Cardone 66-7380 CV Axle Assembly - Rear Left or Rear Right

Reliable CV Axle Assembly for Audi A4 Quattro and S4

The Cardone CV Axle Assembly 66-7380 is engineered to restore driveline performance for Audi A4 Quattro and S4 models. Designed with precision, this axle assembly includes an ABS ring and features a bolt-on connection style for secure installation.

Key Features of Cardone CV Axle Assembly 66-7380

• Includes ABS ring with 45-tooth count for accurate wheel speed sensor readings
• Axle nut locking type: bolt for reliable fastening
• Compressed length of 24.252 inches ensuring proper fitment
• Input shaft connection style: bolt-on with 6 bolts for secure attachment
• Output shaft connection style: splined for precise drivetrain engagement
• Factory-balanced shafts to minimize vibrations and ensure smooth operation

About the Cardone CV Axle Assembly Product Line

The Cardone CV Axle Assembly line focuses on delivering complete axle solutions that meet or exceed OEM specifications. Each assembly is designed to provide a direct replacement for worn or damaged CV axles, incorporating critical components such as ABS rings and locking mechanisms. The 66-7380 part number represents a specific fitment for Audi vehicles, ensuring compatibility and performance consistency.

Detailed Product Description

This Cardone CV Axle Assembly 66-7380 is built to restore driveline integrity for Audi A4 Quattro and S4 models. The inclusion of a 45-tooth ABS ring supports the vehicle’s anti-lock braking system by providing accurate wheel speed data. The bolt-type axle nut locking system offers a secure and durable fastening method, reducing the risk of loosening under normal driving conditions. With a compressed length of 24.252 inches, this axle assembly fits precisely within the specified drivetrain layout. The bolt-on input shaft connection with six bolts and splined output shaft connection ensure a solid mechanical interface with the transmission and wheel hub.

Common Issues Addressed by This CV Axle Assembly

• Eliminates grinding or clicking noises from the front end during turns or acceleration
• Resolves vibrations caused by worn or unbalanced CV axles
• Restores proper ABS sensor function by replacing damaged or missing ABS rings
• Fixes wheel wobble issues related to faulty axle components
• Prevents drivetrain shifting and instability caused by damaged CV joints

Installation Notes and Tips

• Never allow CV axles to hang unsupported during installation to avoid joint damage
• Use a torque wrench to tighten the axle nut; avoid impact wrenches to prevent damage
• Always replace axle nuts with new ones; do not reuse prevailing torque lock nuts
• Inspect and replace transmission seals when installing new CV axle assemblies
• Ensure the ABS ring is properly seated to maintain accurate sensor readings

Quality Assurance and Warranty

Each Cardone CV Axle Assembly 66-7380 undergoes 100% run-out inspection to prevent vibrations and ensure smooth operation. The shafts are factory balanced and tested for durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.