Mopar Performance 04779643AE Anti-Lock Brake Wheel Speed Sensor - Left Rear

The Mopar Performance 04779643AE is a genuine OEM anti-lock brake wheel speed sensor designed for the left rear position. This critical safety component monitors wheel rotation speed and transmits data to your vehicle's ABS control module to prevent wheel lock-up during hard braking conditions.

Key Features:

• Manufactured to strict quality and safety standards using high-grade materials
• Genuine Mopar OEM part ensures perfect fit and reliable performance
• Replaces part numbers 4779643AB and 4779643AD
• Direct replacement for left rear wheel position
• Essential for proper ABS, traction control, and stability control system operation

ABS wheel speed sensors attach to the wheel end or hub assembly to monitor wheel speed, with data processed by the ABS control module to determine appropriate braking pressure for each wheel. When a wheel speed sensor fails, you may experience ABS warning lights, longer braking distances, loss of stability on slippery surfaces, or inaccurate speedometer readings. This genuine Mopar replacement sensor restores your vehicle's safety systems to factory specifications.