Bilstein 24-187824 B6 4600 Front Shock Nissan D21 Frontier Pickup Xterra 2WD 4WD

Vehicle Fitment

• 1987-1994 Nissan D21 (Hardbody Pickup, 2WD and 4WD, All Engines, Stock Height)
• 1995-1997 Nissan Pickup (D21, 2WD and 4WD, All Engines, Stock Height)
• 1998-2004 Nissan Frontier (D22, 2WD and 4WD, All Cab Styles and Trims, Stock Height)
• 2000-2004 Nissan Xterra (WD22, 2WD and 4WD, All Trims, Stock Height)

Fitment Notes

• Fits front axle - Driver or Passenger Side (sold as a single unit; 2 required per vehicle).
• Compatible with both 2WD (RWD) and 4WD configurations across all nameplates listed.
• Designed for stock ride height only - not suitable for lifted applications.
• Lower spring mount included - no other hardware included.
• Replaces old Bilstein part number: F4-B46-1099-H2.

Features

• Bilstein B6 4600 series - a direct-fit performance upgrade over factory shock absorbers for trucks and SUVs.
• 46mm monotube gas-pressure design delivers consistent, fade-free damping under all road and load conditions.
• Velocity-sensitive digressive piston reacts instantly to changing road conditions for improved stability and control.
• Application-specific tuning for the D21/D22 front suspension geometry at stock ride height.
• Increased power reserves ideal for towing, hauling, and occasional off-road use.
• Yellow corrosion-resistant finish with blue dust boot for long-term protection.
• Backed by Bilstein's limited lifetime warranty against manufacturer defects.

Specifications

• Series: Bilstein B6 4600
• Internal Design: 46mm Monotube Gas-Pressure
• Finish: Yellow Paint
• Boot: Blue (Included)
• Position: Front (Driver or Passenger Side)
• Extended Length: 12.20 in
• Collapsed Length: 8.27 in
• Overall Package Length: 22.45 in
• Drivetrain: 2WD and 4WD
• Ride Height: Stock Height Only (0" lift)
• Old Bilstein Part Number: F4-B46-1099-H2
• Quantity per Vehicle: 2

Included Components

• 1x Bilstein B6 4600 Front Shock Absorber (24-187824)
• 1x Lower Spring Mount

Product Description

The Bilstein 24-187824 is a B6 4600 series front shock absorber engineered for Nissan D21, Frontier, Pickup, and Xterra trucks and SUVs spanning 1987 through 2004. Using Bilstein's 46mm monotube gas-pressure design with a velocity-sensitive digressive piston, this shock delivers consistent, fade-free front damping that significantly outperforms the factory units - whether on daily commutes, loaded hauling, or light off-road terrain.

This part spans three generations of Nissan compact trucks and covers both 2WD and 4WD variants, making it one of the most versatile B6 4600 applications in the Nissan lineup. It is a direct OEM cross-reference replacement, sold as a single unit - two are required for a complete front shock replacement. For lifted applications on the 1998-2004 Frontier or 2000-2004 Xterra, the Bilstein B8 5100 (ride-height adjustable) series would be the appropriate alternative.