OPTIMAL 401721 Wheel Hub Bearing Kit

Compatible with MERCEDES-BENZ M-CLASS (W166) , MERCEDES-BENZ GL-CLASS (X166) , MERCEDES-BENZ GLE Coupe (C292) Show more info
OPTIMAL 401721 Wheel Hub Bearing Kit for reliable and smooth wheel rotation. Ensures proper alignment and stability for your vehicle.
116.65 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (23.03.2026)
PN 401721
Make OPTIMAL
EAN 4031185683531

This OPTIMAL 401721 Wheel Hub Bearing Kit is designed to provide a durable and efficient solution for your vehicle's wheel hub assembly. Engineered for optimal performance, it ensures smooth rotation and maintains proper wheel alignment, contributing to a safer and more comfortable driving experience. The kit includes all necessary components for a complete replacement, simplifying the installation process. Manufactured with high-quality materials, this bearing kit is built to withstand the demands of daily driving, offering long-lasting reliability and performance. Properly functioning wheel hub bearings are crucial for vehicle safety and handling. This OPTIMAL kit helps to prevent issues such as wheel wobble, noise, and premature tire wear, ensuring your vehicle operates at its best.

  • High-quality materials for durability
  • Ensures smooth wheel rotation
  • Maintains proper wheel alignment
  • Designed for reliable performance
  • Includes all necessary components for installation
  • Contributes to vehicle safety and handling
  • Helps prevent wheel wobble and noise
Width [mm]
59
Outer diameter [mm]
152
Outer diameter 1 [mm]
102
  • MERCEDES-BENZ
    • M-CLASS (W166)
      • ML 500 4-matic (166.073) (300kW/408PS)
      • ML 250 CDI / BlueTEC 4-matic (166.004, 166.003) (150kW/204PS)
      • ML 350 BlueTEC 4-matic (166.024, 166.023) (190kW/258PS)
      • ML 350 4-matic (166.057) (225kW/306PS)
      • ML 63 AMG 4-matic (166.074) (410kW/558PS)
      • ML 63 AMG 4-matic (166.074) (386kW/525PS)
      • ML 400 4-matic (166.056) (245kW/333PS)
    • GL-CLASS (X166)
      • GL 400 4-matic (166.856) (245kW/333PS)
      • GL 350 CDI / BlueTec 4-matic (166.823, 166.824) (190kW/258PS)
      • GL 500 4-matic (166.873) (320kW/435PS)
      • GL 63 AMG 4-matic (166.874) (410kW/558PS)
      • GL 63 AMG 4-matic (166.874) (400kW/544PS)
    • GLE Coupe (C292)
      • 350 d 4-matic (292.323, 292.324) (190kW/258PS)
      • 400 4-matic (292.356) (245kW/333PS)
      • 450 AMG 4-matic (292.364) (270kW/367PS)
      • AMG 63 4-matic (292.374) (410kW/557PS)
      • AMG 63 S 4-matic (292.375) (430kW/585PS)
      • 500 4-matic (292.373) (335kW/456PS)
      • AMG 43 4-matic (292.364) (270kW/367PS)
      • AMG 43 4-matic (292.364) (287kW/390PS)
    • GLE (W166)
      • 500 4-matic (166.073) (320kW/435PS)
      • 400 4-matic (166.056) (245kW/333PS)
      • 500 e 4-matic (166.063) (325kW/442PS)
      • AMG 63 4-matic (166.074) (410kW/557PS)
      • AMG 63 S 4-matic (166.075) (430kW/585PS)
      • 250 d (166.006) (150kW/204PS)
      • 250 d 4-matic (166.004) (150kW/204PS)
      • 350 d 4-matic (166.024) (190kW/258PS)
      • 450 AMG 4-matic (166.064) (270kW/367PS)
      • 500 4-matic (166.073) (335kW/456PS)
      • 320 4-matic (166.062) (200kW/272PS)
      • AMG 43 4-matic (166.064) (270kW/367PS)
      • AMG 43 4-matic (166.064) (287kW/390PS)
    • GLS (X166)
      • 350 d 4-matic (166.824) (190kW/258PS)
      • 400 4-matic (166.856) (245kW/333PS)
      • 500 4-matic (166.873) (335kW/456PS)
      • AMG 63 4-matic (166.875) (430kW/585PS)
MERCEDES-BENZ
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