TrakMotive FD-8721 front left CV axle shaft for the 2011-2019 Ford Fiesta carries drive torque from the drivetrain to the front left wheel. This TrakMotive CV axle flexes with the suspension through its inboard and outboard joints.
A clicking noise in turns, vibration when you accelerate or grease flung from a split boot can mean a worn axle joint. Noise can also come from other drivetrain or suspension parts, so at a tire or brake service look the boots over for tears and grease spray before you order.
This axle is a direct-fit replacement for the 2011-2019 Ford Fiesta. The listing is one shaft for the front left; the front right axle is a separate part, ordered on its own.
Fit and size
Build and materials
One front left CV axle shaft and one axle nut.
Interchange: 169721 · NCV11175 · AE8Z3B437A · CV1Z3B437A
This part cross-references / interchanges with the following part numbers:
Is the TrakMotive FD-8721 front left axle the right one for a 2011-2019 Ford Fiesta?
Yes, TrakMotive FD-8721 is a front left CV axle shaft for the 2011-2019 Ford Fiesta; the front right side is a separate part.
Does the TrakMotive CV axle shaft come with an axle nut?
Yes, the TrakMotive FD-8721 includes its axle nut, a nylon-lock hex nut with M22x1.5 thread; the ABS tone ring is not included.
How many splines does this front left axle shaft have?
The inboard end is a male joint with 23 splines, and the outboard end is a conventional joint with 25 splines.
How can I tell if this front left axle shaft is wearing out?
A clicking noise in turns, vibration when accelerating or grease around a torn boot can mean wear. The joint boots are neoprene, so a split boot is worth looking for at a tire or brake service.
Is NCV11175 an interchange number for this TrakMotive axle?
Yes. NCV11175 is listed as an interchange number for the TrakMotive FD-8721 front left axle shaft.
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