Mishimoto · New
Mishimoto 2021+ BMW G8X M3/M4 Auxiliary Radiator Rock Guards
MPN MMRAD-G80-21ARG · Store SKU misMMRAD-G80-21ARG
Supplier stock checked 11/7/2026, 10:28:21 AM UTC. Adding a part does not reserve it.
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Product details
Protect your Mishimoto Performance Auxiliary Radiators from flying debris with our steel stone guards. Specifically designed for the 2021+ BMW G8X M2/M3/M4, these stone guards provide an additional layer of defense against rocks and other road debris that can cause damage to your auxiliary radiators. Made from high-quality powder-coated steel, these guards are durable and resistant to rust and corrosion, ensuring long-lasting protection for your radiators. Easy to install and tailored to the Mishimoto 2021+ BMW G8X M2/M3/M4 Performance Auxiliary Radiators, these stone guards are a must-have addition for any BMW enthusiast who values the longevity and performance of their vehicle. Like all our products, these stone guards are backed by our Mishimoto Lifetime Warranty. High-performance component engineered for durability, efficiency, and reliable operation under demanding conditions. Designed to support optimal system function across a wide range of automotive applications. Radiator Stone Guards, fits BMW G8X M2/M3/M4 Mishimoto Auxiliary Radiators
Manufacturer fitment & guides
Check MMRAD-G80-21ARG against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
