Performance Aluminium Radiator, fits BMW 335i/135i (Automatic) 2006-2013
MISHI POINTS INFO
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- Direct fit for the automatic transmission 2006–2013 BMW 335i and 2007–2012 BMW 135i
- 25% increase in core thickness
- 35% increase in coolant capacity
- Fully brazed two-row aluminium core with robotically TIG-welded end tanks
- Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses
- No modification necessary for installation, functions with all stock equipment
- Includes a Mishimoto Magnetic Oil Drain Plug with high-quality dowty seal
- Mishimoto Lifetime Warranty
Installation Difficulty: Medium
- Direct fit for the automatic transmission 2006–2013 BMW 335i and 2007–2012 BMW 135i
- 25% increase in core thickness
- 35% increase in coolant capacity
- Fully brazed two-row aluminium core with robotically TIG-welded end tanks
- Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses
- No modification necessary for installation, functions with all stock equipment
- Includes a Mishimoto Magnetic Oil Drain Plug with high-quality dowty seal
- Mishimoto Lifetime Warranty
Product Description
Our design is the perfect upgrade 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!
TECH SPECS
| Overall Height (in) | 28.3 |
|---|---|
| Overall Length (in) | 14.9 |
| Overall Width (in) | 4.1 |
| Core Length (in) | 23.62 |
| Core Height (in) | 13.78 |
| Fluid Capacity (gal) | 2.45 |
| Rows | 2 |
| Core Thickness (in) | 1.57 |
| Applications | 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 |
| Engine Codes | N54 N55 |
| Chassis Codes | E82 E84 E88 E89 E90 E92 E93 |
| Note | Mishimoto recommends checking the coolant hose quick-disconnect O-rings for wear and replacing as necessary in order to prevent future leaks. |
| Coolant Capacity | 2.31 L |
Downloads
Purchase Includes
Magnetic Drain Plug w/ Dowty Oil Seal
Mishimoto Lifetime Warranty
Note:
Mishimoto recommends checking the coolant hose quick-disconnect O-rings for wear and replacing as necessary in order to prevent future leaks.Interested in purchasing this E90 radiator? Check out our product page for more information!
BMW 335i/135i Performance Aluminum Radiator
Finally, we made it to our day of testing! We had previously confirmed fitment and made a few minor adjustments to some external end-tank features to improve coolant flow and ease of installation. A member of E90post was kind enough to lend us his vehicle for this round of testing. This 2007 sedan was equipped with a manual transmission, JB4 software and an intake. This vehicle would be ideal for collecting testing data, we have found that the "Average" E9X owner has similar modifications.
Interested in purchasing this E90 radiator? Check out our product page for more information!
BMW 335i/135i Performance Aluminum Radiator
Test-fitting day! After scouring local forums and maxing out our contact list, we were finally able to locate a 335i owner willing to lend us his vehicle for the day.
Mishimoto E90 radiator prototype and test vehicle
Peering into this engine bay reveals " well, not much really. Shrouding and the upper radiator support hide the radiator almost completely. The entire package is mounted fairly far forward in the vehicle, and the best
Interested in purchasing this E90 radiator? Check out our product page for more information!
BMW 335i/135i Performance Aluminum Radiator
Welcome back! While I am sure you haven't slept in days, anticipating the next edition of this thread, the team at Mishimoto has been hard at work. Two, yes two, initial prototypes were developed and one selected to move forward with testing. We won't extend the wait any longer, so check out prototype number one below.
Mishimoto E90 radiator prototype 1
Interested in purchasing this E90 radiator? Check out our product page for more information!
BMW 335i/135i Performance Aluminum Radiator
The BMW E90 combines the use of forced induction and a silky smooth inline-six engine to produce very impressive power output, and an extraordinary response to additional modifications. Simple bolt-on modifications and tuning can net an additional 80 hp to 100 hp, which is an unreal bang for your buck. The E90 is a fantastic vehicle with all the creature comforts needed, while also generating quite a flurry of power when the skinny pedal is pressed to the floor. That being said, this vehicle is not completely faultless. It is plagued with typical BMW cooling issues, so water pump failures are quite common, and keeping coolant and oil temperatures under control can be an absolute nightmare. For those who do not have an oil cooler from the factory, even aggressive
Warranty
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.
Frequently Asked Questions
