SKU: 39873513582

CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil Cooler

Sale price$323.55 Regular price$359.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 24 - Jun 29

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Description

CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil CoolerThe 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

CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil Cooler
CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil Cooler
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39873513582

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4.7 ★★★★★
Based on 1290 reviews
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Product Reviews
A
Verified Purchase
Awesome works just like they said it does.
Los Angeles, US
★★★★★ 5
It’s good
Size: 300A Fuse Holder
It does it’s job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
A
Verified Purchase
Anthony S
Battle Creek, US
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
K
Verified Purchase
Kurtiss s.
Chelsea, US
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
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Reviewed in the United States on December 3, 2025
C
Verified Purchase
Clint
Belleville, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
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Reviewed in the United States on November 5, 2025
J
Verified Purchase
Jwick
Alexandria, US
★★★★★ 5
Good product
Works as should and shows correct voltage.. double checked with several multi meters. And has been running my 4000, watt amp for almost 6 months now with no problem
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Reviewed in the United States on August 18, 2025

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