Cardone 66-5237 CV Axle Assembly - Front Left

Cardone CV Axle Assembly for Toyota and Scion

The Cardone 66-5237 CV axle assembly is a new front left driveline replacement built for select Toyota RAV4 and Scion tC applications. It is engineered with attention to straightness, boot durability, and seal integrity to support smooth, vibration-free operation.

Compatible with 2001-2003 Toyota RAV4, front left, and 2005-2010 Scion tC, front left.

Key Features

• New CV axle assembly for front left applications
• Includes ABS ring with 48 teeth for proper wheel speed signal operation
• Supplied with a new spindle nut for installation convenience
• Neoprene boots use added bellows where needed to reduce stress and ozone cracking
• Boot clamps are pneumatically crimped for a secure seal
• High-temperature, high-torque grease is used for long-term joint protection
• Shafts are individually verified for straightness to help reduce vibration
• Transmission seal diameter is precision-machined after heat treatment for proper sealing

Product Details

Cardone CV Axle Assembly 66-5237 is designed for drivers replacing a worn or damaged front left axle on a Toyota RAV4 or Scion tC. The Cardone CV axle assembly line focuses on common failure points such as boot cracking, seal wear, and shaft runout, using engineering changes that support reliable driveline performance. This part cross-references Toyota 4342042070 and 4342042080 for the same application.

The 66-5237 axle includes a splined 24-tooth input shaft connection and a splined 26-tooth output shaft connection. It is a new part condition assembly with an ABS ring included, stake-style axle nut locking, and a compressed length of 24.625 inches. For shoppers searching for a Toyota RAV4 front left CV axle assembly or a Scion tC front left axle replacement, this part is built to match the listed fitment and driveline requirements.

Common Problems This Part Can Address

• Clicking or snapping noises during turns
• Grease leakage around the axle boot or suspension area
• Vibration during acceleration or at speed
• ABS warning light caused by a damaged sensor ring or axle-related signal issue
• Grinding or clunking from a worn outer or inner CV joint

Installation Notes

Fits 2001-2003 Toyota RAV4, front left, and 2005-2010 Scion tC, front left. Do not let the axle hang unsupported during service, as this can damage the inner joint. Use a torque wrench to tighten the retaining nut to the manufacturer specification; do not use an impact wrench for final installation. Replace the old prevailing-torque nut rather than reusing it, and install new transaxle seals when replacing CV drive axle assemblies to help prevent leaks.

If the ABS light remains on after installation, inspect the sensor ring, sensor, and nearby wiring for damage. If the original axle was difficult to remove from the hub, use an appropriate removal method that avoids damaging the hub or bearing assembly.

Quality Assurance

Cardone engineers CV drive axles to address known failure causes and verifies shafts for straightness to support consistent operation. The design approach includes improved boot construction, secure crimping, and precision-machined sealing surfaces to help promote long service life and stable performance.