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(919)-501-2090 --- Click To Get Directions


Designer: Mishimoto


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  • Direct fit for the 2006–2013 BMW 335i and 2007–2012 BMW 135i
  • Fully brazed two-row aluminum 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


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 Aluminum Radiator, to eliminate rising temperatures. The Mishimoto 335i/135i radiator features all-aluminum construction with TIG-welded end tanks to a 100% brazed aluminum core and CNC-machined quick-disconnect inlet and outlet connections. This BMW radiator is constructed from high-quality aircraft aluminum 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 Plugwith dowty seal, which removes circulating metal fragments from the cooling system, providing further engine protection. As with all BMW parts, this aluminum 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!

Installation Guide


Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.



  • MaterialAluminum
  • NoteThis item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.
  • Chassis CodesE82
  • E84
  • E88
  • E89
  • E90
  • E92
  • E93
  • Engine CodesN54
  • N55
  • Fits2008–2012 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
  • Overall Height28.3"
  • Drain Plug Thread Size(M12) x 1.5
  • Overall Length14.9"
  • Tank Wall Thickness0.08"
  • OutletQuick Disconnect
  • Rows2
  • InletQuick Disconnect
  • Coolant Capacity2.45
  • Dual PassNo
  • Overall Width4.1"
  • Core Length23.62"
  • Core Height13.78"
  • Core Size23.62" x 13.78"
  • Core Thickness1.57"


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