Replacement RV28080011 Front Right Steering Knuckle with Caliper Carrier Cast Iron

The Replacement RV28080011 is a front right (passenger side) steering knuckle engineered as a direct-fit aftermarket replacement, cross-referencing OEM part number 1K0407256P. Constructed from durable cast iron, this knuckle is finished in black and includes an integral caliper carrier bracket cast directly into the housing for a solid, rattle-free fitment.

The steering knuckle is a critical front suspension component that serves as the central hub connecting multiple systems. It houses the wheel bearing, provides the mounting point for the brake caliper carrier, and links the tie rod end for steering input and the lower ball joint for suspension articulation — allowing the front wheel to turn left and right for steering while also moving up and down with suspension travel.

Key Features:

• Cast iron construction for strength and long-term durability
• Black finish for a clean, factory-correct appearance
• Integral (cast-in) caliper carrier bracket — no separate bracket required
• Right (passenger) side front fitment
• Direct OEM replacement design for accurate alignment and proper fit
• OEM Cross-Reference: 1K0407256P / 1K0-407-256-P

Replacement of a worn or damaged steering knuckle restores proper steering geometry, eliminates clunking or vibration caused by a bent or corroded housing, and provides a solid foundation for wheel bearing, hub, and brake caliper installation. A four-wheel alignment is recommended after installation.