Ignitions and Electrical› Charging Systems

Subaru

Battery Tender

$7,199.00

SKU: FB25

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In Stock
Ships by Aug 4
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Description

The Subaru FB25 is a 2.5-liter DOHC 16-valve naturally aspirated engine featuring Active Valve Control System (AVCS) for optimized performance. This engine is designed with a 90 mm bore and is a direct replacement or upgrade for compatible Subaru vehicles. This specific FB25 engine configuration is suitable for the Subaru Exiga, Forester, and Legacy models produced between 2010 and 2013. It is a fully tested cylinder block, offering a robust solution for engine replacement needs. Compared to its predecessor, the EJ series, the FB engine series represents Subaru's advancement in engine technology, aiming for dependable core performance in practical all-wheel-drive vehicles like the Outback and Legacy.

MIA's Description

The Subaru FB25 is a 2.5-liter DOHC 16-valve naturally aspirated engine with AVCS. It is compatible with various Subaru models including the Exiga, Forester, and Legacy from the 2010-2013 model years.

This engine features a 90 mm bore and is part of Subaru's FB series, which replaced the EJ series.

Fitment

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Specifications

BrandSubaru
Part NumberFB25
CategoryIgnitions and Electrical

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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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