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CSL Carbon Trunk Lid for BMW 3 Series G20 / M3 G80
$7,800.00
- Part number
- AN-0721
Not sure it suits your car? Send us your VIN or rego and we'll confirm fitment before you order. Check fitment
In Adelaide? We can fit it at our Stepney workshop. Book fitting
Order-In Performance Part • Stepney, Adelaide
or 4 interest-free payments of $1,950.00 with Afterpay
CHECK FITMENT BEFORE YOU BUY
CHASSIS FITMENT NOTICE
100% PLATFORM COMPATIBILITY VERIFIED
Every order is cross-referenced against vehicle specifications, chassis diagrams, and manufacturer technical bulletins prior to order submission to eliminate incorrect part risk.
VIN / Rego Verification: Please supply your vehicle registration or VIN when submitting your enquiry so our technicians can verify fitment before order finalization.
FITMENT GUARANTEED
Every part checked against vehicle specs, registration, or VIN before order finalization.
1-2 WEEK TYPICAL LEAD TIME
Sourced direct from verified manufacturers with active supplier order tracking.
TRANSPARENT FREIGHT
Ships direct from the Australian supplier. Freight is calculated at checkout.
PROFESSIONAL INSTALLATION AVAILABLE
In-house fitting and calibration in Stepney, Adelaide.
Manufacturer's warranty on every part. Faulty, damaged or not what you ordered? Tell us within 7 days and we cover the return freight. Returns and warranty · Shipping
Product description
The Alpha-N CSL Carbon Trunk Lid is designed to fit the BMW 3 Series G20 2019+ (pre-facelift G20.1 and facelift G20.2) and the BMW M3 G80 Sedan 2021+, and is available in Australia through SL Autowerkes. Developed and manufactured in Germany by Alpha-N Performance, a brand with deep roots in BMW motorsport, this carbon fibre trunk lid takes direct inspiration from BMW's legendary CSL design language.
The integrated ducktail profile sharpens the rear of the G20 and G80 with a more purposeful look while contributing to improved aerodynamic balance. The sculpted ducktail spoiler generates additional rear downforce at speed, eliminating the need for a separate trunk-mounted spoiler and creating a clean, motorsport-ready aesthetic.
Constructed entirely from pre-preg 2x2 twill carbon fibre sourced from Italy and produced in an autoclave, the trunk lid significantly reduces rear mass compared to the factory steel panel — improving overall balance and chassis response during spirited driving and track use. Each lid installs using the factory mounting locations with original BMW hardware transferred across, ensuring OEM-level fitment and structural integrity. Vehicles equipped with the factory electric tailgate will require conversion.
Each lid is supplied in a raw carbon finish and requires professional paint preparation or clear coat prior to installation. Alpha-N components contain no cosmetic fillers or heavy resin layers — just pure pre-preg carbon construction for maximum rigidity at minimal weight.
This is a genuine Alpha-N part, covered by Alpha-N's manufacturer warranty, with local support from us in Adelaide.
Vehicle Fitment
- BMW 3 Series G20 — 2019–2022 (pre-facelift)
- BMW 3 Series G20 — 2022+ (facelift)
- BMW M3 G80 Sedan — 2021+
Product Details
- Manufactured in Germany by Alpha-N Performance
- Pre-preg 2x2 twill carbon fibre, sourced from Italy
- Autoclave-cured construction
- CSL-style integrated ducktail design
- Significant weight reduction over the factory trunk lid
- Installs using factory mounting locations with OEM hardware transferred across
- Vehicles with electric tailgate require conversion
- Ships in raw carbon — requires professional paint preparation or clear coat prior to installation
- Motorsport / export component — road use approval may require individual inspection by region
- SKU: AN-0721
Before you paint or fit it
Check the packaging label against your order when the part arrives, and do a full test fit before any paint or installation. Returns and warranty claims aren't accepted on parts that have been altered or are no longer new and resalable.
More parts for the BMW G20 3 Series & G22 4 Series: CSL Style Pre Pregged Dry Carbon Fiber Grille for BMW 4 Series G22 G23 2020+ and M-Performance Style Pre Pregged Dry Carbon Roof Spoiler for BMW 3 Series G21 / M3 G81 Wagon 2019+. See all BMW G20 3 Series & G22 4 Series parts.
Delivery and fitting
ORDER-IN & LOGISTICS
PRE-PURCHASE & SHIPPING FAQ
How does the order-in process work?
We verify live supplier inventory and issue a comprehensive written quote covering the part, current AUD pricing, GST, and tailored freight to your address (or free Stepney collection). Once you review and approve the quote and vehicle fitment is confirmed, your order is secured directly with our manufacturer allocation.
What are the estimated delivery times?
Typical delivery is 1 to 2 weeks for air freight sourced directly from verified European and international manufacturers. Active consignment tracking is maintained throughout transit until parts arrive at our Stepney workshop for collection, workshop installation, or dispatch to your door.
Can I pick up or have parts installed locally?
Yes. Free local collection is available from our Stepney workshop facility in Adelaide. We also offer professional in-house fitting, alignment, and calibration by European platform technicians. Simply select "Supply and fit at Stepney" when submitting your enquiry.
What happens if fitment is uncertain?
Our workshop technicians cross-reference manufacturer technical schematics, platform codes (such as S58, B58, S63TU), and your vehicle registration or VIN before placing the order. If there are model-year variations, aftermarket modifications, or clearance concerns, our team confirms compatibility with you and the supplier prior to commitment.
Questions
Questions about this part?
Tell us your car's model, year and VIN or rego and we'll confirm fitment, lead time and freight before you pay anything. Quote part number AN-0721 when you get in touch.
More answers on our FAQ page, or visit the workshop at Unit 81, 75–91 Magill Road, Stepney SA.
Enquire about this part
Tell us about your car and we will confirm fitment, availability and a quote. Parts are ordered in; freight is quoted separately. This enquiry does not place an order.
