{"title":"Transmission Coolers","description":null,"products":[{"product_id":"csf-bmw-m3-e90-e92-e93-dual-pass-transmission-cooler","title":"CSF BMW M3 E90\/E92\/E93 Dual Pass Transmission Cooler","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTransmission heat management matters just as much as engine cooling on a track-driven E9X M3, and the factory unit is a genuine limiting factor once you're pushing the car hard. CSF's Dual-Pass Transmission Cooler uses proven AC condenser technology, built around a 1-row, super-high-pressure 22mm wide, 11-channel microtube core - an upgrade from the OEM's 10-tube design - paired with a high-density, multi-louvered fin design offering \u003cstrong\u003e20% more surface area contact\u003c\/strong\u003e than stock.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe dual-pass core layout means the fluid passes through the cooler twice for genuinely more effective heat rejection, not just a larger surface area for its own sake. It's engineered as a true drop-in fit, accepting all OEM attaching components - oil-line connections, mounting brackets, and shroud\/ducting - so there's no need to modify anything else in the process. A genuine must-have for fast road, track, or race use, keeping transmission fluid temperatures consistently in check during extended hard driving.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Both DCT (7-speed) and 6-speed manual transmissions - fits in the stock location without any clearance issues.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Transmission Cooler\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e11-channel microtube dual-pass core\u003c\/strong\u003e - genuine upgrade over the OEM 10-tube single-pass design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e20% more surface area contact\u003c\/strong\u003e - high-density multi-louvered fin design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - accepts all OEM oil-line connections, mounting brackets, and ducting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFits both manual and DCT transmissions\u003c\/strong\u003e - one core design covers both drivetrains\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConsistent transmission temperatures under sustained hard driving\u003c\/strong\u003e - genuine track and race-proven upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eAlternative to OEM part 17227521376\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E90 M3 Sedan (2008-2013, S65, manual \u0026amp; DCT)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E92 M3 Coupe (2008-2013, S65, manual \u0026amp; DCT)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E93 M3 Convertible (2008-2013, S65, manual \u0026amp; DCT)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426211287373,"sku":"CSF-8042","price":609.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m3-e90-e92-e93-dual-pass-transmission-cooler.webp?v=1785397221"},{"product_id":"csf-bmw-m2-f87-n55-race-spec-dual-pass-dct-transmission-cooler","title":"CSF BMW M2 (F87) N55 Race-Spec Dual Pass DCT Transmission Cooler","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eKeeping transmission temperatures down matters just as much as engine cooling when pushing your F87 M2 hard on street or track - and CSF's Race-Spec Dual-Pass DCT Transmission Cooler is genuinely the world's first and only true plug-and-play upgraded DCT oil cooler for the N55 in this platform. With an increase in cooling efficiency of around 30-40%, you can drive with real confidence that you're not slowly damaging an expensive transmission through sustained overheating.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBuilt using CSF's AC condenser technology with a 1-row, super-high-pressure 26mm multi-channel microtube, the dual-pass high-performance core uses 10-12 cooling tubes versus the OEM's single-pass, 6-tube design with a separate return pipe - a genuinely more effective layout for heat rejection, not just a bigger cooler. A high-density multi-louvered fin design maximises surface contact further, and it's a true drop-in fit, accepting all OEM attaching components including oil-line connections, mounting brackets, and shroud\/ducting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Transmission Cooler\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eWorld's first true plug-and-play DCT oil cooler for the N55 in the F87 M2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual-pass core with 10-12 cooling tubes\u003c\/strong\u003e - versus the OEM's single-pass, 6-tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLab tested at ~30-40% more efficient\u003c\/strong\u003e than the factory cooler\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-density multi-louvered fin design\u003c\/strong\u003e - maximises surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - accepts all OEM oil-line connections, mounting brackets, and ducting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGenuine protection for track and hard road driving\u003c\/strong\u003e - helps avoid costly transmission damage from overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 (2016-2018, N55, DCT transmission only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #8103\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426971537741,"sku":"CSF-8103","price":549.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m2-f87-n55-race-spec-dual-pass-dct-transmission-cooler.webp?v=1785404932"},{"product_id":"csf-bmw-s55-m2-competition-m3-f80-m4-f82-f83-dct-transmission-cooler","title":"CSF BMW S55 M2 Competition \/ M3 (F80) \/ M4 (F82\/F83) DCT Transmission Cooler","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe S55's dual-clutch transmission delivers lightning-fast, precise gear changes - but extreme heat can quickly compromise both that performance and long-term reliability. CSF's Dual-Pass DCT Transmission Cooler is the world's first and only true plug-and-play upgraded DCT transmission cooler for the S55 engine across the F80 M3, F82\/F83 M4, and F87 M2 Competition, engineered to significantly outperform the restrictive factory cooler.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBuilt using CSF's AC condenser technology with a 1-row, super-high-pressure 26mm multi-channel microtube, the dual-pass high-performance core uses 10 cooling tubes versus the OEM's single-pass, 6-tube design with a separate return pipe - genuinely more effective heat rejection, not just a bigger unit. Lab tested at approximately \u003cstrong\u003e30% more efficient\u003c\/strong\u003e than the OEM cooler, this reduces thermal stress on expensive transmission components and helps preserve shift quality under sustained load. It's a true drop-in fit, accepting all OEM attaching components including oil-line connections, mounting brackets, and shroud\/ducting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Transmission Cooler\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eWorld's first true plug-and-play DCT transmission cooler for the S55\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual-pass core with 10 cooling tubes\u003c\/strong\u003e - versus the OEM's single-pass, 6-tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLab tested at ~30% more efficient\u003c\/strong\u003e than the factory cooler\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-density multi-louvered fin design\u003c\/strong\u003e - maximises surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - accepts all OEM oil-line connections, mounting brackets, and ducting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePreserves shift quality and reduces thermal stress\u003c\/strong\u003e - genuine reliability upgrade under sustained hard use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 Competition\/CS (S55, DCT only)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F80 M3 (2014-2018, S55, DCT only)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F82 M4 Coupe (2014-2020, S55, DCT only)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F83 M4 Convertible (2014-2020, S55, DCT only)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54427081015629,"sku":"CSF-8081","price":669.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-s55-m2-competition-m3-f80-m4-f82-f83-dct-transmission-cooler.webp?v=1785406083"}],"url":"https:\/\/i6tuning.com\/collections\/transmission-coolers.oembed","provider":"Inline6 Tuning","version":"1.0","type":"link"}