SKU: MMRP-F80SD-DIF | UPC: 840197723180
Mishimoto Rear Diffuser Skid Plate 2015-2020 BMW F80 M3 & F82/F83 M4
The Mishimoto MMRP-F80SD-DIF serves as a direct replacement aluminum rear diffuser skid plate for 2015-2020 BMW F80 M3 sedans and F82/F83 M4 coupes and convertibles. Crafted from 2 mm thick 5052 aluminum with a black powder coat finish this skid plate safeguards the factory plastic diffuser against road debris scrapes and impacts. It delivers reliable underbody protection for lowered street cars or track-driven BMW M models while maintaining exact OEM dimensions and appearance.
Key Features
- 2 mm 5052 Aluminum: Provides lightweight strength to withstand repeated ground contact and impacts
- Black Powder Coat Finish: Blends seamlessly with factory underbody components for a stock look
- Exact OE Fit: Bolts directly to all factory mounting points with no modifications or drilling required
- Improved Protection: Replaces vulnerable plastic diffuser to prevent cracks and damage from curbs or track use
- Lifetime Warranty: Ensures long-term reliability backed by Mishimoto engineering
Product Notes
- Fits 2015-2020 BMW F80 M3 F82 M4 Coupe F83 M4 Convertible and replaces factory plastic rear diffuser panel
- Maintains identical ground clearance profile to OEM plastic piece
- Ships in official Mishimoto retail box with protective packaging
Installation Notes
- Professional installation recommended.
- Installation time 30-60 minutes using basic hand tools
- Bolt-on design uses factory hardware lift or jack stands required for access
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | BMW | M3 | F80 Base |
| 2015-2020 | BMW | M4 | F82 Coupe Base |
| 2015-2020 | BMW | M4 | F83 Convertible Base |
| 2019-2020 | BMW | M4 | CS |
| 2016 | BMW | M4 | GTS |
Why Choose Mishimoto?
- Established performance cooling and protection manufacturer
- Lifetime warranty on aluminum components
- Trusted by BMW enthusiasts worldwide
Frequently Asked Questions
- Q: Does it change ground clearance?
A: No same profile as factory plastic piece maintains OEM ride height. - Q: Is drilling required?
A: No 100% bolt-on using factory holes and hardware. - Q: Will it fit non-M F80/F82 models?
A: No designed exclusively for M3/M4 rear diffuser shape.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Official Mishimoto retail box 29 x 15 x 3 inches
- Weight: 4.85 lbs product 6 lbs shipping
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