Bilstein B4 OE Replacement

2011–2015 BMW 328i Convertible Front Right Suspension Strut Assembly

Part #: 22-145253

Overview

The Bilstein B4 OE Replacement suspension strut assembly is designed to restore your BMW 328i Convertible's original ride quality and handling characteristics. Engineered with precision and backed by Bilstein's renowned reputation for durability and performance, this strut assembly provides a seamless fit and reliable performance that meets or exceeds OE standards. Whether you're restoring a vehicle to its factory condition or seeking to maintain optimal ride comfort, the B4 OE Replacement is an excellent choice for discerning drivers.

Ideal for daily drivers, enthusiasts, and those looking to maintain their vehicle's factory ride and handling, this suspension component ensures your BMW maintains its intended driving dynamics. With Bilstein's commitment to quality, you can trust that this strut assembly will deliver consistent performance, improved stability, and a smooth ride for years to come.

Key Features

The Bilstein B4 OE Replacement strut assembly incorporates advanced engineering and high-quality materials to deliver a host of benefits:

• OE-Quality Construction: Crafted with precision to match the original factory specifications, ensuring perfect fitment and function.
• Durable Materials: Made from high-strength steel and corrosion-resistant components to withstand harsh driving conditions and environmental exposure.
• Bilstein Gas Pressure Technology: Utilizes monotube gas pressure design for consistent damping performance, improved handling, and ride comfort.
• Restores Original Ride Quality: Engineered to replicate the factory damping characteristics, maintaining the vehicle's intended handling and comfort.
• Enhanced Durability: Designed to meet or exceed OE durability standards, providing long-lasting performance and reliability.
• Easy Installation: Direct replacement for the factory strut assembly, requiring no modifications or special tools for installation.
• World-Famous Quality: Built by Bilstein, a trusted name in suspension technology with decades of experience in performance and OE applications.

Construction & Design

The Bilstein B4 OE Replacement strut assembly features a robust monotube design that ensures consistent damping performance throughout its service life. The housing and piston rod are constructed from high-quality steel, providing strength and resistance to corrosion. The assembly includes a precision-engineered coil spring, mount, and hardware, all designed to fit seamlessly into your BMW 328i Convertible's suspension system. The use of advanced manufacturing processes, such as TIG welding and CNC machining, guarantees precise fitment and durability. This thoughtful design helps maintain optimal wheel alignment, enhances ride comfort, and supports confident handling during everyday driving or spirited maneuvers.

Installation & Fitment

The Bilstein B4 OE Replacement suspension strut assembly is a direct bolt-on replacement for the original factory component. No cutting, drilling, or complex modifications are required. The assembly mounts using the original hardware and factory mounting points, ensuring a straightforward installation process. Basic hand tools and a lift or jack are typically sufficient for installation. For optimal safety and performance, it is recommended to have the alignment checked and adjusted after installation.

• Direct replacement for the factory front right suspension strut assembly on your BMW 328i Convertible.
• No special tools or modifications needed.
• Designed for easy installation and long-lasting performance.

What's Included

• Complete front right suspension strut assembly with coil spring, mount, and hardware

Ideal For

This Bilstein B4 OE Replacement strut assembly is perfect for BMW 328i Convertible owners seeking to restore original ride quality, handling, and comfort. It is suitable for daily driving, vehicle restoration, or maintaining factory performance standards.