OEM Intake Manifold – 6420901000OE | Mercedes Sprinter 3.0 L Turbo Diesel Air Intake Plenum

SKU: 6420901000OE - qty 1

Ensure your Mercedes Sprinter’s diesel engine breathes properly with this OEM Intake Manifold – part #6420901000OE. This vital engine component — also referred to as the air intake plenum or charge-air distributor — channels boosted air from the turbocharger into the engine’s cylinders. Proper air distribution maximizes combustion efficiency, power delivery, acceleration response, and fuel economy. A cracked or failing intake manifold can cause poor throttle response, rough idling, turbo lag, decreased fuel economy, or engine fault codes due to uneven airflow or vacuum leaks, making replacement essential for optimal engine performance. 

This genuine Mercedes-Benz intake manifold is engineered for a direct, OEM-fit replacement on Sprinter vans equipped with the 3.0 L V6 turbo diesel (OM642) engine — commonly used in Sprinter 2500 and 3500 models from recent years. 

✔ OEM-Grade Air Intake Distribution System

• Direct replacement for Mercedes-Benz 6420901000 / A6420901000 — ensures secure fitting, proper seal, and long-lasting performance in Sprinter applications. 

• Evenly routes incoming pressurized air from the turbocharger into each cylinder for efficient combustion and engine response.

✔ Improves Engine Performance & Efficiency

• Restores correct air delivery to the combustion chambers, helping support smooth acceleration, stable idle, and optimum fuel economy.

• Reduces the chance of error codes, misfires, or limp-mode conditions associated with intake leaks and airflow disruptions.

✔ Durable Construction & Direct Replacement

• Built to Mercedes-Benz OEM standards for durability against heat, vibration, and repeated engine cycles.

• Designed for bolt-on installation using factory mounting points — ideal for professional service or DIY replacements.

📌 Fitment Reminder: Always verify compatibility with your Sprinter’s VIN, model year, and engine configuration before ordering — intake manifolds can vary by generation and turbo setup.