BMW 1 Series E81 118d N47 Rear Right O/S Suspension Leg Axle Brake Disc

BMW E81 118d N47 Right Drive Shaft Knuckle 143HP is a specialized rear suspension component designed for the right side of the axle in the BMW 1 Series E81 model with an N47 engine. It enables precise wheel guidance, stable suspension operation, and proper load transfer during daily use, serving as a solid foundation for professional drivetrain repairs.

Specifications and technical data

• SKU: 6774810-23
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774810
• Substitutable numbers: 33326774810, 6774810, 34216768694, 6768694, 33217547076, 7547076, 33217533446, 7533446, 33326774806, 6774806, 33326757080, 6757080, 33326761582, 6761582, 34216855007, 6855007, 34216764651, 6764651
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and Function in Suspension

The right rear axle knuckle with drive shaft in the BMW E81 118d is responsible for stable wheel guidance, correct geometry alignment, and transferring forces from the suspension to the body. It is a key element of the drivetrain that works with other components in the Suspension Replacement Kits category, ensuring predictable vehicle behavior during braking, acceleration, and cornering.

Thanks to its dedicated placement on the vehicle (rear, right side), the component is structurally adapted to the specific suspension configuration of the BMW 1 Series, which facilitates installation and reduces the risk of compatibility issues.

Compatibility and Interchangeable Numbers

The offered drive shaft knuckle belongs to the group of original BMW solutions for which interchangeable numbers are provided, allowing for part selection based on various manufacturer designations. This enables the component to be matched by its main number as well as by reference numbers, which is particularly important when comparing used parts or verifying in service catalogs.

Before purchasing, it is recommended to compare the OEM part number and reference numbers with your vehicle's documentation or the manufacturer's catalog to confirm full compatibility with your specific BMW E81 118d N47 version with 143 HP.

Characteristics of a Used Part

The presented drive shaft knuckle is a used part, sourced from disassembly, allowing for economical suspension repair while maintaining the original BMW construction. Such components are often chosen by workshops and users seeking a reasonable compromise between cost and retaining factory technical solutions.

For suspension components, it is important to perform a standard inspection of the working surfaces, mounting points, and bearing seats or bushings before installation, in accordance with procedures used in professional service centers.

Application in Service Practice

The right rear drive shaft knuckle in the BMW E81 118d N47 is primarily used for:

• repairs after mechanical suspension damage (e.g., after a collision or impact with an obstacle),
• eliminating play and irregularities in rear axle handling,
• restoring correct wheel geometry after replacing other drivetrain components,
• comprehensive replacement as part of work involving Suspension Replacement Kits for the BMW 1 Series.

By retaining the original BMW construction, the element allows for maintaining the vehicle's factory handling parameters, which directly impacts driving safety and comfort.

Selecting Other BMW Suspension Components

If you are planning a more extensive rear axle service for your BMW and also need other components that work with the rear knuckle, such as control arms, mounts, or additional drivetrain elements, check the available parts in the BMW Suspension Replacement Kits category.

Used Premium Parts vs. Cost Optimization

Choosing original, used suspension components is a common strategy when servicing premium cars, where maintaining factory quality within a reasonable budget is a priority. If you are interested in the broader context of using used components in premium segment cars and want practical tips on selecting such parts, it is worth reading the article: Used Mercedes Parts – Original Parts from Disassembly.