{"product_id":"csf-bmw-radiator-135i-335-automatic-transmission-only","title":"CSF 7046 BMW N54\/N55 Uprated Performance Alloy\/Aluminum Radiator – Triple-Pass Dual-Row Direct-Fit – E82\/E88 135i, E90\/E92\/E93 335i\/xi\/335is\/xDrive, E89 Z4 30i\/35i\/35is – Automatic \u0026 DCT – Heavy-Duty Race Track Cooling Upgrade","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eCSF 7046 Uprated Alloy Cooling Radiator for BMW N54 and N55 Auto and DCT\u003c\/h2\u003e\n  \u003cp\u003e\n    Unlock reliable, repeatable cooling performance for your turbocharged BMW with the CSF 7046 high-capacity alloy radiator. Built for enthusiasts who demand lower coolant temps, stronger thermal control and OEM-style fitment, this premium heat exchanger is a direct replacement for auto gearbox and dual-clutch variants of the 1 Series, 3 Series and Z4 using the N54 or N55 engine.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    We run this radiator on our own cars and customer builds and the results speak for themselves. Faster recovery between pulls, reduced heat soak in traffic, and rock-solid temps on spirited drives and track days. If you are chasing dependable cooling on a remapped or hard-driven car, this is the upgrade you want.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy it works\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTwo row, triple pass core for exceptional heat rejection and stable outlet temperatures\u003c\/li\u003e\n    \u003cli\u003eCNC machined mounts and hardware for a secure, rattle free install\u003c\/li\u003e\n    \u003cli\u003eMirror polished aluminium for a premium look in the bay\u003c\/li\u003e\n    \u003cli\u003eDirect replacement in the factory location with no cutting required\u003c\/li\u003e\n    \u003cli\u003eOptimised for tuned N54 and N55 engines, daily use, fast road and circuit work\u003c\/li\u003e\n    \u003cli\u003eEngineered specifically for automatic and DCT models\u003c\/li\u003e\n    \u003cli\u003eBacked by a 2 year CSF Radiators warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConsistent coolant control during hot weather, back to back pulls and long stints\u003c\/li\u003e\n    \u003cli\u003eImproved headroom for power increases and reliability on tuned cars\u003c\/li\u003e\n    \u003cli\u003eClean, OEM style installation with factory shrouds and hoses\u003c\/li\u003e\n    \u003cli\u003eShow quality finish that matches the performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cp\u003e\n    For N54 and N55 powered BMWs with automatic transmission or DCT:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 1 Series E82 and E88 135i\u003c\/li\u003e\n    \u003cli\u003eBMW 3 Series E90 saloon, E92 coupé, E93 convertible 335i, 335is and xDrive variants\u003c\/li\u003e\n    \u003cli\u003eBMW Z4 E89 sDrive30i, sDrive35i, sDrive35is\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Engine codes: N54 and N55. Chassis: E82, E88, E90, E92, E93, E89. If you are unsure, we will verify compatibility before shipping.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eCSF 7046\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional fitting available at MJ Modifications in Warwickshire. For a tailored installation quote or to book workshop time, email \n    \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility check before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    Provide your UK registration or the last 7 of your VIN at checkout and we will confirm fitment prior to dispatch.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e2 years CSF Radiators warranty\u003c\/p\u003e\n\n  \u003ch3\u003eCustomer feedback\u003c\/h3\u003e\n  \u003cp\u003e\n    Our customers consistently report noticeable drops in coolant temps, quicker recovery between runs and confidence inspiring stability on long drives and track sessions. We use and recommend this CSF radiator because it delivers.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch friendly phrases\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW N54 cooling upgrade, N55 cooling solution, uprated BMW radiator, alloy radiator E8x, alloy radiator E9x, BMW 135i cooling kit, BMW 335i cooling upgrade, 335is radiator upgrade, 335i xDrive radiator, E90 cooling system upgrade, E92 race radiator, E93 performance radiator, Z4 E89 radiator upgrade, high flow radiator BMW, triple pass race radiator, dual row aluminium radiator, tuned N54 cooling, tuned N55 cooling, track day cooling BMW, heat soak reduction BMW, direct fit BMW radiator, heavy duty BMW radiator, CSF performance radiator, CSF 7046 BMW, BMW water radiator upgrade, BMW automatic radiator, BMW DCT radiator, drift and track cooling BMW, fast road cooling BMW.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"CSF Radiators","offers":[{"title":"Default Title","offer_id":56005612372354,"sku":null,"price":828.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/CSF_BMW_Radiator_135i_335_Automatic_Transmission_Only_1946x_e759675f-272c-4dd7-b22e-73d5bba5f4ea.jpg?v=1764020793","url":"https:\/\/mjmodifications.co.uk\/products\/csf-bmw-radiator-135i-335-automatic-transmission-only","provider":"MJ Modifications","version":"1.0","type":"link"}