Genuine Fuel Injector / Injection Nozzle – 6420701587 | Mercedes Sprinter OM642 Diesel

SKU: 6420701587 - qty 1 Restore factory-correct fuel delivery, smooth combustion, and reliable performance with this Genuine Mercedes-Benz Fuel Injection Nozzle – part #6420701587. Commonly referred to as a diesel fuel injector, this precision component is responsible for atomizing high-pressure diesel fuel directly into the combustion chamber. Proper injector performance is critical for power, fuel efficiency, emissions control, and engine longevity. Failing or worn injectors can cause hard starting, rough idle, excessive smoke, knocking, poor fuel economy, misfires, and injector-related fault codes. This is a genuine OEM Mercedes injector, built to exact factory specifications to ensure correct spray pattern, pressure tolerance, and long service life. Ideal for engine repairs, injector replacement, fuel system service, or emissions-related diagnostics on Sprinter vans equipped with the 3.0L V6 OM642 diesel engine.

✔ Genuine OEM Fuel Injector
Direct replacement for Mercedes-Benz part #6420701587 — engineered to exact factory spray pattern and pressure tolerances.

✔ Restores Combustion & Fuel Efficiency
Corrects hard starting, rough idle, smoke, and injector-related fault codes by restoring precise fuel atomization.

✔ Built for Diesel Durability
Genuine construction designed for the high-pressure demands of the OM642 common-rail system.

📌 Fitment Reminder: Always verify compatibility using your VIN, model year, and engine code (OM642) before ordering.