Replacement RH28080010 Front Left Steering Knuckle & Wheel Bearing Hub Assembly

The Replacement RH28080010 is a front left (driver side) steering knuckle and wheel bearing hub assembly engineered as a direct OEM-quality replacement for the 2003–2007 Honda Accord with a 2.4L L4 engine and automatic transmission.

The steering knuckle is a critical front suspension component that houses the wheel hub and bearing, connects to the upper and lower control arms via the ball joints, and links to the steering system through the tie rods. Together, these connections allow the wheels to spin, turn, and travel up and down over road irregularities. Over time, knuckles can wear out or become damaged due to rust, collision impact, curb strikes, or caliper mount area degradation — making timely replacement essential to restore safe handling and ride quality.

Key Features:

• Direct-fit front left (driver side) replacement — no modification required
• Constructed of heat-treated drop-forged steel for high hardness, toughness, and long service life
• Includes integrated wheel bearing hub assembly — pre-assembled for faster installation
• Designed for 2.4L L4 automatic transmission applications (26-spline axle shaft)
• Anti-corrosion finish for extended durability
• Addresses common symptoms: hard braking, difficulty in wheel rotation, uneven tire wear, wheel vibration, and abnormal noise

OEM & Cross-Reference Part Numbers:

• Honda OEM: 44300-SDA-A52 (44300SDAA52), 44600-SDA-A00, 45255-SDA-000, 51215-SDA-A02, 90681-SR3-A00
• Aftermarket: 510073, 9360100, 698-401, 698401, FW48, WE60382

A four-wheel alignment is recommended after installation. Inspect related components — tie rod ends, ball joints, and control arm bushings — while the assembly is accessible.