Cardone 66-9685 CV Axle Assembly - Front Left

Overview of Cardone CV Axle Assembly 66-9685

The Cardone CV Axle Assembly 66-9685 is designed specifically for Mercedes-Benz E320, E350, E500, and E550 models. This CV axle assembly ensures reliable driveline performance with features tailored to maintain vehicle stability and safety.

• Includes ABS ring with magnetic tooth count for accurate sensor readings
• Axle nut locking type: bolt for secure installation
• Compressed length of 19.65 inches for precise fitment
• Splined input and output shaft connection styles with 34 splines on input shaft
• Compatible with Mercedes-Benz E320, E350, E500, and E550

About the Cardone CV Axle Assembly Product Line

The Cardone CV Axle Assembly product line focuses on delivering quality CV components engineered to meet or exceed OEM specifications. This line includes assemblies that come factory-balanced to reduce vibrations and ensure smooth driveline operation. The inclusion of ABS rings in assemblies like part number 66-9685 supports proper ABS sensor function, which is critical for vehicle safety systems.

Detailed Product Description

Part number 66-9685 features a magnetic ABS ring that provides precise tooth count detection, essential for accurate wheel speed monitoring. The axle nut locking type uses a bolt design, which requires proper torque application during installation. The compressed length of 19.65 inches ensures this CV axle assembly fits the specified Mercedes-Benz models without modification. Both input and output shafts are splined, with the input shaft having 34 splines, allowing for secure connection to the drivetrain components. This assembly is designed to replace worn or damaged CV axles, restoring driveline integrity and vehicle handling.

Common Applications and Problem Resolution

• Eliminates front-end grinding noises caused by worn CV joints
• Resolves vibrations and wheel wobble during turns
• Restores proper ABS sensor function by including the ABS ring
• Fixes clicking noises when accelerating or turning
• Addresses issues related to ruptured CV axle boots and drivetrain shifting

Installation Notes and Tips

• Never allow CV axles to hang unsupported during installation to avoid joint damage
• Do not reuse prevailing torque lock nuts; always install new nuts as specified
• Avoid using impact wrenches on retaining nuts to prevent damage
• Ensure new transmission seals are installed when replacing CV axle assemblies
• Verify ABS sensor ring alignment to prevent ABS warning lights

Quality Assurance and Warranty

Cardone inspects all CV axle shafts 100% for run out to prevent vibrations and ensure smooth operation. The assemblies are engineered to meet OEM standards for durability and fitment. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.