CARBON FACTORY CARBON DIFFUSER BMW M3 E90/E92/E93 - V2 STYLE | SWISS HOMOLOGATED

No. Swiss VAT (8.1%) is added at checkout and we take care of customs clearance. When DHL delivers your parcel, there is nothing left to pay.

Parts in stock arrive within 1–2 weeks, usually in about one week. Made-to-order parts take around 4–6 weeks, sometimes longer for some designs. The “Delivery time” box on the product page shows the current lead time, and we send you the DHL tracking number as soon as your part ships.

Parts are shipped directly from the manufacturer to your door by DHL. The shipping cost is shown under the price on each product page and calculated automatically in the cart. Your homologation documents are sent separately by post from our office in Switzerland.

Parts marked “Swiss Homologated” can be registered with a DTC (Dynamic Test Center) certificate. The DTC homologation is ordered as a separate item and costs CHF 100 less when you order it together with the part – the discount is applied automatically in the cart.

After your order, enter your vehicle details (VIN, make/type, year – a photo of your registration document is enough) on our vehicle details page. We prepare and sign the documents and send them to you by post. You then present them to your cantonal road traffic office to update your registration document.

Front parts need a DTC “pedestrian protection” certificate, signed by the garage or body shop that installs the part. Parts marked “Homologation in process” are not certified yet – contact us before ordering.

Often yes, if we already hold a DTC report for the same part. Send us a photo of the part and of your registration document and we will tell you which homologation to order.

Each product page lists the compatible models and years – if in doubt, send us your registration document and we will check. You can fit most parts yourself, but professional installation is recommended: our partner installers are listed on our Fitting & Partners page.

Check the part carefully before fitting it. If it is damaged, email us photos and your order number as soon as you receive it and we sort it out with the manufacturer. If it doesn’t suit you, return it unfitted and in its original packaging to our Lausanne office for a refund (Satisfied or Cashback). A fitted part can no longer be returned.

Yes, parts are covered by the manufacturer’s warranty against manufacturing defects. Contact us and we handle the claim for you. Damage caused by fitting, stone chips or accidents is not covered.