Description
The VOLVO XC90 Engine Bay Part Trim Bracket from the Engine Mounts category is an original mounting part designed for use in the front section of the engine bay. As a component factory-fitted in BMW vehicles, it provides stable support and proper guidance for the powertrain, resulting in smoother engine operation and reduced vibrations transmitted to the body.
Specifications and technical data
- SKU: 31385840
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 31385840
- Substitutable numbers: 31385840, EM
- Location on the vehicle: Front
- Category: Engine Mounts
Purpose and Function in the Engine Mounting System
The bracket described, from the Engine Mounts group, operates in the front area of the engine bay, responsible for the correct positioning of the powertrain mounting elements. When properly selected and installed, it limits undesirable powertrain movements during acceleration, engine braking, and driving over uneven surfaces.
Stable mounting in this area is crucial not only for driving comfort but also for the durability of adjacent components – hoses, covers, body parts, and engine accessories. Using an original BMW solution ensures the preservation of the factory geometry and operating characteristics of the system.
Construction and Fitment in the Engine Bay
The bracket is designed as a component for the front of the vehicle, taking into account the loads resulting from the powertrain’s weight and the dynamic forces acting during driving. Its construction provides rigid yet controlled support, working in conjunction with appropriate engine mounts and other mounting points.
Thanks to its original BMW origin, the part is prepared for installation in existing mounting points without the need for modifications or adjustments. This maintains the integrity of the entire system and reduces the risk of incorrect engine alignment relative to the body.
Benefits of Using a Used Original Part
Choosing a used, original bracket from the engine mounting group is a solution that combines cost control with the preservation of the powertrain’s original operating characteristics. A part sourced from disassembly has already been verified for its actual interaction with other components and maintains compatibility with factory mounting points.
This approach is particularly beneficial for routine repairs aimed at restoring the engine’s original performance parameters without altering the vehicle’s structure. A correctly selected bracket helps reduce vibrations, noise, and adverse loads transmitted to the body.
Technical Support and Knowledge of Used BMW Parts
When planning work in the engine bay, it is advisable to use reliable information regarding the selection and operation of parts from disassembly. An extended discussion on this topic can be found in the article dedicated to BMW 3 and 5 Series electronic systems – how to safely use used BMW modules and control units. Although it primarily concerns electronics, it effectively illustrates the approach to selecting and verifying original used parts.
Expanding the BMW Engine Mounting System
If you are planning a comprehensive repair or upgrade of the engine area in your BMW and require other parts from the same group, such as additional brackets, mounting elements, or supplementary powertrain supports, check the available parts in the BMW Engine Mounts category.





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