Mercedes W245 220 CDI Suspension Leg Front Right O/S Wheel Carrier Brake Disc

Front left suspension assembly with wheel hub and brake disc for Mercedes W245 220 CDI is a complete solution for users expecting consistent, factory geometry and stable vehicle handling. The component comes from the Suspension Replacement Kits group, allowing for simultaneous servicing of key sub-assemblies responsible for the handling and braking of the front axle.

Specifications and technical data

• SKU: A1693201130-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693201130
• Substitutable numbers: A1693201130, A 169 320 11 30, A1693300720, A 1693300720, A 169 330 07 20, A1694200183, A 169 420 01 83, A1694211112, A 169 421 11 12, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and Function in the Drivetrain

The described suspension assembly is intended for the front left side of the Mercedes B-Class W245 model with a 220 CDI engine. Integrating the suspension strut, steering knuckle with wheel hub, and brake disc into one set facilitates maintaining correct geometry, reduces the risk of incorrect installation, and speeds up servicing. An element configured this way operates in a critical area connecting the body to the wheel, responsible for:

• stable vehicle handling when driving straight and cornering,
• precise transfer of loads from the steering system to the wheel,
• cooperation with the braking system through rigid mounting of the brake disc,
• maintaining the correct position of the wheel relative to the body and wheel arch.

Benefits of Using a Complete Suspension Assembly

Using a complete assembly from this group reduces the number of workshop operations and ensures component consistency within a single unit. In practice, this means:

• easier inspection of cooperating elements within the steering knuckle and hub,
• reduced risk of play and unwanted vibrations in the front axle,
• more predictable car behavior during braking and lane changes,
• better vehicle preparation for further wheel alignment diagnostics. For the user, this translates to more confident handling, improved stability, and efficient servicing in a single stage.

Assembly Characteristics and Fitment

The assembly is dedicated to a specific body version and engine unit, which helps maintain factory suspension performance parameters. Its placement on the vehicle is clearly defined, allowing the mechanic to easily assign the component to the correct side and axle, minimizing the risk of installation errors. The product belongs to the group of used original parts, which in practice often means maintaining compliance with the vehicle manufacturer's original design standards. With proper condition verification before installation, this allows for an economical yet technically correct repair of the drivetrain.

Practical Application in Servicing

An assembly configured this way is suitable for both typical replacement of worn parts and for post-accident repairs where restoring correct front axle geometry is necessary. Using a single, complete sub-assembly facilitates:

• reducing vehicle downtime in the workshop,
• limiting the number of separately ordered parts,
• maintaining structural consistency within the entire suspension unit,
• more predictable results for wheel alignment and camber adjustments. For the owner of a Mercedes W245 220 CDI, this is a practical solution that allows for suspension inspection combined with simultaneous assessment of brake component condition within a single work area.

Expanding Suspension and Drivetrain Service

If you are planning a comprehensive repair or upgrade of the suspension and drivetrain area in your Mercedes and need other parts from the same group, such as additional struts, steering knuckles, or complete hub assemblies, check the available parts in the Mercedes Suspension Replacement Kits category. When selecting used suspension parts, it is worth considering the design differences between standard and sports solutions, as well as the specific operating characteristics of individual components. A detailed discussion of these issues, along with practical examples and answers to the most common questions, can be found in the article Standard vs. Sports Suspension – Design Differences and Is It Worth Buying Used Suspension Parts?.