Heating and Cooling› Radiators
Mishimoto
Mishimoto 2021+ BMW G8X M3/M4 Auxiliary Radiator Rock Guards
SKU: M00C MMRAD-G80-21ARG
Moderate — 2–4 hours
Description
Part #: MMRAD-G80-21ARG
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.
Radiator Stone Guards, fits Mishimoto BMW G8X M2/M3/M4 Auxiliary Radiators
MIA's Description
Installation is straightforward, attaching to the auxiliary radiators in minutes. The product includes two auxiliary radiator rock guards and necessary install hardware. Mishimoto backs this product with its Lifetime Warranty.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Mishimoto |
| Part Number | M00C MMRAD-G80-21ARG |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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