Drive Shaft Mercedes W169 W245 OM640 Diesel Front Left N/S Axle A1693603372

Drive Shaft Mercedes W169 W245 OM640 Diesel Front Left N/S Axle is an original drivetrain component designed for installation on the front axle on the driver's side. Thanks to its factory-spec Mercedes design, it ensures precise fitment, stable torque transmission, and compatibility with other drivetrain components in your vehicle.

Specifications and technical data

• SKU: A1693603372
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693603372
• Substitutable numbers: A1693603372, A 169 360 33 72, A1693608372, A 169 360 83 72
• Location on the vehicle: Front, Left
• Fuel type: Diesel
• Category: Driveshafts

Purpose and function in the drivetrain

This drive shaft operates in the front of the vehicle on the left side, responsible for transferring torque from the transmission to the wheel. It is adapted for diesel-powered engines, meaning its geometry, length, and operating characteristics are optimized for the loads typical of diesel engines in Mercedes compact class models.

The original design ensures:

• stable power transmission during acceleration and engine braking,
• proper cooperation with the suspension and steering knuckle on the driver's side,
• maintenance of the factory wheel alignment geometry.

Benefits of using an original drive shaft

Using an original drive shaft in a Mercedes W169/W245 allows you to maintain drivetrain performance parameters in accordance with the manufacturer's specifications. This is particularly important in vehicles with diesel engines, where high torque requires properly selected half-shafts. By choosing this component, you gain:

• factory fitment to the wheel hub and transmission,
• proper joint operation at full steering lock,
• reduction of vibrations and unwanted play in the drivetrain.

As a result, the drivetrain operates smoothly, and the risk of additional wear on other components, such as wheel bearings or suspension elements, is reduced.

Installation characteristics and compatibility

The shaft is intended for installation on the front of the vehicle on the left side, which facilitates part selection during repairs – the mechanic does not need to adapt universal solutions but uses a component prepared for a specific body and drivetrain configuration. Proper vehicle placement and dedication to diesel units facilitate quick installation and reduce the risk of selection errors.

The component belongs to the Drive Shafts group, meaning it was designed as an integral part of the drivetrain, taking into account the operation of joints, seals, and cooperation with the transmission and wheel hub.

Condition and service application

The offered drive shaft is a used component, which allows for economical drivetrain repair while maintaining the original manufacturer's specifications. This is a particularly beneficial solution for vehicles in intensive use, where both repair cost and compliance with factory parameters are important.

Before installation, standard service procedures are recommended: inspection of mating drivetrain components, verification of mounting conditions, and proper tightening of connections in accordance with Mercedes service documentation.

Expanding drivetrain repairs and additional materials

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

When diagnosing noises, play, or vibrations in the drivetrain, it is worth expanding your knowledge about the operation of the drive axle and differential – you will find practical tips in the article Humming differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement, which helps you consciously choose drivetrain components.

If you are preparing your car for the season and planning a broader inspection of components, tips from the post Winter essentials: which used car parts are worth checking and replacing before the frost? may also be useful, where you will find practical checklists and tips regarding the operation of used components.