Bilstein B4 Series Front Left Strut Assembly Subaru Forester 2009-2013 | 22-278401

The Bilstein B4 Series OE Replacement Front Left Strut Assembly (Part #22-278401) is a direct-fit, factory-quality suspension upgrade engineered specifically for the 2009–2013 Subaru Forester. Designed to restore OEM ride quality and handling precision, this twin-tube strut assembly is the preferred choice for drivers seeking a reliable, like-new suspension replacement. Whether you're addressing worn factory struts or completing a full suspension refresh, the Bilstein B4 delivers the confidence of German engineering at an accessible price point.

Key Features & Benefits

• Twin-Tube Technology – Bilstein's proven twin-tube design delivers consistent, progressive damping force for a smooth, controlled ride that closely mirrors the original factory feel.
• Complete Strut Assembly – Arrives as a fully assembled unit including the strut, coil spring, mount, and bearing plate — no spring compressor required for most installations.
• Bilstein Monotube-Grade Internal Valving – Premium internal valving technology ensures reliable, fade-free performance across varied road conditions and temperatures.
• Corrosion-Resistant Construction – Heavy-duty zinc-coated exterior and high-quality seals protect against rust, road salt, and moisture for long-lasting durability.
• Restores OEM Handling & Stability – Replaces fatigued factory struts to bring back proper ride height, steering response, and vehicle stability for everyday driving confidence.
• German-Engineered Quality – Manufactured to Bilstein's stringent quality standards with over 60 years of motorsport and OEM supplier expertise behind every component.

What's Included

• 1x Bilstein B4 Series Front Left Complete Strut Assembly (22-278401)