Description
The Front Differential Bush (OEM Part No: A1663330400) is a critical mounting component that secures the front differential to the vehicle subframe while isolating vibration and drivetrain noise. Manufactured to Mercedes-Benz OEM standards, this bush ensures stable differential positioning and smooth power transfer to the front wheels.
Constructed from high-density, vibration-damping rubber with reinforced internal sleeves, the bush absorbs torque reactions and road-induced vibrations, preventing excessive movement of the differential assembly. A worn differential bush can lead to knocking noises, driveline shudder, or uneven load transfer—making timely replacement essential for drivetrain reliability.
This OEM front differential bush is a direct-fit replacement and is commonly used on Mercedes-Benz ML / GLE models (W166 platform). VIN or electronic parts catalog verification is strongly recommended to confirm compatibility.
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