Genuine 1634703764 Fuel Line - Lower

Mercedes-Benz Fuel Line for Lower Routing

This Genuine fuel line, part number 1634703764, is a direct-fit fuel delivery component for select Mercedes-Benz SUVs. It is listed for lower-position applications on the ML320 and ML430, with fitment tied to the specified chassis breakpoints.

Key Features

• Genuine replacement fuel line for air and fuel delivery service
• Lower-position application for the fuel injection system
• Fits 1998-2003 Mercedes-Benz ML320, lower, up to A289559
• Fits 1999-2001 Mercedes-Benz ML430, lower, up to A289559
• OE-style part identification: 1634703764

Detailed Description

Part number 1634703764 is a Genuine fuel line built for Mercedes-Benz fuel system service where the lower routing is required. It is cataloged for 1998-2003 Mercedes-Benz ML320 and 1999-2001 Mercedes-Benz ML430, with the note “up to A289559” defining the applicable vehicle range. If you are replacing a worn or damaged lower fuel line on a Mercedes-Benz ML320 or Mercedes-Benz ML430, this part provides the correct application match by year, model, and position.

This part cross-references no additional part numbers in the provided data.

What It Helps Address

• Fuel seepage from a deteriorated lower fuel line
• Cracked or corroded fuel delivery tubing
• Restricted fuel flow caused by line damage
• Service replacement after fuel system inspection
• Incorrect fitment when replacing a lower Mercedes-Benz fuel line

Installation Notes and Tips

Verify the vehicle identification and chassis breakpoint before ordering, especially for ML320 and ML430 applications marked up to A289559. Confirm the lower routing location matches the removed part and inspect adjoining fuel system components for wear, corrosion, or leakage before installation.

Quality Assurance

Genuine parts are sourced as original-equipment replacement components for the specified application. Confirm part number 1634703764 against the vehicle’s build data to ensure correct fitment.