NEW Rear Driveshaft Assembly For Acura MDX ZDX Drive Shaft 2010-13 40100-STX-A52

Rear Driveshaft Assembly for Acura

This rear driveshaft assembly is a direct-fit replacement drive shaft for the 2010 to 2013 Acura MDX and ZDX, built to restore smooth power transfer to the rear wheels; it references OEM part number 40100-STX-A52.

Overview

This rear driveshaft assembly is a complete drive shaft solution for the 2010 through 2013 Acura MDX and ZDX. It transfers torque from the transfer case to the rear differential so the vehicle drives the way it should. Owners and shops choose this driveshaft when a worn, bent, or vibration-prone original unit needs replacing.

Built For Performance

• Direct-fit geometry matched to the 2010 to 2013 Acura MDX and ZDX rear driveline
• Balanced tube construction to help reduce driveline vibration at speed
• Precision-machined yokes for a secure, accurate connection
• Serviceable universal joints for long-term durability
• References OEM part number 40100-STX-A52 for easy cross-checking

Fits These Machines

• for Acura MDX 2010-2013
• for Acura ZDX 2010-2013

On-The-Job Use

• Restoring rear-wheel drive power delivery on MDX and ZDX models
• Replacing a bent or vibration-prone factory driveshaft
• Daily driving and highway cruising where smooth rotation matters
• Crossover and SUV all-wheel drive service work

Specs At A Glance

Good To Know

Q: Do I need any special tools to install this rear driveshaft assembly? A: Standard hand tools and a torque wrench are typically enough, but having a lift or jack stands makes the job safer and faster. Many installers also replace the fasteners and check the U-joints during installation.

Q: How do I know if my Acura needs a new driveshaft? A: Common signs include vibration under acceleration, clunking when shifting into gear, or visible damage and rust on the shaft. Matching the OEM reference 40100-STX-A52 to your vehicle confirms the correct fit.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.