Front Differential Assembly 3.27 Ratio for Mercedes W166 GLS450 GLE 550e 4Matic

Front Differential Assembly for Mercedes W166 GLS450 GLE 550e 4Matic

This front differential assembly with a 3.27 gear ratio transfers engine torque to the front wheels on 4Matic-equipped Mercedes W166 models, including the GLS450 and GLE 550e.

Overview

This front differential assembly is a complete unit that distributes power to the front axle on Mercedes-Benz 4Matic vehicles. The 3.27 ratio is matched to the drivetrain gearing specified for the W166 GLS450 and GLE 550e. It suits owners needing a direct-fit replacement for a worn or damaged front differential.

Built For Performance

• Complete front differential assembly ready for installation
• 3.27 ratio matched to original drivetrain gearing
• Housing designed for W166 4Matic front axle mounting
• Manufactured to meet or exceed original equipment specifications
• Built for consistent torque distribution to the front wheels

Fits These Machines

• for Mercedes W166 GLS450 4Matic
• for Mercedes GLE 550e 4Matic
• for Mercedes W166 series 4Matic models

On-The-Job Use

• Replacing a failed or noisy front differential unit
• Restoring 4Matic front axle drive performance
• Service work on all-wheel-drive W166 SUVs

Specs At A Glance

Good To Know

Q: Is the gear ratio important when replacing a differential? A: Yes, the ratio must match the rear axle and the original drivetrain spec to keep the all-wheel-drive system working correctly.

Q: Should the differential fluid be replaced during installation? A: Fresh fluid and proper fill level are recommended whenever a rebuild or replacement differential is installed.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.