Direct replacement front left driver side CV axle shaft assembly provides a seamless fit for 2009-2012 Acura TL models with automatic transmissions. Constructed from cold-forged 4140 steel with heat-treated splines, this heavy-duty half shaft is designed to eliminate clicking noises and restore factory-smooth steering. The assembly features pre-greased CV joints protected by durable neoprene boots to seal in lubricant and keep out road debris. Engineered as an OE match, it requires no modifications for installation and includes the necessary ABS ring for full system compatibility.

Brand: CCIYU
Position: Front Left (Driver Side)
Fitment: 2009-2012 Acura TL 3.5L/3.7L V6 (Automatic)
Material: 4140 Steel
Compressed Length: 28 inch
Input Shaft Spline: 29
Output Shaft Spline: 30
Manufacturer Part Number: 179951-5210-1903085401
Interchange Part Number: 66-4264, 664264
Transmission: Automatic
Joint Type: CV Joint
Boot Material: Neoprene

Keywords: Drivetrain, Half Shaft, Constant Velocity, Auto Parts, Replacement, Drive Axle, Front End, Suspension, Acura Parts, Mechanical, Repair, Vehicle Maintenance, 4140 Steel, Heavy Duty