BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance
  • Load image into Gallery viewer, BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance

BMW 1 Series F20 F21 Rear Diffuser, Pre-LCI M Sport, Twin Exit (Side-by-Side), 2011–2015, Fits 116d 118d 120d 125d, Direct Replacement Rear Valance

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BMW 1 Series F20 F21 Rear Diffuser | Pre LCI | M Sport | Twin Exit Exhaust | 2011–2015 | 116d 118d 120d 125d

Transform the rear end of your BMW 1 Series with this high-quality M style rear diffuser for F20 and F21 pre-facelift models. Designed for M Sport bumpers with twin exhaust tips positioned side by side, this rear diffuser delivers an aggressive OEM+ look and a clean, factory-style fit. In stock in the UK with free delivery.

We have fitted and tested this BMW 1 Series rear diffuser in-house at Nforcd and the feedback has been fantastic. Customers love the fitment, the finish and the instant upgrade to the rear profile. If you are searching for a F20 F21 rear diffuser, 1 Series twin-exit diffuser, BMW 1 Series M Sport diffuser, or pre LCI F20 rear valance, this is the styling upgrade you want.

Key features

  • M style rear diffuser for BMW 1 Series F20 F21
  • Pre LCI fitment only, 2011–2015
  • For M Sport rear bumper with twin exhaust tips side by side
  • Direct replacement rear lower diffuser for a sharper, sportier look
  • UK stock, fast dispatch, free UK delivery

Fitment

  • BMW 1 Series F20 (5-door) and F21 (3-door)
  • Pre-facelift / Pre LCI cars only: 2011, 2012, 2013, 2014, 2015
  • M Sport rear bumper required
  • Twin exhaust tips next to each other on the same side
  • Suits models such as 116d, 118d, 120d, 125d where equipped with the above exhaust layout

Not suitable for LCI models or single-exit exhaust layouts. Versions for M135i and M140i are also available separately.

Why buy from Nforcd

  • Trusted UK supplier of BMW styling and performance parts
  • Tried and tested on our own cars and customer vehicles
  • Excellent customer feedback on fit and finish
  • Free UK delivery and quick dispatch

Installation and fitting

This diffuser replaces the lower section of the M Sport rear bumper. Professional fitting is recommended for the best result. We offer installation at Nforcd in Warwickshire. Request a fitting quote: Sales@nforcd.com.

SEO and search terms

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In stock in the UK with free delivery. Order today and give your BMW 1 Series F20 F21 the aggressive M look it deserves.