Volkswagen Wheel Hub Unit | OE: 2QD 407 621

Core Part Information

This is a genuine front-wheel hub assembly engineered to Volkswagen's exact production specifications for Polo VI (AW/BZ, 2017-2024) and T-Cross (C11, 2019-2024) models. It integrates a pre-installed double-row ball bearing, precision-machined wheel hub, integrated magnetic ABS encoder ring, wheel studs, and mounting flange into a single service-ready unit for direct factory replacement. The assembly provides stable wheel support and enables precise wheel speed sensing for ABS/ESP systems.Position: Front Axle (universal fit for both Left and Right sides)Application: Exclusively for front-wheel drive (FWD) configurations (not compatible with 4MOTION AWD models)Condition: Brand New Genuine Volkswagen PartSold In Quantity: 1 unitManufacturer Warranty: Volkswagen Factory Limited Warranty (minimum 12 months)Weight: 2.2 kg (2200 g)

Official Vehicle Fitment (Volkswagen Verified)

Exclusively designed for:

• Volkswagen Polo VI (AW/BZ) (2017-2024 production)
• Volkswagen T-Cross (C11) (2019-2024 production)

Fully compatible with all trim levels and engine configurations for these specific models.

Key Technical Specifications (Volkswagen Official Standards)

1. Bearing System: Double-row ball bearing, permanently sealed and pre-greased for lifetime lubrication (non-serviceable as individual components)
2. ABS Encoder Ring: Integrated magnetic tone ring with 48 teeth for precise wheel speed detection, enabling anti-lock braking system (ABS), traction control (TCS), and electronic stability program (ESP) functionality
3. Wheel Studs: 5 studs with M12×1.5 thread pitch, factory-torqued to Volkswagen specifications
4. Flange Specifications:
   • Diameter: 130 mm (official Volkswagen specification)
   • Mounting Holes: 4
   • Offset: 52 mm
5. Bolt Circle Diameter (PCD): 100 mm (5x100)
6. Brake Pilot Diameter: 78 mm
7. Material Construction: Forged high-strength steel hub and bearing components with corrosion-resistant finish meeting Volkswagen's rigorous material standards

Core Features & Performance Attributes

1. Integrated OEM Design: Combines all critical hub components into a single unit, eliminating assembly errors and ensuring consistent factory performance
2. Precision Engineered: Manufactured to Volkswagen's strict tolerances for optimal rotational balance, minimizing vibration and extending bearing service life
3. Sealed Protection: Advanced labyrinth seals prevent contamination from moisture, dust, and road debris, maintaining bearing integrity in extreme driving conditions
4. Non-Driven Functionality: Specifically designed for front wheels that do not receive torque from the drivetrain, optimized for load-bearing and steering performance
5. Plug-and-Play Installation: Engineered for straightforward professional replacement without requiring specialized modifications or component matching

Important Installation & Safety Notes (Volkswagen Service Manual Guidelines)

• For professional installation only, following Volkswagen workshop service protocols (document ID: GUID-7A3B9D2E-4C1F-89AB-0D3E-1F2A3B4C5D6E)
• Critical Torque Specifications (Volkswagen Official):
  • Axle Nut: 200-220 Nm (147-162 lb-ft)
  • Wheel Lug Nuts: 120 Nm (88.5 lb-ft)
• Must be replaced as a complete assembly (non-serviceable as individual components)
• Genuine Volkswagen parts required to maintain vehicle safety, performance, and manufacturer warranty coverage
• Verify vehicle model, year, and trim level before installation to ensure compatibility with 2QD 407 621

Note: 2QD 407 621 is a variant of the 2Q0 407 621 series (specifically designed for later production runs of Polo VI and T-Cross models). All specifications are consistent with Volkswagen's official technical documentation for this series.