M4-Style Spoiler – BMW 3 Series G20 (2019–22)

An M4-style ducktail trunk spoiler for the G20 sedan.

• Fits: BMW 3 Series G20 sedan, 2019–2022 (330i, 330e, M340i). Sedan only.
• Finish: Gloss Black or Gloss Carbon Look
• Material: ABS plastic (carbon-look finish, not real carbon fiber)
• Install: Direct fit on the factory trunk lid, no modification needed. Professional install recommended.
• In the box: 1 trunk spoiler

Check your year before ordering.

Every part is direct fit, with no cutting. The product details above say how this one mounts: tape, clips or screws.

Before you peel any tape: test-fit the part, clean the surface with isopropyl alcohol, and install above 60°F so the adhesive bonds. Lips, splitters and diffusers take longer and may need small pilot holes, and LED parts need wiring, so we recommend a professional install for those.

Not sure it's right for your car? Message us your year and trim before you order.

Every order ships with tracking. Most orders arrive in 1–3 weeks. Parts marked "Ships from a US warehouse" usually arrive faster. Spoilers, lips and diffusers ship separately because of their size.

Fitment guarantee: if a part doesn't fit the car and years it's listed for, contact us before installing and we'll refund you.

See our Shipping Policy and Refund Policy for details.