1. Product Description

This high-pressure common rail injector is tailor-made for premium German sedans and SUVs, designed to restore the engine’s original silky smooth performance. With micron-level precision atomization and multi-stage injection control, every drop of diesel fuel delivers maximum efficiency. After replacement, cold starts become instant and responsive; severe idle vibration and acceleration jerking are eliminated completely, offering you the pure German driving experience characterized by quietness, smoothness and instant power on demand.

2. Product Advantages

Multi-Point Fine Atomization, Recovers New-Car Quiet Idling

Adopting new-generation solenoid control technology paired with geometrically optimized precision nozzles, it achieves superior fuel fragmentation and mixing under high pressure. This outstanding atomization effect thoroughly resolves cold-start difficulties in frigid weather and drastically suppresses the typical knocking noise of diesel engines, keeping the vehicle as quiet as new while idling or driving at low speeds.

Special Wear-Resistant Alloy Matching Parts, Compatible With Diverse Fuel Qualities

High-standard surface hardening technology and low-friction passivation coating are applied to core needle valves and valve seats, greatly boosting the components’ resistance to high temperature, cavitation and chemical corrosion. Even when exposed to automotive diesel fuels of varying lubricity and cleanliness from regions worldwide, it maintains ultra-precise valve opening and closing movements long-term, fundamentally preventing excessive fuel return or seized needle valves.

100% OE Calibration Matching, Seamless Adaptation Without Fault Codes

Every injector undergoes multi-condition testing covering ignition, pre-injection, emission control and full maximum load on an automatic precision test bench. All physical dimensions, electromagnetic resistance and fuel balance parameters fully meet Mercedes-Benz original OE standards. After installation, the on-board ECU recognizes the injector seamlessly and conducts closed-loop adaptive adjustment without complicated tuning, never triggering dashboard warning lights for hassle-free upgrades.

3. Parameter Table

4. Compatible Vehicles

Compatible with classic luxury sedans and derivative models equipped with Mercedes-Benz OM648 Series 3.2L inline-six CDI turbocharged diesel engines:

Mercedes-Benz E-Class

E 320 CDI (W211 chassis, sedan & estate models, production years 2003–2005)

Mercedes-Benz S-Class

S 320 CDI (W220 chassis, luxury sedan models, production years 2002–2005)

Note: Please double-check the part number marked on your original injector before purchase to guarantee perfect compatibility with your engine version.

FAQs

1.What's quality of the goods you can provide?

A: We can provide Genuine parts from the original factory; OEM parts from the OEM factory, and aftermarket with high quality from reliable.

2.Can you accept sample orders?

A:Yes, our MOQ can be 1PC(SET).We give clients sample for free,clients only pay the ship cost.

3.What's your packing? Do you accept customize?

A:We usually pack our goods in cartons with our own brand or in neutral white boxes and brown cartons.Customized brand packing boxes(cartons) are acceptable upon your requirements.

4.How long is the delivery time?

A: Normally 5-8 workdays by DHL UPS Fedex.

5.How long is the leading time?

A: We have stocks for most parts, we can provide goods within 24 hours. The specific delivery time depends on the items and the quantity of your order.

6.How to guarantee your after-sales service?

A: Strict inspection in the production process.

We will send pictures of the actual finished product before shipping.

Sales Manager: Tiff-any Yuan

Tell/Whatsapp: +86 15797370922