BMW 5 E60 E61 6 Diesel Underfloor Coating Centre Chassis Cover 7154147

BMW 5 E60 E61 6 Diesel Underfloor Coating Centre Chassis Cover is an original body component designed to protect the central floor area of the vehicle. This used component from the Mudflaps group helps reduce dirt, the impact of water, and minor debris from the wheels, improving the durability of structural elements and the comfort of operating a diesel-powered car.

Specifications and technical data

• SKU: 7154147-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7154147
• Substitutable numbers: 51757154147, 7154147, 1703261010
• Fuel type: Diesel
• Category: Splash Guards & Mud Flaps

Purpose and technical function

The cover has been designed specifically for BMW 5 Series E60/E61 models with a Diesel engine, with the aim of protecting the central part of the undercarriage. Its function is to:

• limit direct contact of the floor with water, mud, and road salt,
• reduce the stream of contaminants directed at structural elements,
• protect against minor impacts from stones and other debris from the wheels,
• stabilize airflow under the car, which promotes smoother body performance.

Thanks to its fitment for the specific BMW platform, the cover works with factory mounting points, which facilitates installation and ensures proper adherence to the vehicle's floor.

Construction and fitment for BMW 5 E60/E61

The element belongs to the Mudflaps group but performs an extended protective function in the central part of the undercarriage. The construction is intended for operation in difficult road conditions, typical for the daily use of BMW cars with diesel engines. The shape of the cover is profiled to the geometry of the E60/E61 floor, which allows for:

• maintaining adequate ground clearance,
• no collisions with exhaust system and suspension components,
• proper drainage of water and contaminants.

Proper fitment reduces unwanted vibrations and noise, while also facilitating potential removal during service work.

Condition, origin, and benefits of choosing a used part

The offered cover is an original BMW component in used condition. In practice, this means maintaining the factory geometry, correct spacing of mounting points, and compatibility with factory body construction solutions. Compared to replacements, the OEM part ensures:

• a secure fit for the specific model and body version,
• consistency with other undercarriage cover elements,
• easier installation without the need for modifications.

Choosing a used component allows for lowering the cost of repair or replacing a missing cover, while maintaining the parameters specified by the vehicle manufacturer.

Operation in Diesel engine vehicles

In vehicles with diesel units, the undercarriage is particularly exposed to intense dirt and moisture. The central floor cover helps to reduce:

• the accumulation of dirt in critical structural areas,
• contact of water and salt with metal elements,
• splashing of contaminants onto adjacent components.

Thanks to this, it is easier to keep the undercarriage in better technical condition, and inspections and repairs in the central zone are less troublesome.

Expanding BMW undercarriage protection

If you are planning a comprehensive repair or upgrade of the undercarriage zone in your BMW and need other elements from the same group, such as additional covers, wheel arch mudflaps, or edge protection panels, check the available parts in the BMW Mudflaps category.

If you are also considering purchasing used control modules or sensors for your car and want to better understand the principles of selection by OEM numbers as well as hardware and software compatibility, check out the Global Parts guide: Used automotive electronics – second-hand ECU modules and sensors.