- Description
- Fitment
- Refund Policy
The Karbonius E46 M3 CSL Carbon Trunk Lid is a full carbon fiber reproduction of the iconic CSL tailgate (OEM part number 41-00-7-895-884), engineered to the same exacting standards as the original while delivering a 50% reduction in weight. At just 5.5 kg, it saves approximately 11.5 kg over the factory trunk lid — a transformative mass reduction at the rear of the vehicle.
Exceptional attention has been paid to fitment and finish. Unlike many CSL trunk reproductions on the market, the Karbonius lid requires no trimming, drilling, or sanding — all mounting holes for original accessories, lights, locks, and upholstery are precisely CNC robot-cut for guaranteed accuracy and repeatability. The interior finish has been redesigned to allow installation with or without upholstery, and the piece includes accommodation for an ///M logo (not included). Prepreg and autoclave carbon fiber construction allows Karbonius to control the exact material distribution throughout the piece, with additional reinforcing layers applied in critical areas.
All pieces are manufactured at Karbonius' facility in Milladoiro, La Coruña, Spain, under ISO 9001:2015 quality management standards and are individually numbered for authenticity.
What's Included
- Carbon fiber CSL trunk lid
- Numbered certificate of authenticity
Product Details
- Reproduction of OEM CSL trunk lid, part number 41-00-7-895-884
- Weight: 5.5 kg (approx. 50% reduction / 11.5 kg savings vs. OEM)
- Exterior finish: choice of primed paint-ready or 2×2 UV-varnished exposed carbon
- Interior finish: choice of matte or gloss 4×4 twill weave varnished carbon
- Optional added reinforcement for rear wing installation
- All OEM accessory, light, lock, and upholstery mounting holes CNC robot-cut
- Includes accommodation for ///M logo (not included)
- 100% prepreg carbon fiber construction
- Autoclave-cured for strength and finish quality
- Individually numbered for authenticity
Important Notes
- Roundel not included
Related Products
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Labor Fees (if applicable)
AM Tuning Canada is not responsible for, and shall not be liable for, any labor fees, installation charges, removal charges, diagnostic fees, or other service-related costs incurred by the customer or any third party in connection with the installation, removal, modification, servicing, or use of any products purchased from AM Tuning Canada. Unless expressly agreed to in writing by AM Tuning Canada, all such labor and service costs are the sole responsibility of the customer.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
