CSF Triple-Pass Heat Exchanger - BMW F3X/F2X B48/B58
The delivery time for products in stock is 1-3 business days.
If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.
The OEM B58 heat exchanger is a 1-row, 27 mm thick. CSF has used the world's largest 2-row cell (68 mm) with CSF's B-Tube technology. Thanks to the unique design, the larger CSF cell still fits in the OEM space. Another critical feature of the CSF BMW B58 heat exchanger is its unique triple flow design. The water passing through the upgraded heat exchanger flows through the radiator three times before it leaves the radiator and flows back into the charge cooler. This ensures that the temperature of the heat exchanger's outlet water is as low as possible.
Available in black or silver color.
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Core size: length 524 mm x height 478 mm x width 69 mm
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68 mm 2-row core with CSF B-Tube technology (world's largest 2-row core)
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6.5 mm multi-grille height
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Triple-Pass Flow Design
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Removable stone guard included
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OEM CNC machined mounting studs and brackets
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Direct Plug and Play design, including CNC machined "Quick Connect" inlet/outlet water connectors
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Replaces OEM part number: 17118741830
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