{"product_id":"auxiliary-engine-cooling-radiator-assembly-bmw-2-3-4-series-z4-g42-g20-g22-g29-19-26","title":"Auxiliary Engine Cooling Radiator  – BMW 2, 3, 4 Series \u0026 Z4 G42 \/ G20 \/ G22 \/ G29 (19-26)","description":"\u003cp\u003eThe \u003cb\u003eAuxiliary Engine Cooling Radiator Assembly – BMW 2 Series G42 \/ 3 Series G20 \/ 4 Series G22 G26 \/ Z4 G29 (19-26)\u003c\/b\u003e is an auxiliary heat exchanger engineered to manage high thermal loads on modern turbocharged BMW performance powertrains. Positioned within the inner front wheel arch housing structure, this secondary radiator works in tandem with the main engine radiator and intercooler circuits to maintain optimal operating temperatures during aggressive driving or high ambient conditions.\u003c\/p\u003e\n\u003cp\u003eConstructed with a brazed aluminum core and heavy-duty composite end tanks, this OEM auxiliary cooler features factory quick-connect fluid ports and designated mounting brackets for a precise, leak-free installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVehicle Compatibility:\u003c\/b\u003e Custom-engineered for direct factory fitment on modern G-chassis BMW performance models equipped with B46\/B48 2.0L Turbo and B58 3.0L Turbo Inline-6 engines produced between \u003cb\u003e2019 and 2026\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 2 Series Coupe (G42):\u003c\/b\u003e 2022–2026 (M240i, M240i xDrive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 3 Series Sedan \u0026amp; Touring (G20 \/ G21):\u003c\/b\u003e 2019–2026 (M340i, M340i xDrive, 330i \/ 330e with auxiliary cooling packages)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 4 Series Coupe, Cabriolet \u0026amp; Gran Coupe (G22 \/ G23 \/ G26):\u003c\/b\u003e 2021–2026 (M440i, M440i xDrive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW Z4 Roadster (G29):\u003c\/b\u003e 2019–2026 (M40i, sDrive30i)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW Quality:\u003c\/b\u003e Original equipment manufacturing ensures exact fluid flow rates, pressure tolerances, and structural core durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTargeted Thermal Management:\u003c\/b\u003e Dissipates secondary coolant loop heat from high-performance turbocharged powerplants to prevent thermal throttling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrazed Aluminum Matrix:\u003c\/b\u003e Lightweight aluminum fin construction provides high thermal transfer efficiency while resisting road salt and debris corrosion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDirect Factory Fitment:\u003c\/b\u003e Molded with precise bracket positioning and quick-connect hose fittings for straightforward installation behind the front wheel arch liner.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Name:\u003c\/b\u003e Auxiliary Engine Cooling Radiator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Brazed Aluminum Core with Reinforced Composite Tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlacement:\u003c\/b\u003e Front Inner Wheel Arch Housing (Right \/ Left Outer Side Specific)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCondition:\u003c\/b\u003e Brand New BMW Cooling Component\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":50299554496751,"sku":"17118672237","price":2950.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7183\/5631\/files\/Auxiliary-Engine-Cooling-Radiator-Assembly-BMW-G42-G20-G22-G26-G29.png?v=1785750489","url":"https:\/\/myty.co.za\/products\/auxiliary-engine-cooling-radiator-assembly-bmw-2-3-4-series-z4-g42-g20-g22-g29-19-26","provider":"MYTY Auto Parts","version":"1.0","type":"link"}