Vemo V30-77-1036 Multi-Purpose Relay

VEMO Multi-Purpose Relay for Mercedes-Benz

The Vemo V30-77-1036 is a multi-purpose relay built for electrical and HVAC control applications in select Mercedes-Benz models. With OE reference 1638200108, it supports factory-style operation where dependable relay switching is required.

Key Features

• Multi-purpose relay for electrical, lighting, and body systems
• Measures 94 mm long, 71 mm wide, and 40 mm high
• Lightweight construction at 0.116 kg
• OE cross-reference: 1638200108
• VEMO V30-77-1036 for select Mercedes-Benz ML-Class applications

Product Details

VEMO’s VEMO line focuses on OE-style replacement parts for European vehicles, and this relay follows that approach with application-specific fitment for Mercedes-Benz ML550, ML63 AMG, and ML55 AMG models. The V30-77-1036 is used in control circuits such as blending flap operation and other listed vehicle systems, making it a direct replacement choice when the original relay is no longer functioning correctly. This part number, V30-77-1036, is listed with OE number 1638200108 for the same application.

This part cross-references Genuine (e.g., 1638200108) for the same application.

Common Issues This Relay May Address

• HVAC blending flap control faults
• Intermittent electrical relay switching
• Loss of function in listed body or comfort equipment circuits
• Relay-related system operation errors in Mercedes-Benz ML-Class vehicles

Installation Notes and Tips

Verify the OE number and connector position before installation. Confirm the relay dimensions match the original unit and compare the plug positions listed for your vehicle. For fitment, this part fits 2008-2011 Mercedes-Benz ML550, N/A; fits 2008 Mercedes-Benz ML63 AMG, N/A; fits 2007 Mercedes-Benz ML63 AMG, N/A; and fits 2003 Mercedes-Benz ML55 AMG, N/A. The part number V30-77-1036 should be matched to the vehicle’s original relay specification before replacement.

Quality Assurance

Vemo supplies OE-style replacement electrical components for European vehicle applications. This relay is cataloged with the OE reference 1638200108 and is specified for select Mercedes-Benz ML-Class models.