Mishimoto 2006-2013 BMW 335i/135i Performance Aluminum Radiator – Improved Cooling for N54 and N55 Engines

Keep your turbocharged straight-six cool with the Mishimoto 2006-2013 BMW 335i/135i Performance Aluminum Radiator. The N54 and N55 powering the 335i, 135i, and a wide range of other Bimmers is a mountain of efficient power, but there's the age-old nemesis to speed heat. Whether you're taking a spirited drive on the backroads, or partaking in a full-blown track day, our radiator design is sure to keep your BMW cool. Our design is the perfect upgrade to eliminate rising temperatures. The Mishimoto 335i/135i radiator features all-aluminum construction with TIG-welded end tanks to a 100-percent 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-percent 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 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! Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

• Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses
• No modification necessary for installation, functions with all stock equipment
• Fully brazed two-row aluminum core with robotically TIG-welded end tanks

Upgrade your BMW 335i or 135i with the Mishimoto 2006-2013 Performance Aluminum Radiator, designed to enhance cooling efficiency and engine reliability. Constructed from high-quality aircraft-grade aluminum with a brushed finish, this radiator combines durability with a sleek appearance. Its all-aluminum, fully brazed two-row core features TIG-welded end tanks and CNC-machined quick-disconnect fittings, ensuring a precise fit without the need for modifications. This direct-fit upgrade increases coolant capacity by approximately 35%, providing superior heat dissipation during spirited driving or track days. The inclusion of a Mishimoto Magnetic Oil Drain Plug with Dowty seal helps remove circulating metal fragments, further protecting your engine and cooling system from wear and debris. Engineered specifically for 2007 to 2013 BMW 335i and 135i models with N54 and N55 engines, this radiator offers reliable performance across varied driving conditions while eliminating common plastic inlet and outlet failures. Its corrosion-resistant design and seamless installation process make it a practical upgrade for enthusiasts seeking enhanced cooling performance and long-term durability. Backed by Mishimoto's lifetime warranty, this radiator ensures quality craftsmanship and peace of mind for years to come.

Features:

• All-aluminum construction with TIG-welded end tanks for durability and heat dissipation

• CNC-machined quick-disconnect inlet and outlet fittings for a perfect fit

• No modification needed for installation; compatible with all stock components

• Increased coolant capacity by approximately 35% for improved cooling efficiency

• Includes Mishimoto Magnetic Oil Drain Plug with Dowty seal for engine protection

• Precision-engineered for specific fitment on BMW 335i and 135i models from 2007 to 2013

• Corrosion-resistant aluminum design for longevity and reliable performance

Fitment:
2007 BMW 335i Base
2007 BMW 335xi Base
2008 BMW 135i Base
2008 BMW 335i Base
2008 BMW 335xi Base
2009 BMW 135i Base
2009 BMW 335i Base
2009 BMW 335i xDrive Base
2010 BMW 135i Base
2010 BMW 335i Base
2010 BMW 335i xDrive Base
2011 BMW 135i Base
2011 BMW 335i Base
2011 BMW 335i xDrive Base
2011 BMW 335is Base
2012 BMW 135i Base
2012 BMW 335i Base
2012 BMW 335i xDrive Base
2012 BMW 335is Base
2013 BMW 135i Base
2013 BMW 135is Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW 335is Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1