Maxton Design BMW 1 Series F20 F21 M‑Power Spoiler Cap for M135i and M140i
Upgrade the rear of your BMW 1 Series with the Maxton Design spoiler cap. This rear spoiler extension is a direct add-on for BMW 1 Series F20 and F21 M Power models (2011 to 2019), including M135i and M140i. Available in gloss black, carbon look and textured finishes, it’s the perfect OEM+ styling upgrade for drivers searching for BMW 1 Series F20 spoiler, BMW F21 rear spoiler, M135i spoiler, M140i spoiler, Maxton Design spoiler cap, rear lip spoiler and boot spoiler extension.
We’ve installed these spoiler caps on customer cars and on our own builds, and the feedback has been consistently excellent. Fitment, finish and overall look are spot on, delivering an aggressive yet refined rear-end style that suits the 1 Series perfectly.
Why choose this BMW 1 Series spoiler cap
- Aggressive OEM+ look for BMW 1 Series F20 and F21 hatchback
- Designed for M Power models including M135i and M140i
- Durable ABS plastic for strength and flexibility
- Choice of three finishes: gloss black, carbon look, textured
- Adhesive fitment with 3M tape supplied for a clean, hassle-free install
Material
- Manufactured from ABS plastic engineered for automotive use
- Commonly used for factory bumpers and exterior trim
- Strong, impact-resistant and flexible
Finish options
- Textured
- Gloss Black
- Carbon Look
What’s included
- Spoiler extension with pre-applied 3M automotive adhesive tape
- Degreasing cloth
Compatibility
- BMW 1 Series F20/F21 M Power models (2011 to 2019), including M135i and M140i
Compatibility check
To ensure the part fits your vehicle, we run a compatibility check prior to dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout.
Fitting and installation
This spoiler cap uses the supplied 3M automotive tape for adhesive fitment. Professional installation is recommended for best results. Prefer a turnkey service? Book fitting with Nforcd in Warwickshire. Request a quote: Sales@nforcd.com
Part numbers
- BM-1-F20-M-CAP1T — Textured
- BM-1-F20-M-CAP1G — Gloss Black
- BM-1-F20-M-CAP1C — Carbon Look
Please note
- ABS products are flexible and can withstand minor pressure during normal handling.
- Removal of the Maxton Design holographic verification sticker will void returns. This sticker confirms authenticity and should not be removed unless you are keeping the item.
Manufactured by
Maxton Design
Search-friendly terms
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