- Description
- Fitment
- Refund Policy
The Karbonius E46 M3 CSL Carbon Door Panel Insert Set transforms the interior of any E46 Coupe with one of the most sought-after cabin upgrades on the platform. Inspired by the iconic CSL interior style, this four-panel kit replaces the factory door panels — front and rear — with precision carbon fiber inserts that elevate the visual character of the cabin while delivering a significant weight reduction.
Weighing just 1,740 grams for the complete set, the panels are manufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality management standards. The UV-protective varnish finish, available in gloss or matte, accentuates the carbon fiber weave and gives the panels a premium, show-quality appearance. Installation is straightforward — the basic panel structure is shared between the standard Coupe and CSL, and the kit includes all necessary brackets and hardware.
Each piece is individually numbered to guarantee authenticity and origin.
What's Included
- 2 carbon fiber front door panel inserts
- 2 carbon fiber rear panel inserts
- Screws and 4 carbon installation brackets
- Karbonius numbered certificate of authenticity
Product Details
- Complete set: 1,740 g
- 100% prepreg carbon fiber construction
- Autoclave-cured for superior finish and structural stability
- Available in 1x1 plain or 2x2 twill weave with a gloss or matte UV-protective varnish finish
- All installation hardware included
- Individually numbered for authenticity
Installation Note
Installation instructions and panel templates are available from Karbonius: Installation Instructions (PDF) and Panel Templates (PDF — print on 11×17 at 100% scale).
Important Notes
- Front CSL door handles are available separately — see the Karbonius E46 M3 CSL Door Handle Set
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.
