Bilstein 19-338651 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber part number 19-338651 is designed specifically for Hyundai Ioniq models, providing reliable suspension performance. This B4 OE Replacement shock absorber offers a direct fit solution to restore your vehicle's original ride quality and handling characteristics.

• Collapsed length: 15.12 inches (384.0 mm)
• Extended length: 22.64 inches (575.0 mm)
• Internal design: Twintube for consistent damping
• Finish: Durable black paint coating
• Upper mount type: Stem
• Lower mount type: Eye 12.1 mm
• Boot and spring seat not included

About the B4 OE Replacement Product Line

The Bilstein B4 OE Replacement series is engineered to meet or exceed original equipment specifications. This product line focuses on delivering dependable shock absorbers that restore the factory ride and handling characteristics of your Hyundai Ioniq. Designed as a direct replacement, the B4 OE Replacement shocks maintain the vehicle’s original suspension geometry and performance without modification.

Detailed Product Description

This Bilstein suspension shock absorber features a twintube internal design, which provides consistent damping performance and improved ride comfort. The shock absorber measures 15.12 inches when collapsed and extends to 22.64 inches, ensuring proper fitment and travel range for the Hyundai Ioniq. The black paint finish offers corrosion resistance, helping to extend the service life of the component. The upper mount uses a stem design, while the lower mount is an eye type with a 12.1 mm diameter, matching the original mounting points for straightforward installation.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Hyundai Ioniq vehicles
• Replaces worn or leaking shock absorbers causing poor damping
• Eliminates excessive bouncing or instability during driving
• Addresses uneven tire wear related to suspension issues
• Improves vehicle control and braking response

Installation Notes and Tips

Ensure compatibility with Hyundai Ioniq models before installation. This shock absorber is a direct OE replacement and does not include a boot or spring seat, so reuse existing components if applicable. Properly torque mounting hardware to manufacturer specifications and inspect related suspension parts during installation for optimal performance.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring durability and consistent performance. The B4 OE Replacement line is designed to match original equipment specifications. Please refer to Bilstein’s official warranty policy for coverage details related to part number 19-338651.