Mercedes W176 W246 Drive Shaft Front Axle Left N/S OM651 Diesel A2463301601

Mercedes W176 W246 Drive Shaft Front Axle Left N/S OM651 Diesel is an original drivetrain component designed for installation on the front axle, driver's side. Thanks to its factory-spec Mercedes construction, it ensures precise fitment to the hub and transmission as well as stable drivetrain operation under typical operating conditions for vehicles equipped with the OM651 diesel engine.

Specifications and technical data

• SKU: A2463309400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2463309400
• Substitutable numbers: A2463309400, A 246 330 94 00, A2463301601, A 246 330 16 01, A2463303100, A 246 330 31 00
• Location on the vehicle: Front, Left
• Fuel type: Diesel
• Category: Driveshafts

Purpose and compatibility

The offered drive shaft has been designed specifically for Mercedes A-Class (W176) and B-Class (W246) models with the OM651 diesel engine and front-wheel drive. The placement on the vehicle is front left, which is crucial when selecting parts for vehicles with independent suspension and varying half-shaft lengths.

By utilizing original geometry and a correctly specified length, the shaft ensures proper interaction with the transmission, steering knuckle, and hub bearing, reducing unwanted vibrations and noise in the drivetrain.

Technical characteristics and role in the drivetrain

The front axle drive shaft is responsible for stable torque transmission from the transmission to the driven wheel, while simultaneously compensating for suspension movement and steering angles. In vehicles with the OM651 diesel engine, which generate high torque at low RPMs, the build quality of the half-shaft has a direct impact on the durability of the joints and driving comfort.

The original design ensures:

• appropriate torsional rigidity of the shaft while maintaining joint flexibility,
• correct joint operating angles across the full range of suspension travel,
• proper transmission of dynamic loads typical for diesel units.

Benefits of using an original drive shaft

Using a factory drive shaft in a Mercedes W176 or W246 allows you to maintain driving parameters consistent with the manufacturer's specifications. Compared to unreliable aftermarket replacements, the original component offers:

• secure fitment to the drivetrain without the need to modify other components,
• preservation of factory suspension and drivetrain geometry,
• consistency with other drivetrain elements in vehicles with a diesel engine.

This solution is particularly recommended when replacing a worn shaft, especially when symptoms such as vibrations during acceleration, knocking when starting, or noticeable play in the drivetrain occur.

Condition, origin, and service application

The item comes from dismantling and is offered as a used Mercedes drive shaft, which provides an attractive cost-effective alternative to new parts while maintaining the original manufacturer's specifications. This type of component is often chosen by workshops specializing in the Mercedes brand when the priority is combining OEM quality with a reasonable repair budget.

Replacing the drive shaft on the front left axle is recommended in situations where excessive joint play, mechanical damage, or boot leaks leading to accelerated wear are detected. A correctly selected component allows for restoring proper drivetrain operation without interfering with other sub-assemblies.

Related drivetrain components and technical knowledge

When diagnosing drivetrain issues, it is worth paying attention not only to the drive shafts but also to the condition of the differential, transmission, and wheel bearings. If your Mercedes has started making noises from the area of the drive axle or differential, the following article explaining why original parts from dismantling are often a better choice than cheap replacements may be helpful – check out the material: Humming differential – why a used OEM drive axle is a safer investment.

More drive shafts for Mercedes

If you are planning a comprehensive repair or upgrade of the drivetrain in your Mercedes and need other elements from the same group, such as half-shafts, joints, or complete shafts, check the available parts in the category Mercedes drive shafts.