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For the BMW 320d Touring (G21 / G81) in 320d 190 hp (140 kW diesel), the autoKUR catalogue holds 1 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.
Engine specification: 1995 cm³, diesel. Matching part number: 0445111009 (Bosch). Compare with the code stamped on your part.
Other engines of the BMW 320d Touring (G21 / G81): 320d Mild-Hybrid 190 hp, 320d Mild-Hybrid XDrive 190 hp, 320d XDrive 190 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
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Frequently asked questions
About this category
The BMW 320d 190 hp injector category serves independent garages, DIY mechanics, and diesel enthusiasts seeking reliable diesel injection solutions. This range includes high-pressure common-rail injectors designed for the N47 engine, covering model years from 2010 to 2019. Each injector is engineered to match OEM specifications for seamless integration, whether replacing a failing unit or upgrading performance.
Our injector range is curated from trusted suppliers, with a focus on remanufactured units that undergo rigorous testing for spray pattern, electrical resistance, and leak tightness. The wholesale model ensures garages receive consistent quality without the volatility of OEM pricing, while core deposit programs simplify returns of used injectors for recycling.
Professional uses by trade
Different users approach the BMW 320d 190 hp injector for distinct reasons, from emergency repairs to performance tuning. Garages prioritize reliability and fast turnaround, while DIYers seek cost-effective solutions. Enthusiasts may explore upgrades, though this category focuses strictly on replacement parts.
- Le garagiste indépendant : Replace failing injectors during routine maintenance to prevent engine damage and customer complaints about rough idling or misfires.
- L'automobiliste dépanné : Order a remanufactured injector when the dashboard lights up with a diesel injection fault code, ensuring a quick fix without dealer markup.
- Le passionné qui fait lui-même : Source a Bosch injector for the N47 engine to restore power and fuel efficiency after diagnosing a clogged nozzle or faulty solenoid.
- Der deutsche Käufer (DACH) : Purchase a core deposit injector for the BMW 320d 190 hp to comply with local environmental regulations while keeping repair costs predictable.
- Le garagiste indépendant : Use injectors with verified flow rates to avoid calibration issues in the common-rail system, reducing post-installation diagnostics.
- L'automobiliste dépanné : Opt for a remanufactured unit with a warranty-like deliver of performance, avoiding the risk of counterfeit parts from uncertified suppliers.
- Der deutsche Käufer (DACH) : Select injectors compatible with Euro 6 emissions standards, ensuring compliance for vehicles registered in Germany or Austria.
Range comparison
Below, compare remanufactured injectors for the BMW 320d 190 hp by Bosch, focusing on compatibility, condition, and core deposit options. Each entry reflects a tested unit ready for installation.
| Range | Use | Format |
|---|---|---|
| Injector Bosch 0445111009 | High-flow option for performance tuning |
How to choose
Selecting the right injector for the BMW 320d 190 hp requires attention to compatibility, condition, and supplier reliability. Garages must balance cost, warranty coverage, and core deposit policies to optimize inventory turnover.
- Verify the injector’s OEM reference matches your engine’s build code, avoiding mismatches that cause misfires or fuel leaks in the common-rail system.
- Prioritize remanufactured units with documented spray pattern tests to ensure consistent fuel delivery and combustion efficiency across all cylinders.
- Check the core deposit policy—some suppliers offer partial refunds for returned injectors, reducing net procurement costs for workshops.
- Opt for injectors with protective packaging to prevent damage during shipping, especially when ordering in bulk for multiple repairs.
- Select suppliers with transparent return policies for defective units, minimizing downtime for mechanics who rely on quick replacements.
- Choose injectors from brands with a track record in diesel injection, such as Bosch, to avoid compatibility issues with the BMW N47’s high-pressure system.
- For fleets, consider injectors with extended storage life, ensuring they remain viable for future repairs without degradation.
Storage & logistics
BMW 320d 190 hp injectors require controlled storage to maintain performance. Keep remanufactured units in a dry, temperature-stable environment away from direct sunlight, as humidity can corrode electrical connectors. For bulk orders, use sealed containers with desiccant packs to prevent moisture ingress. Garages should rotate stock based on expiration dates, prioritizing older units for immediate use to avoid obsolescence. Core deposit injectors must be stored separately to prevent cross-contamination with new parts, and returned promptly to suppliers to reclaim deposits.
Since 2026, we’ve seen the N47’s injectors fail most often after 120,000 km, usually due to carbon buildup or solenoid wear. Our remanufactured units address these issues with precision cleaning and tested electrical integrity, giving garages confidence in every replacement.— autoKUR team
Related categories
Browse our other ranges:
- 320d Mild-Hybrid 190 hp
- 320d Mild-Hybrid XDrive 190 hp
- 320d XDrive 190 hp
- 320d 163 hp
- 320d Mild-Hybrid 163 hp
- 320d Mild-Hybrid XDrive 163 hp
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.