The 2017-2020 BMW 5 series (G30/G31) pre-LCI gains a more grounded and intentional rear profile with this M Performance style rear diffuser. Designed specifically for pre-LCI models equipped with the M Sport rear bumper, this matte black accent adds geometric depth and defines the lower fascia for a more complete, high-end look.
01
Key BenefitsFeatures
M Performance stylingThis conversion component delivers an OEM+ visual upgrade that mimics the factory M Performance package, providing a sharp, textured finish that complements the G30 body lines.
Material and finishConstructed from durable polypropylene, this diffuser arrives in a matte black finish that can be installed as-is for a classic look or painted by a professional to match your specific vehicle color.
Visual depthThe multi-piece design adds complexity to the rear bumper, creating a more aggressive stance that better frames the exhaust area and narrows the visual gap to the road.
02
Vehicle CompatibilityFitment
Year
Make
Model (Chassis)
Body Style
Fitment Notes
2017-2020
BMW
5 Series (G30)
Sedan
Pre-LCI only. Requires M Sport rear bumper; Compatible with 530i, 530e, 540i, M550i.
2017-2020
BMW
5 Series (G31)
Wagon
Pre-LCI only. Requires M Sport rear bumper; Compatible with 530i, 530e, 540i, M550i.
About us: BayernMotorWerks.com is your One-Stop shopping for all parts and accessories compatible with vehicles produced by Audi Porsche VW & BMW.
We are proud to bring you the finest products from around the world to maintain and personalize your vehicle. Please drop us a note and share your shopping experience or suggest new products for us to offer. Your opinion matters.
All rights reserved 2026 BayernMotorWerks.com, a domain owned by Bayern Munich Automotive LLC PO Box 48073 Burien, WA 98148, Seattle Warehouse 309 S Cloverdale St Bldg C-12 Seattle, WA 98108
The Audi name and Audi Rings logos are the property of VW Ag. Bayern Munich Automotive LLC is not affiliated nor directly represent Audi of America, VW Group of America, or Porsche North America. Bayern Munich Automotive LLC is a private independently owned company that markets OEM and aftermarket products.
