Engine Mount BMW F20 F30 F31 LCI B48 Support Right O/S Mounting Petrol 6859414

BMW F20 F30 F31 LCI B48 Engine Mount Right is an original part from the Engine Mounts category, designed for post-facelift (LCI) BMW F-series gasoline engines with the B48 engine. The right engine mount is responsible for stable, controlled support of the powertrain, reducing vibrations transmitted to the body and improving driving comfort and steering precision.

Specifications and technical data

• SKU: 6859414
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6859414
• Substitutable numbers: 6859414, 22116859414
• Location on the vehicle: Right
• Fuel type: Petrol
• Category: Engine Mounts

Application and Fitment for BMW F20 / F30 / F31 LCI B48

The presented mount has been specifically designed for post-facelift (LCI) BMW F-series models with the B48 gasoline engine, where a dedicated right engine support is required. Thanks to the factory mounting geometry and appropriately selected damping characteristics, the part works with the standard mounting points on the body and engine, ensuring correct positioning of the powertrain relative to the drivetrain and suspension.

Technical and Functional Characteristics

The engine mount is responsible for transferring loads generated during acceleration, engine braking, and gear changes, while simultaneously reducing vibrations typical for gasoline engines. The appropriately selected stiffness and elasticity of the insert allows for:

• reducing vibrations felt on the steering wheel, floor, and interior components,
• maintaining a stable engine position during dynamic driving,
• limiting noise and resonances transmitted to the body,
• ensuring proper cooperation with other drivetrain components.

Its placement on the right side of the vehicle is structurally significant – this mount works with other engine supports, creating a cohesive support system tailored to the specifics of the B48 engine.

Condition, Origin, and Benefits of Choosing a Used Part

This part comes from the original BMW line and is offered as a used part, allowing you to maintain factory quality of workmanship while reducing service costs. Choosing an original, used engine mount is a particularly beneficial solution when you prioritize:

• maintaining compliance with factory BMW specifications,
• avoiding problems with aftermarket part fitment,
• preserving predictable suspension and drivetrain behavior,
• an optimal price-to-quality ratio for maintenance repairs.

The mount is designed for installation in place of the original part, without the need for vehicle modifications, which simplifies workshop work and reduces service time.

Importance of a Proper Engine Mount in Gasoline Engines

In gasoline engines, such as the B48, a properly selected mount affects not only comfort but also the durability of adjacent components – hoses, exhaust mounts, and accessory parts. A worn or damaged mount can lead to:

• excessive vibrations and knocking during acceleration or gear changes,
• accelerated wear of rubber-metal components in the engine bay,
• undesirable stresses in the exhaust and drivetrain systems.

Replacing it with a functional, original support restores proper powertrain operation, leading to more predictable vehicle behavior and stable engine operating conditions.

BMW Engine Mounts – Offer and Technical Knowledge

If you are looking for other BMW Engine Mounts tailored to specific models and engine versions, check out our dedicated category BMW Engine Mounts, where you will find a wide selection of original powertrain support components.

When planning comprehensive drivetrain repairs, it is also worth considering the impact of engine accessories on exhaust emissions and running smoothness. More on one of the key systems, exhaust gas recirculation, can be found in the article EGR: What It Is and Why Consider Used EGR Valves, which helps to better understand the relationships between component condition and engine efficiency.