BMW 1 Series F20/F21 Roof Spoiler Lip / Roof Wing – Gloss Carbon Fibre, OEM+ Fit, M Performance Style Tailgate Rear Window Lip for Hatchback (2012–2019) M135i M140i M Sport | Basic Carbon BC99978

Gloss carbon tailgate roof lip for F20 and F21 1 Series hatch

Sharpen the rear profile of your 1 Series hatch with this gloss carbon fibre roof lip. Purpose built for the F20 and F21 chassis including M135i and M140i, it adds a clean factory-look upgrade with purposeful aero styling. Expect a tighter, sportier stance, improved high speed stability and a premium finish that looks right at home on any M Sport or M Performance build.

Key reasons to choose this carbon roof lip

• Real carbon fibre construction with a deep glossy clear finish for a premium appearance
• Factory-style fitment tailored to the F20 and F21 1 Series hatchback
• Lightweight yet rigid design with a quality weave and crisp edges
• Subtle performance look that complements M135i and M140i styling
• Aerodynamic profile that helps reduce rear lift for added confidence

We run this part on customer cars and love the result. Fit and finish are consistently excellent and feedback from owners has been overwhelmingly positive, praising the snug fit, even weave and the OEM plus look it delivers.

Vehicle compatibility

For BMW 1 Series F20 and F21 models from 2012 onward, including M135i and M140i variants.

Installation

Professional fitting is recommended for best results. MJ Modifications in Warwickshire can install this item for you. To request a fitting quote, email info@mjmodifications.co.uk.

Build quality

Produced to match the factory look, with hand finished carbon fibre and a durable high gloss clear coat that maintains clarity and depth over time.

Compatibility check before dispatch

We will verify compatibility prior to shipping. At checkout, include your UK registration or the last 7 of your VIN so we can confirm the correct fit for your F20 or F21.

Part number

BC99978

Brand

Basic Carbon

Warranty

Basic Carbon 2 Year Warranty

Search terms customers use

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