CSR-Automotive Diffuser | Rear bumper diffuser for BMW 4 Series (F36) Grand Coupe with ABE/TTG
- Rear bumper extension suitable for BMW 4 Series (F36) model year 2017-2021 (LCI)
- suitable for the model/body variant(s) Grand Coupe
- suitable for twin exhaust on the driver’s side
- not suitable for M / M-Package
- With ABE (General Operating Permit) / TTG (Type Approval) and thus no registration required
- Good fit, as it is not a universal part but specifically designed for this vehicle type!
- Rear bumper extension is made from high-quality material ABS
- Includes mounting hardware, if necessary
- Includes mounting instructions
- Material is flexible
Suitable for: BMW 4 I (F36).
Manufacturer’s vehicle data
- BMW 4 Series (F36) Gran Coupe — (LCI) 2017–2021
- BMW | 4er (F36) | Grand Coupe (LCI) | 2017-2021 | passend für Doppelendrohr fahrerseitig, nicht passend für M / M-Paket
Original data from CSR-Automotive. Please check model, year and version of your vehicle before ordering; if in doubt, contact us and we will check for you.
Available finishes
- Textured matte black
- Paintable matte black
- Gloss black
- Carbon look matte
- Carbon look gloss
- Copper satin matte
Approval
This part comes with a German TTG (Teiletypgenehmigung — part type approval); the document is included.

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