Replacement RT28080061 Front Right Steering Knuckle OEM# 4321152050

The Replacement RT28080061 is a front right (passenger side) steering knuckle designed as a direct OEM replacement for the Toyota Prius C (2012–2019) and Scion xD (2008–2014). Constructed from durable cast iron, this knuckle restores proper suspension and steering geometry to factory specifications.

The steering knuckle is a critical suspension component that connects the wheel hub and bearing assembly to the vehicle's suspension linkage, allowing the wheel to pivot for steering. A worn, cracked, or damaged knuckle can cause symptoms such as difficult steering, abnormal wheel vibration, uneven tire wear, or poor braking performance.

Key Features:

• Direct OEM Replacement — engineered to match original factory fit and function
• Cast Iron Construction — provides strength and durability for long service life
• Right Hand (Passenger Side) — front right position, black finish
• Hub Not Included — knuckle only; existing hub, bearing, and ball joint are reused or replaced separately
• OEM Reference: 4321152050 (43211-52050)
• Cross-Reference: 698-172, 698172

This replacement knuckle is a straightforward swap for a damaged or corroded original unit and is recommended when the knuckle itself has been found to be bent, cracked, or excessively rusted during suspension or brake service.