BMW 1 Series E81 E87 LCI 116d N47 Rear Left N/S Suspension Leg Axle Brake Disc

BMW E81 E81 116d N47 Rear Left Knuckle 116HP is an original suspension component from the Suspension Replacement Kits category, designed for installation on the rear left axle of the vehicle. The knuckle is responsible for precise wheel guidance, driving stability, and proper cooperation with the suspension and braking system. A used BMW component allows for the preservation of factory geometry and handling characteristics without the need for modifications.

Specifications and technical data

• SKU: 6774809-15
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774809
• Substitutable numbers: 33326774809, 6774809, 34216776377, 6776377, 33217547075, 7547075, 33217533445, 7533445, 33326774805, 6774805, 33326757079, 6757079, 33326761581, 6761581, 34216855001, 6855001, 34216764647, 6764647, 34216768191, 6768191
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and Function of the Rear Left Knuckle

The rear left knuckle in the BMW E81 model with an N47 engine and 116 HP is a key element connecting the wheel hub, control arms, and shock absorber mounting points. It is responsible for:

• maintaining the correct wheel position relative to the body,
• stable transfer of loads from the suspension to the body,
• ensuring proper cooperation with the braking system and wheel bearing,
• maintaining the set geometry angles of the rear axle.

Thanks to its factory design, the knuckle retains the parameters specified by the manufacturer, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

Compatibility and Fitment for BMW

The offered knuckle has been specifically designed for BMW E81 116d vehicles, guaranteeing a perfect fit with factory mounting points. The vehicle placement specified as rear – left side eliminates the risk of errors in part selection and simplifies suspension repair planning.

This component belongs to the Suspension Replacement Kits category, meaning it is ideal for comprehensive rear axle refurbishment – especially in situations of mechanical damage, corrosion, or excessive wear of load-bearing elements.

Benefits of Using a Used BMW Knuckle

Choosing a used OEM knuckle for the BMW E81 116d offers a range of practical advantages:

• preservation of original construction and durability as intended by the manufacturer,
• no need for modifications to other suspension components,
• consistency with the factory rear axle geometry,
• an economical alternative to a new component while maintaining high quality of workmanship.

For users who want to consciously care for the durability of elements such as knuckles, control arms, or hubs, a guide on operating used parts will be useful – detailed tips can be found in the article How to Extend the Lifespan of Used Car Parts?.

Condition, Origin, and Technical Aspects

The knuckle comes from a dismantled BMW vehicle and is offered as a used part, allowing for a favorable combination of price and preservation of original specifications. The element is intended for installation on the rear left side of the vehicle, as indicated by its placement designation.

The product has an assigned OEM part number and a set of interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration in manufacturer catalogs or service software. This allows for precise selection of the knuckle for a given vehicle, minimizing the risk of incorrect installation.

If you are considering the choice between a used original part and an aftermarket replacement, it is worth familiarizing yourself with the practical arguments described in the material 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement, which highlights the benefits of using OEM components in the suspension system.

Summary and Other BMW Suspension Components

The rear left knuckle for the BMW E81 116d N47 is a technically matched suspension component that allows for the restoration of proper suspension operation and vehicle handling stability. By using an original component from the Suspension Replacement Kits category, you maintain the structural consistency of the entire rear axle and reduce the risk of geometry problems.

If you are planning a more extensive rear axle repair and need additional suspension-related parts for your BMW, check the available parts in the BMW Suspension Replacement Kits category.