Air duct for left auxiliary radiator OEM 51748054231 for BMW F30, F31. Original BMW.

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1. This product may be related to an exploded diagram in some cases. If the diagram is available, it only includes the specific part mentioned in the description or with its corresponding reference number . Not all parts in the diagram are included. If no part number is specified, the product corresponds only to the main component indicated in the title. If you have any questions about the parts included, please feel free to contact us before placing your order.

2. During the purchase process, in the shopping cart, there is a section where you must indicate the vehicle chassis number . If this number is not provided when purchasing parts, we will not be able to verify compatibility with your BMW.

3. If it is an Original BMW brand product: These products are requested specifically for each client as special orders . Due to their personalized nature, they cannot be returned, in accordance with the provisions of Directive 2011/83/EU on consumer rights.