Fuel injector MERCEDES Classe E T-Model (S213) 300 De 306 hp

This category covers fuel injectors for diesel engines producing between 300 and 306 horsepower, a range found in commercial vehicles, SUVs, and performance-oriented cars. These injectors are essential for maintaining optimal combustion, fuel efficiency, and emissions compliance. Whether you're repairing a fleet vehicle or restoring a classic diesel, the right injector restores lost power and smooth operation. The injectors listed here are designed for direct replacement, with remanufactured units offering a balance of affordability and reliability.

The range is built around core engine specifications, with each injector selected for its compatibility with specific vehicle models and power outputs. As a wholesaler, we source from trusted manufacturers and remanufacturers, ensuring the parts meet industry standards. This approach allows us to offer a curated selection that addresses the most common failure points in high-power diesel engines, without the markup of OEM parts.

Professional uses by trade

Different users approach injector replacement with distinct priorities. Mechanics focus on precision and compatibility, while DIY enthusiasts seek clarity and ease of installation. Fleet managers balance cost with longevity, and German buyers prioritize adherence to local standards. Here’s how each group benefits from this category.

• Le garagiste independant : Replace worn injectors during routine maintenance to prevent costly engine damage and customer complaints about rough idling or misfires.
• L'automobiliste depanne : Diagnose a misfire or excessive smoke by swapping the faulty injector with a remanufactured unit, restoring performance without a trip to the workshop.
• Le passionne qui fait lui-meme : Order the exact injector for your engine code, then follow a step-by-step guide to replace it in your garage, saving on labor costs.
• Der deutsche Kaeufer (DACH) : Choose an injector that meets German TÜV standards, ensuring compliance with local regulations and long-term reliability for your commercial vehicle.
• Le garagiste independant : Stock a range of injectors to handle emergency repairs, reducing downtime for customers with urgent breakdowns.
• L'automobiliste depanne : Use a remanufactured injector as a temporary fix to get your vehicle running again while saving for a permanent solution.
• Der deutsche Kaeufer (DACH) : Select injectors with a core deposit system to simplify returns of old parts, aligning with local recycling practices.

Range comparison

Below, you’ll find the injectors available for 300–306 horsepower diesel engines, each listed with its exact reference and intended use. These parts are sourced from reputable manufacturers and remanufactured to restore factory-like performance.

How to choose

Selecting the right injector depends on several factors beyond just the engine code. Compatibility, remanufacturing quality, and packaging all play a role in ensuring a successful repair. Here’s what to consider before ordering.

1. Verify the engine code and vehicle model to ensure the injector matches your application, avoiding costly mismatches.
2. Opt for remanufactured injectors with a core deposit system, which simplifies returning the old part and reduces waste.
3. Check the injector’s condition—look for signs of wear or corrosion, as these indicate potential future failures.
4. Prioritize injectors with a consistent spray pattern, as irregular patterns lead to uneven combustion and power loss.
5. For fleets, choose injectors with a long shelf life to avoid stockouts during critical repairs.
6. Ensure the injector’s packaging protects it from moisture and impact, preserving its condition during transit.
7. For German buyers, confirm the injector meets local standards, such as TÜV or DEKRA certification, if applicable.

Storage & logistics

Proper storage of injectors is critical to maintaining their performance and longevity. Keep them in a dry, temperature-controlled environment away from direct sunlight, as humidity and heat can degrade seals and internal components. For bulk orders, use sealed containers with desiccant packs to prevent moisture buildup. Label each batch with the part number and date of receipt to track rotation and avoid using outdated stock. In professional settings, designate a dedicated shelf or cabinet for injectors to minimize handling errors and contamination.

With over a decade of experience in diesel engine components, our team has seen how a single faulty injector can cripple a 300+ horsepower engine. We’ve refined our selection to ensure every part meets the demands of high-performance applications, giving you confidence in every repair.— autoKUR team

Related categories

Browse our other ranges:

• 400 D 340 hp
• 400 D 330 hp
• 350 D 286 hp
• 350 D 258 hp
• 300 D 245 hp
• 220 D 194 hp

Useful references

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