Mopar Performance 4877763AA Front Left Steering Knuckle Assembly

The Mopar Performance 4877763AA is a genuine OEM front left steering knuckle designed for 2012-2019 Fiat 500 vehicles. This critical suspension component connects the wheel hub and bearing assembly to the vehicle's steering and suspension systems, enabling smooth turning and precise handling.

Key Features:

• Genuine Mopar OEM quality part ensuring proper fit and function
• Front left (driver side) position mounting
• Direct replacement for worn or damaged steering knuckles
• Compatible with multiple transmission types including 5-speed C510 manual, 5-speed C514 automated manual, 5-speed C514 manual, and 6-speed Aisin F21-250 automatic transmissions
• Designed for vehicles built February 13, 2012 and after
• Backed by minimum 12-month manufacturer warranty

The steering knuckle serves as a critical mounting point for the brake caliper, wheel hub, control arms, and tie rod ends. When this component becomes cracked or worn, it can lead to poor handling, uneven tire wear, and compromised braking performance. Replacing a damaged steering knuckle with this genuine Mopar part ensures safe operation and restores factory-specified steering precision.

Alternate Names: Front knuckle, suspension knuckle, axle half shaft mounting bracket, lower control arm knuckle

OEM Part Number: 4877763AA, 04877763AA