{"product_id":"airtec-motorsport-dct-cooler-upgrade-for-bmw-e9x-m3","title":"AIRTEC Motorsport DCT Cooler Upgrade for BMW E9x M3","description":"\u003cp\u003eThe AIRTEC Motorsport DCT Cooler Upgrade for the BMW E9x M3 is a comprehensive kit designed specifically for the E9x platform, featuring a core that is \u003cstrong\u003e218% larger\u003c\/strong\u003e than the standard DCT cooler, together with a \u003cstrong\u003e118% increase in frontal area\u003c\/strong\u003e compared to standard.\u003c\/p\u003e\u003cp\u003eDuring extended track or fast road use with increased power levels, the DCT's oil temperature can rise to the point where the ECU limits torque output and triggers limp mode — or even causes permanent damage. The AIRTEC Motorsport cooler was track-tested back-to-back at the Nürburgring in May 2025, demonstrating a \u003cstrong\u003e100% improvement in heat rejection\u003c\/strong\u003e — reducing peak oil temperature from 36% efficiency to 36% on the AIRTEC unit, removing up to 24°C of gearbox oil temperature versus just 12°C on the standard cooler.\u003c\/p\u003e\u003cp\u003eThe comprehensive kit includes a genuine carbon fibre air scoop to improve air flow into the cooler and an aluminium vent to improve air flow out of the cooler. A direct replacement that fits in the original location, it is the easiest to fit kit on the market and comes with detailed fitting instructions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e218% larger core compared to standard DCT cooler\u003c\/li\u003e\n\u003cli\u003e118% increase in frontal area\u003c\/li\u003e\n\u003cli\u003e100% improvement in heat rejection — proven on track\u003c\/li\u003e\n\u003cli\u003eGenuine carbon fibre air scoop included\u003c\/li\u003e\n\u003cli\u003eAluminium extraction vent included\u003c\/li\u003e\n\u003cli\u003eFits both DCT and manual E9x M3\u003c\/li\u003e\n\u003cli\u003eDirect replacement in original location\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAIRTEC part no: ATMSBMW18\u003c\/strong\u003e\u003c\/p\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Default Title","offer_id":58351092695424,"sku":"ATMSBMW18","price":662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/ATMSBMW18_1.jpg?v=1782750898","url":"https:\/\/stringtheorygarage.com\/en-im\/products\/airtec-motorsport-dct-cooler-upgrade-for-bmw-e9x-m3","provider":"String Theory Garage","version":"1.0","type":"link"}