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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
CSF 11-16 BMW 135i(X) 5 Door F20 / M135i(X) 3 Door F21 Race-Spec Oil CoolerExperience superior cooling performance with the CSF Race Spec Oil Cooler designed specifically for the BMW 135i(X) 5 Door F20 and M135i(X) 3 Door F21 models from years 2011 to 2016. Engineered with precision, this oil cooler ensures your engine stays at optimal temperature during intense driving conditions, preventing overheating and improving overall engine efficiency. Constructed by CSF, a trusted name in automotive cooling solutions, this oil
Experience superior cooling performance with the CSF Race-Spec Oil Cooler designed specifically for the BMW 135i(X) 5 Door F20 and M135i(X) 3 Door F21 models from years 2011 to 2016. Engineered with precision, this oil cooler ensures your engine stays at optimal temperature during intense driving conditions, preventing overheating and improving overall engine efficiency.Constructed by CSF, a trusted name in automotive cooling solutions, this oil cooler is built to meet the demands of motorsport enthusiasts and everyday drivers alike. Its race-spec design offers enhanced cooling capacity while maintaining reliability and durability under high performance use.
Direct fitment for BMW models guarantees a hassle-free installation process, making it an excellent upgrade for both street and track applications. The oil cooler helps extend the life of your engine by maintaining stable oil temperatures, reducing wear and tear, and enhancing power output.
Trust Tuningsupply to provide you with top-tier performance parts tailored for your build. Benefit from our fast European shipping, competitive pricing without hidden fees, and dedicated enthusiast support when you choose the CSF Oil Cooler for your BMW.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Good quality
Style: CA4309
This filter installed much easier than the other brand filter it replaced
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Reviewed in the United States on January 10, 2026
★★★★★ 4
Good fit, good construction.
Style: CA12289
This filter was a good fit for my Corolla. It appears to be well made. The gasket is resilient and looks like it would seal well, preventing any leakage past the filter. Construction was good, with no holes or gaps in the filter paper itself. Unfortunately, the buyer usually has no way to judge the performance of an air filter, and I'm no exception, so I can't say how effective it is in actually removing dirt from the air going into the engine. But I would buy this filter again.
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Reviewed in the United States on September 21, 2025
★★★★★ 5
Great item
Size: 2.0L
This fit my car perfectly! It was was easy to install as well. Great price as well.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Easy to install and great quality—perfect for my 2018 Civic
Size: 2.0L
I bought this for my 2018 Honda Civic, and it fits perfectly. It only takes a few minutes to install with just a few clips, and the process is simple. I am a woman and do it myself with no issues at all.
The filter feels sturdy and well made. The thickness and overall quality are excellent. I’ve seen people mention “ease of cleaning,” but I don’t clean mine. I just remove, vacuum the area and replace it when needed. That might be a bit much, but it’s affordable and straightforward.
I can’t say exactly how much it improves airflow or fuel mileage, but I consistently get over 40 miles per gallon in economy mode, so it’s clearly performing well. Overall, it’s a great product if you like handling basic car maintenance on your own.
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Reviewed in the United States on May 11, 2025
★★★★★ 5
Affordable and Reusable
Size: 2.0L
The engine filter was really affordable it cost less then $15. I bought this filter because it was recommended from a family friend. It fitted my honda civic perfectly. Replacing the filter was so easy to replace. Replacing or changing the filter was easy it only took a few mins to do. The quality of the filter is really good and it feels like its perfect for my car. I would buy this filter over and over again thats how great it is.
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Reviewed in the United States on June 4, 2024