Maxton Design BMW F20/F21 M135i, M140i & 1 Series M Sport 3D Rear Spoiler In Gloss Black

The Maxton Design 3D Rear Spoiler in Gloss Black is a precision-made styling upgrade designed to enhance the rear profile of the BMW 1 Series with a clean, factory-inspired appearance. Manufactured from high-quality ABS plastic and finished in a deep gloss black, this spoiler cap is lightweight, durable and offers a subtle yet effective visual enhancement that complements the original body lines of the vehicle.

Designed using advanced 3D scanning technology, the spoiler ensures an accurate, vehicle-specific fit across compatible F20 and F21 models. Supplied as a complete fitting kit, it installs neatly onto the factory tailgate using pre-applied 3M automotive tape, with no additional finishing required. The ABS construction provides a balance of rigidity and flexibility, making it well suited for everyday road use while maintaining a high-quality surface finish.

Key Features

• Finished in gloss black

• Manufactured from durable ABS plastic

• Designed using 3D scanning technology for precise fitment

• Lightweight with a degree of flexibility

• Supplied with automotive-grade 3M mounting tape

• Clean, factory-inspired rear styling enhancement

• TÜV Materialgutachten certified

What’s Included?

• Maxton Design 3D rear spoiler cap

• Pre-applied 3M double-sided tape

• Degreasing cloth

• Printed fitting manual

Fitment

Compatible with the following BMW 1 Series models:

• BMW F20 1 Series M Sport (2011–2015)

• BMW F20 1 Series M Sport Facelift (2015–2019)

• BMW F20 M135i

• BMW F20 M140i (2017–2019)

• BMW F20 1 Series Standard (2011–2015)

• BMW F20 1 Series Standard Facelift (2015–2019)

Installation & Notes

• No additional preparation or finishing is required

• Product is supplied with a protective film – removal of this film voids returns

• Professional installation is recommended unless you are confident following the supplied fitting instructions

• Please ensure your vehicle matches the listing details before installation

This Maxton Design rear spoiler is an ideal choice for owners looking to subtly enhance the rear styling of their BMW F20/F21 while retaining a high-quality, well-integrated finish.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.