Heating and Cooling› Oil and Fluid Coolers
CSF
CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil Cooler
SKU: C00B 8317
Moderate — 2–4 hours
Description
Part #: 8317
The original OE oil cooler from BMW is an all metal design which would make you think it would be fairly robust. However, there are several weak spots in the design that make it far less durable than it could be. The CSF design resolves these issues with more robust materials and reinforcing weak points. At first glance, the original BMW OE oil cooler appears solid due to its all-metal construction. However, design weaknesses make it far less durable than expected. CSF tackled these flaws by using stronger materials and reinforced engineering to create a superior replacement:
CSF collaborated with the team at Carbahn to create a drop-in solution for both the F1X, F9X, and G9X platforms. Designed handle the extra heat of their S63 Stroker Kit, this oil cooler built for ultimate performance and power.
MIA's Description
Fitment
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Specifications
| Brand | CSF |
| Part Number | C00B 8317 |
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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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