A-Premium APHB1863 Front Wheel Bearing and Hub Assembly with ABS RWD - 6-Lug

The A-Premium APHB1863 is a front wheel bearing and hub assembly engineered as a direct OEM replacement, cross-referencing part numbers 515194, HA590597, and FL3Z1104J. Designed for rear-wheel-drive (RWD) applications, this pre-assembled unit integrates the wheel bearing and hub into a single, ready-to-install component, simplifying the replacement process and restoring factory-level performance.

Key Specifications:

• Position: Front — driver or passenger side (left or right)
• Wheel Stud Quantity: 6-lug
• Flange Bolt Holes: 4-hole flange mounting
• ABS Sensor: Integrated ABS sensor included
• Drivetrain Compatibility: RWD (rear-wheel drive) only — not compatible with 4WD/4x4
• Axle Interface: Insert CV axle directly
• Lubrication: Pre-greased and sealed from the factory
• Material: Alloy steel construction

Key Features:

• Precision-machined bearing raceways for reduced vibration and quiet operation
• Multi-lip labyrinth seals block water, dirt, and road debris to resist premature bearing failure
• Induction-hardened steel components resist wear and cracking under daily driving loads
• OE-grade bearing cage and pre-set preload for consistent, low-friction performance
• Direct bolt-on fitment — no modifications required

OEM / Cross-Reference Part Numbers: 515194, HA590597, FL3Z1104J

Backed by A-Premium's one-year unlimited-mileage warranty, the APHB1863 hub assembly is built to meet or exceed original equipment standards and is a reliable solution for addressing symptoms such as wheel humming, vibration, ABS sensor faults, or grease leakage from a worn hub bearing.