BMW 1 Series F20 F21 LCI Rear Diffuser Gloss Black - Twin Tip Left Twin Exit | OEM Style ABS Rear Bumper Valance (125d/125i 2015-2019)

BMW 1 Series F20 F21 LCI Rear Lower Bumper Insert in Gloss Black, twin outlet left

Give your 1 Series a sharper, sportier rear profile with this high gloss lower bumper trim designed for the facelift hatchback. Engineered to suit F20 and F21 models with the left-side dual tailpipe layout, it delivers a clean factory-look finish with a simple clip-in replacement. Strong ABS construction, a deep gloss piano black surface and neat panel gaps make this one of the best styling upgrades for the 2015 to 2019 cars.

Why you will love it

• Instant OEM-plus styling with an aggressive, tidy rear end
• High gloss piano black finish that complements factory paintwork
• Rigid yet lightweight ABS for everyday durability
• Clip-in design that uses the original mounting tabs, no bumper removal required
• Direct replacement for the lower valance insert on facelift cars
• UK stock for quick dispatch and reliable aftersales support

Compatibility

• Chassis: BMW 1 Series F20 and F21 facelift LCI, 2015 to 2019
• Exhaust layout: twin outlet on the left side, dual tailpipes on the passenger side
• Engine variants: suitable for 125i and 125d with left-side twin exit
• Body styles: 3 door and 5 door hatchbacks
• Not suitable for single exit, centre exit or pre-facelift models

Finish and material

• Colour: Gloss Black high shine
• Material: ABS

What is included

• 1 x rear lower bumper insert in gloss black ABS

Fitting information

Designed as a clip-in replacement that uses the factory fixing points. No cutting and no bumper removal in typical installations. Confident home install for most enthusiasts. Prefer professional fitting or want it handled end to end? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Tested by enthusiasts

Installed and used in-house at MJ Modifications, with consistently great feedback from customers on the snug fit, smart gloss finish and quality feel. A simple change that makes a big difference to the rear of the car.

Helpful search terms

BMW F20 F21 facelift rear lower trim, rear apron insert, rear skirt, rear bumper lip, dual tailpipe left insert, twin outlet left rear valance, piano black lower bumper panel, 1 Series 2015 2016 2017 2018 2019 hatchback rear styling, 125i 125d twin pipe left, ABS gloss black bumper insert, factory-look rear upgrade, clip fit rear lower panel, UK stocked BMW 1 Series rear trim.