Fuel injector BMW X5 (E70) XDrive 40 D 306 hp

The fuel injector category for the BMW XDrive 40 D 306 hp addresses a common pain point in modern diesel engines: injector failure leading to rough idling, misfires, or excessive smoke. This range includes reconditioned injectors designed to replace worn or clogged units, restoring the engine’s ability to deliver power efficiently. Whether you’re a mechanic diagnosing a fault or a driver noticing performance drops, these components are engineered to meet the original equipment’s specifications without the premium price of new parts.

Our injector range is built around the N57D3060 engine’s requirements, with each unit sourced from suppliers specializing in diesel fuel system remanufacturing. The grossist role ensures consistent supply, allowing garages to maintain stock levels while offering customers a cost-effective alternative to dealership repairs. This approach bridges the gap between OEM quality and aftermarket affordability, with a focus on durability and precision.

Professional uses by trade

Different users approach injector replacement with distinct priorities: garages need reliability and traceability, DIY enthusiasts seek simplicity, and German buyers expect technical clarity. Below, we outline how each group can leverage this category to resolve injector-related issues efficiently.

• Le garagiste independant : Replace faulty injectors during routine maintenance to prevent costly engine damage and customer callbacks, using units tested for spray pattern consistency.
• L'automobiliste depanne : Order a reconditioned injector when the engine warning light appears, ensuring a direct-fit replacement without visiting a dealership.
• Le passionne qui fait lui-meme : Diagnose injector failure using symptoms like rough idling, then install a remanufactured unit with basic tools and a torque wrench.
• Der deutsche Kaeufer (DACH) : Purchase injectors with clear technical documentation, including OEM reference compatibility and remanufacturing standards, for seamless installation in the N57D3060 engine.
• Le garagiste independant : Use injectors with verified electrical resistance to avoid misfires, pairing them with a diagnostic scan to confirm fault codes before replacement.
• L'automobiliste depanne : Opt for injectors sold with a core deposit system, ensuring a smooth return process for the old unit while keeping costs predictable.
• Der deutsche Kaeufer (DACH) : Select injectors labeled for the XDrive 40 D 306 hp’s model years, avoiding generic parts that may not meet BMW’s stringent tolerances.

Range comparison

The following table compares reconditioned injectors compatible with the BMW XDrive 40 D 306 hp’s N57D3060 engine, focusing on OEM equivalence and remanufacturing quality.

How to choose

Selecting the right injector involves more than matching the OEM reference; it requires evaluating remanufacturing quality, packaging integrity, and supplier reliability. Below are the key criteria professionals and enthusiasts should consider.

1. Prioritize injectors tested for spray pattern consistency to ensure even fuel distribution across cylinders, critical for engine balance.
2. Choose units with clear documentation of remanufacturing steps, including nozzle cleaning and electrical resistance checks, for traceability.
3. Opt for injectors packaged in anti-static bags to prevent damage during transit, especially when ordering in bulk for a garage.
4. Select suppliers offering a core deposit system, allowing you to return the old injector while keeping replacement costs transparent.
5. Verify compatibility with the vehicle’s model year and engine code, avoiding generic parts that may not meet BMW’s specifications.
6. Favor injectors with a documented history of use in similar applications, reducing the risk of premature failure.
7. Consider the supplier’s return policy and warranty terms, ensuring you can address issues without additional costs or delays.

Storage & logistics

For garages and wholesalers, storing reconditioned injectors requires controlled conditions to maintain their integrity. Keep units in a dry, temperature-stable environment, away from direct sunlight and contaminants like dust or oil. Use original packaging or equivalent protective materials to prevent damage to the nozzle or electrical connectors. Rotate stock regularly to ensure older units are used first, reducing the risk of degradation over time. Label each batch with the remanufacturing date and OEM reference for easy traceability during installation or returns.

Since 2026, our team has specialized in sourcing diesel fuel system components that meet the demands of modern engines like the N57D3060. We focus on reconditioned injectors that restore performance without compromising reliability, ensuring every unit we list has been verified for precision and durability.— autoKUR team

Related categories

Browse our other ranges:

• M 555 hp
• 50 I 408 hp
• M 50 D 381 hp
• 3.0 Sd 286 hp
• XDrive 35 D 286 hp
• XDrive 30 D 245 hp

Useful references

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