Vemo V30-63-0077 Exhaust Gas Recirculation (EGR) Valve

VEMO EGR Valve for Mercedes-Benz Diesel Applications

The Vemo V30-63-0077 is an exhaust gas recirculation (EGR) valve for select Mercedes-Benz diesel models. It is a direct-fit aftermarket replacement for vehicles using OE number 6421402160, with fitment covering GLS350d, GL350, ML350, E350, and S350 applications.

Key Features

• Exhaust Gas Recirculation (EGR) valve for emission control service
• Aftermarket replacement from VEMO / Vemo
• OE reference: 6421402160
• Cross-reference part number: Dayco 88489
• Cross-reference part number: NGK 48724
• Part number: V30-63-0077

Detailed Description

This VEMO EGR valve is used in the emission control system to route a measured amount of exhaust gas back into the intake stream. On Mercedes-Benz diesel platforms, that function supports proper exhaust gas management and helps maintain factory-style operation when the original valve is worn or no longer responding correctly. The V30-63-0077 is listed for 2012-2017 Mercedes-Benz GLS350d, GL350, ML350, E350, and S350 models, including applications identified with OE number 6421402160.

VEMO is the brand line used for this replacement component, and the V30-63-0077 part number is the key identifier when matching the correct EGR valve for your vehicle. This part cross-references Dayco 88489 and NGK 48724 for the same application.

What It Is Used For

• Replacing a sticking or failed EGR valve
• Addressing EGR-related fault codes
• Restoring exhaust gas recirculation flow control
• Correcting rough idle or drivability issues tied to EGR operation
• Supporting emissions system repair on Mercedes-Benz diesel models

Installation Notes and Tips

• Verify OE number 6421402160 before ordering.
• Confirm vehicle year, model, and engine/emissions configuration against the listed fitment.
• Inspect related EGR passages and connectors during replacement.
• Clear diagnostic trouble codes after installation and verify system operation.

Quality Assurance

VEMO aftermarket replacement part for emission control service. Confirm fitment by part number V30-63-0077 and OE reference 6421402160 before installation.

Compatible Vehicles

• Fits 2017 Mercedes-Benz GLS350d, N/A
• Fits 2013-2016 Mercedes-Benz GL350, N/A
• Fits 2015 Mercedes-Benz ML350, N/A
• Fits 2012-2014 Mercedes-Benz ML350, N/A
• Fits 2013 Mercedes-Benz E350, N/A
• Fits 2012-2013 Mercedes-Benz S350, N/A