The E90 BMW is a great platform for soaking up highway miles during the weekday and taking to the track on the weekend. Aggressive driving results in increased engine temperatures necessitating an effective solution for keeping your straight six cool. Mishimoto has the perfect upgrade, the BMW 335i/135i Performance aluminium Radiator, to eliminate rising temperatures. The Mishimoto 335i/135i radiator features all-aluminium construction with TIG-welded end tanks to a 100% brazed aluminium core and CNC-machined quick-disconnect inlet and outlet connections. This BMW radiator is constructed from high-quality aircraft aluminium with a brushed finish for the perfect combination of performance and style. The Mishimoto 335i/135i radiator is precision engineered for flawless drop-in fitment while providing a 35% increase in coolant capacity. This BMW radiator also includes a Mishimoto Magnetic Oil Drain Plug with dowty seal, which removes circulating metal fragments from the cooling system, providing further engine protection. As with all BMW parts, this aluminium radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship. Say goodbye to the days of broken stock plastic inlet and outlet connections!

• Direct fit for the manual transmission 2006–2013 BMW 335i and 2007–2012 BMW 135i
• Fully brazed two-row aluminium core with robotically TIG-welded end tanks
• No modification necessary for installation, functions with all stock equipment
• Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses
• 35% increase in coolant capacity
• 25% increase in core thickness
• Includes a Mishimoto Magnetic Oil Drain Plug with high-quality dowty seal
• Mishimoto Lifetime Warranty
• Material: Aluminium
• Overall Height: 71.88cm
• Drain Plug Thread Size: (M12) x 1.5
• Overall Length: 37.85cm
• Tank Wall Thickness: 0.20cm
• Outlet: Quick Disconnect
• Rows: 2
• Inlet: Quick Disconnect
• Coolant Capacity: 2.45
• Dual Pass: False
• Overall Width: 10.41cm
• Core Length: 59.99cm
• Core Height: 35cm
• Core Size: 59.99cm x 35cm
• Core Thickness: 3.99cm
• Engine Codes: N54, N55
• Chassis Codes: E82, E84, E88, E89, E90, E92, E93
• Mishimoto Radiator
• Magnetic Drain Plug w/ Dowty Oil Seal 
• Mishimoto Lifetime Warranty
• 2008–2012 BMW E82 135i Coupe
• 2010–2012 BMW E82 M Coupe
• 2009–2012 BMW E84 X1 28i/28ix/35ix
• 2007–2012 BMW E88 135i
• 2011–2012 BMW E89 Z4 28i
• 2009–2012 BMW E89 Z4 35i
• 2006–2011 BMW E90 335i/335xi
• 2007–2013 BMW E92 335i/335xi/335is
• 2007–2013 BMW E93 335i/335xi/335is