Ford Focus Front Left CV Axle Shaft Assembly For 2000 Through 2011 Models With 2.0L 2.3L And 2.5L Engines Replaces 2M5Z3B437CA And 5S4Z3B437AA Durable Driver Side Drive Shaft Easy Install For Manual And Automatic Transmissions

Ford Focus Front Left CV Axle Shaft Assembly 2000-2011
✔️ Front left CV axle for Ford Focus, 2000-2011, single unit, 26-spline

This front left drive shaft CV axle assembly is designed to replace worn or damaged OEM parts on Ford Focus models from 2000 through 2011, including both manual and automatic transmissions. It helps restore proper driveline alignment and power transfer for smooth, reliable driving. Reference numbers include 2M5Z3B437CA, 5S4Z3B437AA, 6S4Z3B437BA, 8S4Z3B437A, YS4Z3B437BB, YS4Z3B437CB, NCV11129, 662143, 66-2143.

✅ Location: Front Left (Driver Side)
✅ Axle Nut Included: Yes
✅ Spindle Nut Thread Size: M22 x 1.5
✅ Compressed Length: 614 mm (24.17 in)
✅ Input Shaft Spline Count: 26
✅ Output Shaft Spline Count: 25
✅ ABS Ring Included: No

💡 What is a CV axle shaft assembly and why does it matter for Ford Focus models? It transfers torque from the transmission to the wheels while allowing steering and suspension movement, keeping the ride smooth and predictable. - Power transfer to front wheels via CV joints - Proper fit for Ford Focus 2000-2011 front left position - Maintenance mindset: replace as a matched part when needed