CSF PERFORMANCE OIL COOLER: 2011–2016 BMW 135I F20 F21 M135i N55 for Sale

Price: $500

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This oil cooler from CSF Performance features an innovative 2-core in-series design that gives you 5 additional cooling rows for a 40 percent increase in heat rejection. The cooler core is made with CSF Performance's AC condenser technology which uses a 1-row super-high pressure 26mm multi-channel microtube for optimal oil flow. This is a drop-in unit that requires no modifications to install and accepts all OEM connections, brackets and ducting. After being track tested but Hittman Racing's M235iR endurance race car, this is the world's first and only true plug and play upgraded engine oil cooler for the BMW N55 engine.


An American company committed to providing high quality parts with out the name brand price tag. Our own product line is engineered in house.


We Ship daily. Expect your item to be shipped within 48 hours, unless otherwise noted.

A Notice to our international customers:

Puerto Rico is excluded from free shipping on this item.

As the buyer you are responsible or all taxes, fees, tariffs, or duties on your order. The fees are not included in the item cost or shipping cost.


We accept all major Credit Cards through PayPal only. Payment for your item is due within 3 days. Return shipping is the buyers responsibility, shipping costs are non refundable. Certain items are subject to a 15% restocking fee,

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