Replacement RV28080012 Front Left Steering Knuckle Cast Iron Black OEM 1K0407255P

The Replacement RV28080012 is a front left (driver side) steering knuckle engineered as a direct OEM-equivalent replacement, cross-referencing Volkswagen OEM part number 1K0407255P. Constructed from durable cast iron and finished in black, this knuckle is precision-manufactured to match the original component's dimensions and mounting points for a reliable, accurate fit.

The steering knuckle — also commonly referred to as a steering spindle or axle bearing carrier — serves as a critical suspension and steering component. It connects the tie rod to the wheel assembly and links to the ball joints, allowing the spindle to pivot for steering input while also accommodating vertical suspension travel. Over time, knuckles can become damaged due to rust, corrosion, curb strikes, or worn caliper mount areas, making replacement necessary to restore safe handling and proper alignment.

Key Features:

• Direct OEM replacement — engineered to replace original factory part number 1K0407255P
• Cast iron construction — provides strength and long-term durability
• Front left (driver side) fitment
• Black finish for corrosion resistance
• Includes integral caliper bracket mount
• Precision-engineered for accurate fit and proper alignment geometry

This steering knuckle is sold as a single unit (driver side only) and does not include a wheel bearing, hub, or axle. Always verify the OEM part number and installation position before ordering.