Bilstein 19-164489 Suspension Shock Absorber - Rear

Reliable Suspension Shock Absorber for Audi A4 and S4 Models

The Bilstein B4 OE Replacement shock absorber 19-164489 is designed to restore your Audi A4, A4 Quattro, or S4 to its original ride quality. Engineered with a twintube internal design and finished in durable black paint, this suspension shock absorber offers consistent performance and durability.

• Compatible with Audi A4, A4 Quattro, and S4 models
• Part number 19-164489 for precise identification
• Twintube internal design for reliable damping
• Black paint finish for corrosion resistance
• Lower mount type: Eye 15.4mm; Upper mount type: Stem
• Boot not included

About the Bilstein B4 OE Replacement Product Line

The B4 OE Replacement series by Bilstein is engineered to meet or exceed original equipment specifications. This product line focuses on restoring the original driving characteristics of your vehicle by using OE-quality components and designs. The 19-164489 shock absorber is part of this line, ensuring compatibility and performance that aligns with factory standards for Audi A4 and S4 models.

Product Details and Specifications

This Bilstein shock absorber features a twintube internal design, which provides consistent damping performance suitable for everyday driving conditions. The black paint finish offers protection against corrosion, extending the service life of the part. The lower mount is an eye type with a 15.4mm diameter, while the upper mount is a stem type, matching the original suspension setup on compatible Audi vehicles. Note that this shock absorber does not include a boot.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Audi A4 and S4
• Replaces worn or leaking shock absorbers causing poor damping
• Addresses excessive body roll or instability during cornering
• Eliminates noise or vibration related to faulty shocks
• Improves braking stability and overall suspension response

Installation Notes and Tips

Ensure compatibility by verifying the part number 19-164489 with your Audi A4, A4 Quattro, or S4 model year and suspension configuration. Installation requires proper tools to remove the old shock absorber and mount the new one securely using the eye and stem mounts. Since the boot is not included, inspect the existing boot for damage and replace if necessary to protect the shock absorber shaft.

Quality Assurance and Warranty

Bilstein manufactures the B4 OE Replacement shock absorbers to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Bilstein products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to official Bilstein documentation for exact warranty terms.