CSF 2007-2013 BMW M3 (E9X(E90/E91/E92/E93)) Race-Spec Oil Cooler

CSF engineers know cooling. That’s why a CSF oil cooler is the best way to keep engine oil temperatures low when driving your E9X M3 hard on the street or track. Engine oil temperature is a major concern for those who track their cars or push them hard on hot days. In modern cars, when the oil temperature gets too high, the engine enters "limp mode" to protect itself, reducing speed to a minimum and resulting in an overall unpleasant experience. In older vehicles without these built-in safety features, excessively high oil temperatures can cause serious engine damage. Either way, overheating engine oil is never good. Why not do everything you can to curb overheating so that your fun isn't spoiled and your car isn't ruined?

This part fits :

Year	Make	Model	Submodel
2008-2013	BMW	M3	Base

Before Ordering

〇 Regarding Import Consumption Tax
At Shaft-ya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.

〇Checking Compatibility
Our entire product database is based on North American vehicles (USDM), so please verify compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure whether the listed product will fit your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
Please note that if you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Furthermore, please be aware that even if products are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our top page, this does not necessarily mean they will fit Japanese models without modification.
All products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.

○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.

In principle, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time when placing your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are never shipped by sea freight.

○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection System," and we are unable to provide strength study documents or similar for that purpose. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.

○ Regarding Warranty
Please check the contents immediately upon arrival. Because all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packing boxes or products. Please understand that for products with shipping damage, defective products, or items different from your order, we will only handle returns, refunds, or exchanges if contacted within 7 days of receipt. Additionally, for products sold through us, all warranty-related support will be handled "exclusively through us." Please note that we do not facilitate support through other companies or distributors located within Japan.