This CV drive shaft assembly (OE A2473309703) is engineered for Mercedes-Benz W247 GLB, H247 GLA, W177 A-Class and C118 CLA 4MATIC models. It is a complete front axle unit with outer CV joint, intermediate shaft and inner CV joint, ready for direct replacement.
The shaft is made of high-strength alloy steel. The constant velocity joints adopt carburizing and quenching process to achieve excellent wear resistance and impact resistance. The rubber boot is made of high-quality CR material to prevent dust, water and grit from entering the joint, and pre-filled with high-temperature CV joint grease for long service life.
This drive shaft strictly follows OE dimension standards, including spline count, mounting flange and thread specifications. It can effectively transmit power from the transaxle to the front wheels. It is widely used for aftermarket repair and replacement to solve problems such as turning noise, vibration and oil leakage caused by damaged CV boots or worn joints. Each unit is inspected before shipment to guarantee stable performance under normal driving conditions.
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