Product Overview

The wheel hub and bearing assembly, OEM number A1673340300, is the front axle hub fitted to the Mercedes-Benz GLE W167 and GLS X167, the current-generation SUV platform covering models from 2020 onward. This is the front counterpart to the related rear hub assembly used on the same platform, so distributors stocking one often need the other as well.

Worn units typically show up as a humming or grinding noise from the front wheel that changes with vehicle speed, vibration felt through the steering wheel, or looseness felt when rocking the wheel by hand. GSK Auto manufactures this hub assembly to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

1673340300, 167 334 03 00

(Confirm against your VIN or chassis code before ordering - this part is priced and sold individually, with two required per vehicle, so it's worth confirming quantity needs with your customer before shipping.)

What Is a Wheel Hub Bearing Assembly?

Function: The wheel hub bearing assembly supports the wheel, allows it to rotate freely with minimal friction, and carries the vehicle's weight at that corner while also serving as the mounting point for the brake disc and wheel.

Working Principle: Sealed bearings inside the hub allow smooth rotation under load while resisting both radial and axial forces from cornering, braking, and road impacts, keeping the wheel running true.

Importance: On a heavy SUV platform like the GLE and GLS, the front hub bearing has to hold tight tolerances under significant vehicle weight and steering loads, so wear here affects both ride comfort and steering precision.

Common Failures & Signs: Humming, growling, or grinding noise from the wheel that changes with speed. Vibration felt through the steering wheel, particularly at highway speeds. Looseness or play felt when the wheel is rocked by hand. Uneven tire wear linked to bearing play affecting wheel alignment.

Key Features

OEM-standard fitment - matches factory bearing preload and hub dimensions for the A1673340300 application.

Precision manufacturing - bearing components machined to tight tolerance for smooth, quiet rotation.

Long service life - built to handle sustained load on a heavy SUV platform.

Excellent fitment - direct bolt-in replacement, no modification required.

Corrosion resistance - housing finish resists moisture and road-salt exposure.

Easy installation - complete assembly, no separate press-fitting required.

Reliable performance - consistent rotation and load-bearing capacity matching factory calibration.

Benefits

Importers - steady demand from a widely used current-generation luxury SUV platform.

Wholesalers - reliable repeat-order item, often paired with the matching rear hub.

Repair Shops - complete assembly reduces installation time compared to bearing-only kits.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored quiet, smooth wheel rotation and steering precision.

Packaging & Shipping

Standard export packaging, sized for a hub assembly. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Frequently Asked Questions

• What does this wheel hub bearing assembly do?

It supports the wheel, allows smooth rotation, and serves as the mounting point for the brake disc and wheel.

• Which vehicles use OEM A1673340300?

Mercedes-Benz GLE (W167) and GLS (X167), 2020 onward - confirm exact chassis code and model year before ordering.

• Can GSK Auto supply OEM-standard parts?

Yes, this hub assembly is manufactured to match OEM specification for fitment and performance.

• What's the MOQ for wholesale orders?

MOQ varies by order type - contact us directly for current wholesale tiers.

• Do you export worldwide? Yes, we ship to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.
• Can you customize packaging?

Yes, OEM-style and private label printing are available.

• How do I know if my wheel hub bearing needs replacing?

Common signs include humming or grinding noise from the wheel, vibration through the steering wheel, and play when the wheel is rocked by hand.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This hub assembly is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing front wheel hub bearings for the Mercedes GLE or GLS? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.