Rieger BMW 3 Series F30 Saloon & F31 Touring Rear Diffuser (20112019) for M Sport Bumper M-Series Style, Left Twin Tailpipe Fits 320i 335i 340i Matt/Gloss Black, Carbon Look, Carbon Fibre

Rieger Tuning Rear Lower Bumper Insert for BMW 3 Series F30 Saloon and F31 Touring with M Aerodynamics Package

Give your 3 Series a sharper, motorsport-inspired rear end with this premium rear lower valance from Rieger Tuning. Engineered in Germany for F30 saloon and F31 estate models, it replaces the factory lower panel on vehicles with the M Aerodynamics rear bumper and a left-side dual outlet exhaust. The result is a clean, aggressive look that suits 320i, 335i and 340i models perfectly, with precise alignment and OEM-style fitment.

If you are searching for a BMW F30 rear bumper insert, F31 touring rear valance, performance rear apron, twin exit left-hand diffuser panel or M Sport aero trim for the 3 Series, this is the high-quality upgrade enthusiasts trust. We have installed these at our Warwickshire workshop and customer feedback has been excellent on fit, finish and the overall transformation to the rear profile.

Why it stands out

• Direct swap for the factory lower panel on M Aerodynamics rear bumpers
• Designed for twin outlet exhaust on the left-hand side
• Precision-moulded ABS for strength, durability and consistent fit
• Made in Germany by Rieger Tuning for superb quality control
• Subtle OEM-plus styling with a performance edge
• Multiple finishes to suit show cars and daily drivers alike

Finishes and part numbers

• Matt Black - Part No. 00053466
• Gloss Black - Part No. 00088121
• Carbon Look Pattern - Part No. 00099297
• Carbon Fibre with Clear Coat - Part No. 00053496

What you receive

• Rear diffuser panel
• Mounting hardware
• Certificate

Compatibility

• BMW 3 Series F30 Saloon and F31 Touring 2011 to 2016
• BMW 3 Series F30 and F31 LCI facelift 2014 to 2019

Important: For vehicles with the factory M Aerodynamics rear bumper and a left-side twin tailpipe only.

Fitment and installation

Professional fitting recommended. We can supply and install at MJ Modifications in Warwickshire. For a fitting quote and availability, email info@mjmodifications.co.uk.

Compatibility check before dispatch

For peace of mind, provide your UK registration or the last 7 characters of your VIN at checkout and we will confirm fitment for your F30 or F31, including LCI models.

Trusted upgrade for your 3 Series

• German-engineered for exacting fitment
• Transforms the rear end with a refined performance look
• Ideal for 320i, 335i and 340i dual-left exhaust layouts
• Great feedback from our customers and our own installs

Search-friendly terms customers use

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