Cardone 66-2171 CV Axle Assembly - Front Right

Cardone CV Axle Assembly for Focus

Cardone 66-2171 is a new CV axle assembly engineered for the front right position on select Ford Focus models. It is built for direct replacement service on 2002-2004 Ford Focus applications and is designed to restore smooth driveline operation, stable acceleration, and consistent ABS function.

This CV axle assembly is part of Cardone’s CV Drive Axle line, which focuses on OE-style fit and durability for daily driving. For Ford Focus front right axle replacement, part number 66-2171 includes the details needed for a straightforward repair on the specified vehicles.

Key Features

• Fits 2002-2004 Ford Focus, front right
• Cardone CV Axle Assembly, part number 66-2171
• New product condition for replacement service
• ABS ring included for vehicles equipped with wheel speed sensing at the axle
• Self-lock axle nut locking type
• Spindle nut included
• Splined input shaft connection with 34 splines
• Splined output shaft connection with 25 splines
• Compressed length: 37.375 in.
• Neoprene boot design with added bellows where needed to reduce boot stress and cracking
• High-temperature, high-torque grease for driveline service
• Boot clamps are pneumatically crimped for a secure seal
• Transmission seal diameter is precision-machined after heat treatment for proper sealing surface finish

Detailed Description

Cardone 66-2171 is a CV axle assembly for the front right side of the Ford Focus, covering 2002-2004 model years. It is engineered to address common causes of CV axle failure by focusing on boot durability, joint protection, and shaft straightness. Each shaft is individually verified for straightness to help reduce vibration and support smooth operation at speed.

The Cardone CV Drive Axle product line is built around practical repair needs, including improved boot construction, secure sealing, and consistent fitment. For Ford Focus CV axle replacement, this assembly provides a direct-service solution for driveline noise, vibration, and joint wear concerns.

This part cross-references Ford 2M5Z3B436AA for the same application.

What It Helps Fix

• Clicking or snapping during turns from worn outer CV joint wear
• Grease on the chassis or suspension from a ruptured axle boot
• Vibration or thumping during acceleration from a bent or out-of-spec shaft
• ABS warning light issues after axle replacement when the sensor ring is damaged or missing
• Grinding or driveline noise caused by CV joint deterioration

Installation Notes and Tips

• Fits 2002-2004 Ford Focus, front right.
• Install a new axle nut and torque it to the manufacturer specification; do not reuse a prevailing-torque lock nut.
• Do not let the CV axle hang unsupported during service, as this can damage the inner joint.
• Use a torque wrench rather than an impact wrench when tightening the retaining nut.
• Replace transaxle seals during CV axle service 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’s CV axle engineering process is based on testing and failure analysis of original driveline components. The shafts are checked for straightness to support vibration-free performance, and the boot and seal design is intended to improve durability in real-world service conditions.