Sale

Engines and Components Engines, Blocks and Components

Subaru Genuine Parts

Subaru 2.4L Short Block Assembly

$2,564.99 $1,992.99 Save $572.00

SKU: 10103AD110

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Subaru Short Block, part number 10103AD110, is a genuine OEM engine component designed for direct replacement. This assembly includes the essential internal engine parts such as the block, crankshaft and bearings, pistons and rings, and connecting rods and bearings, as well as the rear seal. It is engineered for 2.4L Subaru engines. This genuine Subaru part is compatible with several Subaru models equipped with the 2.4L engine. Fitment includes the 2019-2025 Subaru Ascent (Base, Limited, Premium, Touring), the 2020-2025 Subaru Legacy (2.4R F/R-O, 2.4R Limited, 2.4R Touring), the 2020-2025 Subaru Outback (2.4R F/R-O, 2.4R Limited, 2.4R Touring), and the 2022-2024 Subaru WRX (6MT and CVT models). The short block comes as a new, genuine Subaru part, ensuring quality and adherence to manufacturer standards. It carries a minimum 12-month manufacturer warranty. To ensure correct fitment, it is recommended to verify compatibility using your vehicle's VIN at checkout.

MIA's Description

The Subaru Short Block is a genuine OEM engine component designed as a direct replacement. It includes the crankshaft and bearings, piston and rings, and connecting rods and bearings, along with a rear seal. This part is specifically for 2.4L engines.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSubaru Genuine Parts
Part Number10103AD110
CategoryEngines and Components

Buy with Confidence

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.

View Full Return Policy