Bilstein 24-187121 Suspension Shock Absorber - Rear

Overview of Bilstein B6 4600 Shock Absorber for Nissan Xterra

The Bilstein B6 4600 suspension shock absorber, part number 24-187121, is designed specifically for Nissan Xterra models. This monotube shock absorber features a durable yellow paint finish and a blue straight boot, engineered to provide reliable performance and improved ride quality.

• Non-adjustable damping for consistent handling
• Monotube internal design for efficient heat dissipation
• Yellow painted finish for corrosion resistance
• Blue straight boot included for shaft protection
• Eye-type upper mount (16mm) and lower mount (14mm) for secure fitment
• Compatible with Nissan Xterra suspension systems

Details on the Bilstein B6 4600 Product Line

The B6 4600 series by Bilstein is engineered to enhance the performance of vehicles used in both on-road and light off-road conditions. This product line focuses on delivering improved handling and stability without altering the original suspension geometry. The B6 4600 shocks are designed to replace factory shocks with a monotube design that offers better heat management and consistent damping characteristics, making it suitable for Nissan Xterra owners seeking a balance between comfort and control.

Product Features and Specifications

The Bilstein 24-187121 shock absorber incorporates a monotube internal design, which allows for faster heat dissipation compared to twin-tube shocks. This design helps maintain consistent damping performance during extended driving. The shock is non-adjustable, providing a fixed damping rate optimized for the Nissan Xterra's suspension setup. The yellow paint finish offers protection against corrosion, while the included blue straight boot safeguards the piston shaft from dirt and debris. The shock mounts with eye-type fittings, measuring 16mm on the upper mount and 14mm on the lower mount, ensuring a precise fit for the vehicle.

Common Applications and Problem Solving

• Restores factory ride height and suspension performance on Nissan Xterra
• Reduces excessive body roll and improves vehicle stability
• Addresses worn or leaking original shock absorbers
• Improves handling on rough or uneven terrain
• Minimizes suspension noise and vibration

Installation Notes and Tips

When installing the Bilstein B6 4600 shock absorber (part number 24-187121) on a Nissan Xterra, ensure the vehicle is securely lifted and supported. Verify the eye mount sizes (16mm upper, 14mm lower) match the vehicle’s suspension points. It is recommended to replace shocks in pairs to maintain balanced handling. No adjustable damping settings are required, simplifying installation and setup.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring durability and consistent performance. The B6 4600 series undergoes rigorous testing to comply with OEM specifications. Warranty details should be confirmed with the manufacturer or authorized distributor.