Drivetrain› Automatic Transmissions and Components

Mitsubishi OEM

MR SST Automatic Transmission

$15,146.71

SKU: 2500A305

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The Mitsubishi 2500A305 is a genuine OEM factory replacement automatic SST MR transmission designed for the Evo X. This transmission is specifically for the 2010 model year.

It is noted that these transmissions are very expensive and require freight shipping within the continental USA only. Express shipping is not available. It is recommended to confirm the specific part number needed with a local Mitsubishi dealer, as some part numbers may be interchangeable between vehicles.
Show original supplier description
The Mitsubishi 2500A305 is a genuine OEM factory replacement automatic SST MR transmission, specifically intended for the 2010 Mitsubishi Evolution X MR SST. This transmission replaces the original unit and is crucial for maintaining the factory performance and drivability of the Evo X. Due to its specialized nature and high cost, it ships via freight only to the continental USA and is not eligible for overnight or express shipping options. Compatibility is confirmed for the 2009 Evolution X MR SST and the 2010 Evolution X MR SST. For 2009 models, the original part number 2500A277 is no longer available and can be replaced by either 2500A137 or this 2500A305. It's always advised to consult with a local Mitsubishi dealer to ensure 100% confirmation of the correct part number for your specific vehicle, as interchangeability can occur.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMitsubishi OEM
Part Number2500A305
CategoryDrivetrain
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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