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Bilstein B4 OE Replacement Suspension Strut Cartridge for 1989-1991 BMW 325iX

Bilstein B4 OE Replacement Suspension Strut Cartridge for 1989-1991 BMW 325iX

SKU:21-216381

Out of stock

Regular price $109.00 USD
Regular price $205.00 USD Sale price $109.00 USD
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The Bilstein B4 OE Replacement Suspension Strut Cartridge for the 1989-1991 BMW 325iX is a high-quality component designed to restore the vehicle's original ride comfort and handling. Engineered to match the factory specifications, these strut cartridges ensure precise performance and durability, maintaining the vehicle's intended driving dynamics. Constructed with robust materials and backed by Bilstein’s reputation for reliability, they provide a seamless replacement that preserves the factory suspension characteristics. The B4 OE Replacement units are engineered to deliver consistent damping performance, contributing to improved ride quality and stability on various road conditions.

Designed specifically for 1989-1991 BMW 325iX models, these strut cartridges are a direct replacement for the original components, ensuring proper fitment and function. They are suitable for restoring factory ride height and handling, making them ideal for street driving and maintaining OEM performance. Installation involves replacing the existing strut cartridges with these units, restoring suspension integrity without the need for extensive modifications. The kit includes the necessary cartridges, providing a straightforward upgrade for maintaining or restoring your BMW’s suspension system.

Overview

Bilstein B4 OE Replacement Suspension Strut Cartridge

1989–1991 BMW 325iX

Part #: 21-216381

Overview

The Bilstein B4 OE Replacement Suspension Strut Cartridge is designed to restore the original ride quality and handling characteristics of your BMW 325iX from 1989 to 1991. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these strut cartridges provide a seamless replacement option that maintains your vehicle's factory performance. Whether you're restoring an aging vehicle or seeking to preserve its original driving dynamics, these dampers are an ideal choice for enthusiasts and daily drivers alike.

By choosing the Bilstein B4 OE Replacement, you ensure that your BMW maintains its factory-level comfort, handling, and safety standards. These cartridges are perfect for those who want to keep their vehicle's original driving experience intact while benefiting from the advanced engineering and high-quality materials that Bilstein is known for worldwide.

Key Features

The Bilstein B4 OE Replacement Dampers are crafted to meet or exceed OE specifications, offering a reliable and cost-effective solution for your suspension needs. Here are some of the key features that make these strut cartridges a top choice:

  • Designed specifically for the 1989–1991 BMW 325iX, ensuring perfect fitment and compatibility.
  • Constructed with high-quality steel and advanced damping technology to provide consistent performance and durability.
  • OE-style design maintains the original ride height and handling characteristics of your vehicle.
  • Bilstein's patented monotube design ensures excellent heat dissipation and fade resistance during spirited driving or extended use.
  • High power reserves for maximum safety and stability under various driving conditions.
  • Restores original driving comfort, handling, and safety, making it an excellent choice for vehicle restoration or maintenance.
  • Engineered to meet or surpass OE standards, ensuring reliable performance and longevity.
  • Easy bolt-on installation with no modifications required, making it suitable for DIY enthusiasts and professional mechanics alike.

Construction & Design

The Bilstein B4 OE Replacement Strut Cartridge features a robust monotube design, which is renowned for its superior damping performance and heat management. The cartridge housing is made from high-strength steel, ensuring durability and resistance to corrosion over time. The internal valving is precisely calibrated to match the factory specifications, providing a smooth and controlled ride that feels just like the original equipment.

Designed with exacting tolerances and high-quality materials, these cartridges maintain the original ride height and handling characteristics of your BMW 325iX. The OE-style design ensures a perfect fit, while the advanced damping technology delivers consistent performance, whether you're navigating city streets or highway cruising. The cartridges are also engineered to withstand the rigors of daily driving, offering long-lasting reliability and peace of mind.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Cartridge is a direct bolt-on replacement for your original equipment. No cutting, drilling, or special modifications are required, making installation straightforward for experienced DIYers and professional technicians. It is recommended to replace strut cartridges in pairs to ensure balanced handling and optimal performance. Proper installation will help restore your vehicle's original handling, ride comfort, and safety.

  • Designed specifically for the 1989–1991 BMW 325iX.
  • Compatible with factory mounting points and OEM components.
  • No additional tuning or alignment adjustments are typically necessary after installation.

What's Included

  • One (1) Bilstein B4 OE Replacement Suspension Strut Cartridge
  • Installation hardware and instructions (if applicable)

Ideal For

  • BMW enthusiasts restoring or maintaining their 1989–1991 325iX
  • Drivers seeking to restore original ride quality and handling
  • Anyone looking for a reliable, OE-quality suspension component
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