditioned injector for a Renault Trafic or Kangoo with the 1.5 dCi engine, benefiting from a cost-effective solution that maintains factory performance standards.
- Le garagiste independant : Use injectors from this range to maintain a stock of high-turnover parts, reducing lead times for customers and improving workshop efficiency.
- L'automobiliste depanne : Address a check engine light linked to injector failure by selecting a part that matches the vehicle’s exact motorisation, ensuring a precise fit and immediate improvement.
- Der deutsche Kaeufer (DACH) : Restore a diesel-powered Renault to factory-like performance by installing a reconditioned injector, avoiding the expense of new OEM parts while achieving similar results.
Range comparison
The following table compares the two injector models available for the 50C17 170 hp category, highlighting their compatibility, intended use cases, and packaging to help you make an informed decision.
| Range | Use | Format |
|---|---|---|
| Injector Bosch 0445110520 | direct replacement for Renault 1.5 dCi 110 engines | |
| Injector Bosch 0445116019 | high-flow option for tuned or performance applications |
How to choose
Selecting the right injector involves evaluating factors such as compatibility with your vehicle’s motorisation, the injector’s condition, and how it aligns with your repair goals. This section breaks down the key considerations to guide your choice.
- Verify the injector’s compatibility with your Renault’s engine code and model year to ensure a seamless fit and avoid installation issues.
- Assess the injector’s reconditioning status, as a properly restored unit will deliver consistent performance and longevity comparable to new parts.
- Consider the injector’s flow rate and spray pattern, which should match the engine’s original specifications for optimal combustion and emissions compliance.
- Evaluate the packaging and labeling to confirm the part is intended for your specific motorisation, reducing the risk of mismatched deliveries.
- Check for any visible damage or wear on the injector body or electrical connectors, as these can indicate potential failure points.
- Prioritize injectors that come with a core deposit system, allowing you to return the old part for recycling and reducing waste.
- For performance applications, select an injector with a higher flow rate, but ensure it remains within the engine’s safe operating parameters to avoid damage.
Storage & logistics
Proper storage of reconditioned injectors is critical to maintaining their performance and preventing contamination. These parts should be kept in a clean, dry environment away from direct sunlight and extreme temperatures, ideally in their original packaging or a sealed container. Avoid storing injectors near chemicals, fuels, or lubricants, as fumes can degrade seals and affect functionality. For garages, designate a dedicated shelf or cabinet for injectors, ensuring they are organized by motorisation to streamline retrieval. Regularly inspect stored injectors for signs of corrosion or moisture buildup, and rotate stock to use older units first, adhering to the first-in, first-out principle. This approach minimizes the risk of delivering a part that has degraded over time, ensuring every injector meets the high standards expected by professionals and DIY users alike.
With over a decade of experience in diesel injection systems, our team has seen firsthand how a single faulty injector can disrupt an engine’s performance. We don’t just sell parts; we provide solutions that restore reliability and confidence to every repair.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.


