{"product_id":"mishimoto-performance-aluminum-radiator-for-bmw-e46-3-series-part-number-mmrad-e46-323","title":"Mishimoto Performance Aluminum Radiator for BMW E46 3-Series (Part Number: MMRAD-E46-323)","description":"\u003cp\u003eThe Mishimoto Performance Aluminum Radiator for BMW E46 non-M vehicles is designed and engineered to reduce coolant temperatures by 19 F (10.5 C), and to protect your car from overheating during aggressive driving or hot lapping sessions. It is the ideal upgrade for your 3-series, and will outlast the weak stock plastic radiators. The Mishimoto E46 non-M radiator features a large two-row core, 100% brazed aluminum construction, and polished end tanks, resulting in greatly improved cooling efficiency for your engine. The engineers at Mishimoto designed this radiator to feature a 20% increase in coolant capacity over the stock radiator. The Mishimoto radiator also improves coolant surface are by 18% and air surface area by 41%. This aluminum radiator is an ideal upgrade to keep your E46 running cool! This innovative radiator design features CNC inlets and outlets that work perfectly with your stock plastic quick-disconnect Mishimoto E46 Non-M Radiator Hoses! The Mishimoto radiator comes in two separate versions for manual and automatic transmissions; with the automatic transmission model featuring an auxiliary inlet port for the stock automatic transmission cooler connection. Every Mishimoto aluminum radiator is a direct-fit making installation effortless. This radiator includes the Mishimoto Lifetime Warranty, ensuring superb product quality and craftsmanship.\n\u003cbr\u003eUpgrade your BMW E46 3-Series with the Mishimoto Performance Aluminum Radiator, designed to enhance cooling efficiency and protect your engine during demanding driving conditions. Crafted from 100% brazed aluminum with a large two-row core, this radiator significantly reduces coolant temperatures by up to 19?F (10.5?C), helping prevent overheating during aggressive driving or hot lapping sessions. Its polished end tanks and CNC-machined inlets and outlets ensure a perfect fit and seamless integration with your existing OEM hoses. The radiator's larger coolant surface area and increased coolant capacity (20% more than stock) improve heat dissipation and maintain optimal engine temperatures for extended periods of high performance. Built specifically for BMW E46 models, including 1999-2006 328i, 330i, 325xi, and 328xi, this direct-fit upgrade is designed for easy installation and durability, making it a reliable choice for both street and track use. The Mishimoto aluminum radiator also features an auxiliary inlet port for automatic transmission models, facilitating connection to the stock automatic transmission cooler. Every Mishimoto radiator is backed by a lifetime warranty, reflecting their commitment to quality and craftsmanship. Whether you're upgrading for performance or reliability, this radiator offers a significant upgrade over the stock plastic radiator, ensuring your E46 stays cool in all driving conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\n\u003cbr\u003e* Reduces coolant temperatures by up to 19?F (10.5?C) for better engine cooling\n\u003cbr\u003e* Constructed from 100% brazed aluminum with polished end tanks for durability and style\n\u003cbr\u003e* Large two-row core with 20% increased coolant capacity improves heat dissipation\n\u003cbr\u003e* Enhanced surface area (18% coolant surface, 41% air surface) for efficient cooling\n\u003cbr\u003e* CNC-machined inlets and outlets designed for seamless fit with OEM hoses\n\u003cbr\u003e* Includes auxiliary inlet port for automatic transmission models\n\u003cbr\u003e* Direct-fit design for easy installation on BMW E46 3-Series models\n\u003cbr\u003e* Backed by Mishimoto's lifetime warranty for quality assurance\u003c\/p\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":47322555908251,"sku":"misMMRAD-E46-323","price":503.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5131\/1259\/files\/a406f5aafd30067333be7e5d9c86c994.jpg?v=1759871472","url":"https:\/\/sr1performance.com\/products\/mishimoto-performance-aluminum-radiator-for-bmw-e46-3-series-part-number-mmrad-e46-323","provider":"SR1 Performance","version":"1.0","type":"link"}