Fuel injector BMW 318d (E90 / E90N / E91 / E91N) 318d 122 hp

The BMW 318d 122 hp category covers diesel injection systems for this specific engine configuration, widely used in compact sedans and coupes from 2007 to 2013. This range addresses the needs of mechanics, DIY enthusiasts, and breakdown specialists seeking reliable, exchange-standard components for common-rail systems.

The lineup is built around core Bosch injectors, selected for their widespread use in the N47 engine family and their role in maintaining fuel pressure and atomization. As a wholesale supplier, we focus on providing calibrated, remanufactured parts that meet OEM specifications without the premium pricing of new units.

Professional uses by trade

Different users approach this category with distinct priorities: garages prioritize bulk availability and traceability, DIYers seek ease of installation, and breakdown specialists need rapid replacement to minimize downtime.

• Le garagiste independant : Uses the Bosch 0445110209 injector as a direct replacement for failing units in the N47 engine, reducing repair time and labor costs while maintaining OEM performance standards.
• L'automobiliste depanne : Relies on this injector to restore engine smoothness and fuel efficiency after detecting symptoms like misfires or excessive smoke from the exhaust.
• Le passionne qui fait lui-meme : Prefers the Bosch injector for its straightforward installation process, often pairing it with a core deposit return to offset costs.
• Der deutsche Kaeufer (DACH) : Selects this injector for its compatibility with BMW 3 Series models sold in the German market, where common-rail systems are prevalent and parts availability is critical.
• Le garagiste independant : Orders injectors in bulk to maintain stock for multiple N47 engine repairs, leveraging exchange-standard pricing to improve profit margins.
• L'automobiliste depanne : Chooses this injector after confirming its fitment via the vehicle’s engine code, ensuring no compatibility issues arise during installation.
• Der deutsche Kaeufer (DACH) : Values the injector’s remanufactured status for environmental reasons, aligning with local regulations on waste electrical and electronic equipment.

Range comparison

Below, you will find the available options for the BMW 318d 122 hp injector category, each listed with its reference, intended use, and packaging format for wholesale distribution.

How to choose

Selecting the right injector for the BMW 318d 122 hp requires attention to several key factors, including packaging, storage conditions, and compatibility with the vehicle’s engine management system.

1. Verify the engine code (e.g., N47D20) to ensure the injector matches the vehicle’s specifications, avoiding mismatches that could lead to performance issues.
2. Check the packaging for tamper-evident seals and clear labeling, which indicate the injector has been tested and calibrated for consistent operation.
3. Opt for injectors stored in climate-controlled environments to prevent moisture damage or corrosion, which can affect long-term reliability.
4. Prioritize suppliers with a rotating stock system, ensuring parts are recent and have not exceeded their shelf life before installation.
5. Confirm the injector’s compatibility with the vehicle’s fuel system, including pressure ratings and electrical connectors, to avoid installation complications.
6. Select injectors from reputable remanufacturers with a track record in diesel injection systems, ensuring quality and traceability.
7. For bulk orders, request batch certificates to confirm the injectors meet OEM performance benchmarks, reducing the risk of premature failure.

Storage & logistics

For wholesale distribution, injectors must be stored in a dry, temperature-regulated environment to preserve their calibration and prevent contamination. Pallets should be stacked on raised platforms to avoid moisture absorption, and inventory should be rotated regularly to ensure parts are used before their shelf life expires. Labels must remain legible, and batch numbers should be tracked to facilitate recalls or quality audits. Handling should be done with electrostatic discharge (ESD) protection to avoid damaging sensitive components.

Since 2026, our team has processed thousands of injectors for the N47 engine, refining our selection process to prioritize parts with verified flow rates and minimal variance across batches.— autoKUR team

Related categories

Browse our other ranges:

• 318d 143 hp
• 318d 136 hp
• High-pressure pump
• Gasket kit
• Core deposit
• Search by part reference

Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.