EGR Cooler Bypass Valve – 6511400602 | Mercedes Sprinter Genuine Emissions Part

SKU: 6511400602 - qty 1

Ensure your Mercedes Sprinter’s emissions and exhaust gas recirculation (EGR) system works properly with this Genuine EGR Cooler Bypass Valve – part #6511400602. This OEM-style bypass valve is designed to redirect exhaust flow around the EGR cooler when needed, helping regulate exhaust temperatures, prevent excess cooling or clogging, and support proper emissions control.𝐇𝐎𝐓𝐂𝐀𝐑𝐄 † A malfunctioning bypass valve can lead to reduced engine efficiency, increased emissions, poor idle quality, or EGR-related fault codes, so replacing a worn or failed valve with a genuine Mercedes-Benz component helps maintain your Sprinter’s performance and emissions compliance. 

✔ OEM-Quality EGR Bypass Valve

• Direct replacement for Mercedes-Benz part #6511400602 / A6511400602, designed exactly to factory specifications. 

• Helps control exhaust gas routing around the EGR cooler for efficient emissions operation in Sprinter and other BlueTec diesel applications. 

✔ Supports Emissions & Engine Efficiency

• Ensures proper EGR system function, which helps regulate NOx emissions and engine combustion efficiency.

• Helps prevent issues related to clogged or restricted EGR coolers by allowing exhaust to bypass when necessary. 

✔ Durable, Reliable OEM Component

• Built for long service life in harsh under-hood conditions.

• Ideal for engine maintenance, diagnostics, or when an EGR system fault code points to bypass valve failure.

📌 Fitment Reminder: This part is used on many Mercedes-Benz diesel models including Sprinter 2500 and 3500 vans (typically OM651 2.1 L four-cylinder diesel from 2014–2017) and some BlueTec SUVs and sedans — always verify fitment with your VIN and model year before purchasing.