The Zaero Design Diffuser Extensions (Left & Right Side) for the BMW 1 Series M140i (LCI) are easy to assemble in just a few minutes. They fit directly onto the OEM mounting points, NO extra drilling, glue, tape or fixing is required. Just bolt on and ready to go!

The Diffuser Extensions give the rear of the BMW 1-Series in combination with their EVO-1 Diffuser a deeper and more distinctive look and combine the lines of the Side Skirt Extensions with the Diffuser Extensions. They're just a small upgrade but make a big affect to the rear of the car.

Shipping is available worldwide for this product and can reach most countries in a few working days if you opt for express.
UK shipping for this product is either Royal Mail 48hr or FedEx Next Day.

Zaero have no economic connection with Bayerische Motoren Werke AG (BMW AG) or BMW M GmbH. This is not a genuine BMW product.

NOTE: This is only compatible with the Zaero Design Rear Diffuser or the OEM Diffuser. May not be compatible with other aftermarket Diffuser options.
Confirmed does not fit with:
- Reiger Rear Diffuser

• 2 x Zaero Design Gloss Black (ABS Plastic) Diffuser Flap Extensions (Left & Right Side)

How to install

PDF Manual

• BMW M135i (2015-2016, F20 F21)
• BMW M140i (2016-2019, F20 F20)

NOTE: This is only compatible with the Zaero Design Rear Diffuser or the OEM Diffuser. May not be compatible with other aftermarket Diffuser options.
Confirmed does not fit with:
- Reiger Rear Diffuser

Feel free to contact us at info@mlperformance.co.uk should you wish to double check!

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

ZAERO-ZA-F2X-LCI-M1XX-DFL

Manufactured by

Zaero Design