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Description

BMW E90/E92/E93/E82 N54/N55 (07-13) Mishimoto intercooler

The Mishimoto intercooler E9x is a bar-and-plate intercooler for the BMW 335i, 335xi and 135i with the N54 or N55 engine from 2007 to 2013. On a tuned straight six the factory tube-and-fin intercooler quickly suffers from heat soak, especially on track or under repeated hard acceleration.

Mishimoto made the core 22 percent larger and built the intercooler entirely from aluminium, with TIG-welded cast end tanks. CNC-machined quick-disconnect fittings connect directly to the factory intercooler pipes. According to Mishimoto, intake air temperature drops by about 19 °C (35 °F) and the intercooler adds 20 hp while keeping factory boost pressure across the core. You can choose between black and silver.

Key benefits

• Direct fit for the BMW E90, E92, E93 and E82 with N54 or N55
• 22 percent larger core than the factory intercooler
• About 19 °C lower intake air temperature according to Mishimoto
• 20 hp gain while keeping factory boost pressure
• Bar-and-plate core, 100 percent aluminium, TIG-welded with cast end tanks
• CNC-machined quick-disconnect fittings for the factory pipes
• Installs in under an hour, no modifications needed
• Available in black or silver
• Mishimoto Lifetime Warranty

Fitment

BMW 335i, 335xi and 135i with the N54 or N55 engine

• Model years 2007 to 2013
• Engines: N54 and N55
• Chassis codes according to Mishimoto: E90, E92, E93 and E82

Technical specifications

• Manufacturer: Mishimoto
• Part numbers: MMINT-E90-07B (black), MMINT-E90-07 (silver)
• Construction: bar-and-plate, 100 percent aluminium, TIG-welded, cast end tanks
• Overall dimensions: 706 x 173 x 221 mm (length x height x width)
• Core: 520 x 130 mm, core thickness 130 mm
• Inlet and outlet: 76 mm (3 in)
• CARB EO number: D-759
• Included: 1 Mishimoto intercooler

Installation and delivery

The intercooler goes in place of the original and the quick-disconnect fittings connect to the factory pipes. Mishimoto rates the installation as easy and under an hour of work. The installation guide and the engineering report are available below. Lead time: 4 to 7 days.

More power from your N54 or N55 starts with cooler intake air, and that is exactly what this larger intercooler is built for.

Why choose this Mishimoto intercooler E9x?

Anyone tuning the N54 or N55 soon reaches the limit of the factory intercooler. The Mishimoto has a larger and more efficient bar-and-plate core, fits the factory pipes without modification and is installed within an hour. Mishimoto backs it with a lifetime warranty.

Frequently asked questions

Does this intercooler fit a 335i with the N55?

Yes. According to Mishimoto, the Mishimoto intercooler E9x fits the E90, E92, E93 and E82 with both the N54 and the N55 engine.

Do I need to replace the intercooler pipes?

No. The CNC-machined quick-disconnect fittings connect to the factory pipes.

What is the difference between black and silver?

Only the finish. Both versions have the same core and the same price.

What is the lead time?

The lead time is 4 to 7 days.

Downloads and documentation

Installation guide Mishimoto intercooler E9x (PDF, English)
Engineering report Mishimoto intercooler E9x (PDF, English)

Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.