AutoID TRE Performance Carbon Fibre (Carbon Fiber) Rear Diffuser/Val

AutoID TRE Carbon Rear Valance for BMW 1 Series F20 F21 LCI M135i M140i

Transform the rear of your facelift 1 Series hatchback with this motorsport-inspired carbon rear valance from AutoID’s TRE range. Crafted from high quality CFRP in a 2x2 twill with a striking symmetrical V or herringbone centre section, it delivers an aggressive, premium look and neatly frames the factory exhaust outlets. Designed for the F20 and F21 LCI M135i and M140i, this bolt-on lower bumper insert uses factory-style mounting points and accepts the original reflectors for a true plug-and-play upgrade.

We’ve installed these in-house at MJ Modifications and the fitment, finish and gloss clearcoat have been consistently excellent. Customers love the sharper stance, the tidy OEM-plus appearance and the way the weave lines up with other carbon accessories on the car.

Why enthusiasts choose this rear valance

• Genuine carbon construction, lightweight CFRP with 2x2 twill and a centre V or herringbone motif
• TRE series styling, sharp tunnels that enhance the rear profile and showcase your tailpipes
• Factory-style install, utilises original bumper clips, hardware and reflectors
• High gloss finish to complement other exterior carbon parts
• Designed specifically for the facelift M135i and M140i for a clean, rattle-free fit

Also searched as

BMW F20 F21 facelift rear valance, M140i carbon rear insert, M135i lower bumper trim, 1 Series F20 rear apron, carbon back bumper surround, F20 LCI carbon rear lip, F21 hatch carbon rear, BMW exhaust surround, CFRP 2x2 twill diffuser, UK carbon styling for BMW 1 Series.

What you receive

• 1 x AutoID TRE carbon rear valance, CFRP 2x2 twill with symmetrical V or herringbone centre section

Compatibility

• BMW 1 Series F20 F21 LCI M135i, 2015 to 2017
• BMW 1 Series F20 F21 LCI M140i, 2017 to 2019

Suits the facelift models listed above. Ideal keywords include: 1 Series F20 carbon rear valance, F21 carbon rear insert, M140i rear apron, M135i carbon rear trim, BMW F20 LCI carbon.

Installation

Direct replacement for the factory lower piece. Typical install time around 10 minutes. Remove the fasteners at each end of the original insert, unclip, transfer the OEM reflectors and refit using the stock mounting points.

Prefer professional fitting. Book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Fitment check before dispatch

We can verify compatibility prior to shipping. Add your UK registration or the last 7 of your VIN at checkout and we’ll confirm suitability for your F20 or F21 LCI M135i or M140i.

Manufacturer and warranty

Manufactured by AutoID
Warranty: 2 years by AutoID TRE

Part number

AU-BF20LRDPECFR

Why buy from MJ Modifications

• UK BMW styling specialists with hands-on installation experience
• Proven fit and finish, excellent customer feedback
• Support with pre-purchase fitment checks and in-house fitting options

Give your M135i or M140i the aggressive, track-inspired rear end it deserves with this AutoID TRE carbon rear valance. The smart way to add premium carbon styling and a purposeful look to your F20 F21 LCI.