Cardone 66-2072 CV Axle Assembly - Front Left

Cardone CV Axle Assembly 66-2072

Cardone 66-2072 is a new front left CV axle assembly built for direct replacement service on select Ford, Mazda, and Mercury applications. It is engineered for smooth driveline operation, stable ABS signaling, and dependable fitment on vehicles such as the Ford Aspire, Mazda 323, Mercury Capri, and Mercury Tracer.

Key Features

• ABS ring included with 44 teeth for proper wheel speed signal integration
• New axle retaining nut supplied for easier installation when the original nut is worn or stripped
• Spindle nut included with M20 x 1.5 thread size
• Splined input and output shaft connection style with 24 spline count on each end
• Compressed length: 23.75 in.
• Boot clamps are pneumatically crimped for a secure boot-to-housing seal
• High-temperature, high-torque grease is used for long-lasting joint lubrication
• Neoprene boots use added bellows where needed to reduce stress and ozone cracking
• Transmission seal diameter is precision-machined after heat treatment for proper seal life
• Shafts are individually verified for straightness to help reduce vibration

Product Details

Cardone’s CV Axle Assembly line is built around testing and engineering practices developed to address common original axle failure points. For this application, the axle is designed to deliver vibration-free performance at speed, reliable joint movement, and consistent sealing at the boot and transmission interface. The Cardone 66-2072 is a practical replacement for front left driveline service on 1986-1989 Mazda 323, 1991-1994 Mercury Capri, 1987-1989 Mercury Tracer, and 1994-1997 Ford Aspire models.

This part cross-references Ford F4BZ3B437D and Mercury E7GZ3B437C for the same application.

What It Helps Fix

• Clicking or snapping noises during hard turns and acceleration
• Grease leakage around the axle boot or underbody contamination
• Front-end vibration caused by axle runout or shaft imbalance
• ABS warning light issues related to damaged sensor ring components
• Grinding or binding from a worn outer or inner CV joint

Installation Notes

• Fits 1994-1997 Ford Aspire, front left
• Fits 1991-1994 Mercury Capri, front left
• Fits 1986-1989 Mazda 323, front left
• Fits 1987-1989 Mercury Tracer, front left
• Do not let the axle hang unsupported during service; this can damage the inner joint
• Use a torque wrench on the retaining nut and tighten to manufacturer specifications
• Do not reuse a prevailing-torque lock nut
• Install new transaxle seals when replacing CV axle assemblies to help prevent leaks
• If the ABS light remains on after installation, inspect the sensor ring, sensor, and nearby wiring for damage

Quality Assurance

Cardone engineers and tests CV drive axles to meet or exceed original equipment performance targets. Each shaft is checked for straightness, and the assembly uses sealing and boot designs intended to reduce repeat failure from common wear points such as boot cracking, contamination, and vibration.