How to inspect and replace a Driveshaft on an Acura MDX?

Raise the rear of the vehicle, securely support it on jackstands, and block the front wheels. With the parking brake off and the transaxle in Neutral, inspect the driveshaft for dents or cracks. If dents or cracks are present, the driveshaft needs replacement. Examine for oil leakage at the driveshaft's front and rear; leakage at the transfer case suggests a faulty seal, while leakage at the differential suggests a defective pinion seal. Have an assistant rotate a rear wheel to check the driveshaft's movement. Listen for noise from the center bearing and inspect the rubber portion for cracks or separation. To check the universal joints' condition, twist them with your hands. If there's movement or noise, the driveshaft should be replaced. To measure driveshaft runout, use a dial indicator, and if the runout is beyond the allowable limit, replace the driveshaft. Ensure the driveshaft mounting bolts are tight. For removal and installation, after supporting the vehicle on jackstands and ensuring the transaxle is in Neutral, make reference marks on the driveshaft flanges, the differential pinion flange, and the transfer case pinion flange. This preserves the driveshaft balance during reinstallation. Next, remove the rear universal joint bolts, using a screwdriver to prevent shaft rotation while loosening the bolts. Detach the driveshaft safety loops and the center support bearing from the floorpan. Unbolt the driveshaft front from the transfer case flange and take out the driveshaft assembly. When reinstalling, follow the reverse procedure, aligning the marks on the flanges, and ensuring all fasteners are tightened.

Genuine Acura MDX Driveshaft

Drive Shaft

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7 Driveshafts found

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Acura MDX Rear Drive Shaft Assembly
Part Number: 40100-STX-A52
$1070.92 MSRP: $1529.45
You Save: $458.53 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shaft Assembly,Propeller ; Driveshaft; Drive Shaft
- Position: Rear
- Replaces: 40100-STX-A02
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Drive Shaft Assembly
Part Number: 40100-TYA-A02
$951.69 MSRP: $1359.17
You Save: $407.48 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shaft Assembly , Propeller; Drive Shaft
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Propeller Shaft Assembly
Part Number: 40100-TZ6-A23
$716.40 MSRP: $1023.13
You Save: $306.73 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shaft Assembly , Propeller; Drive Shaft, Drive Shaft Assembly
- Replaces: 40100-TZ6-A21, 40100-TZ6-A22
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Propeller Shaft Driveshaft
Part Number: 40100-TZ6-A22
$716.40 MSRP: $1023.13
You Save: $306.73 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shaft Assembly, Propeller; Drive Shaft, Drive Shaft Assembly
- Replaced by: 40100-TZ6-A23
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Rear Drive Shaft Assembly
Part Number: 40100-S3V-A22
$1365.93 MSRP: $1950.76
You Save: $584.83 (30%)
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Product Specifications
- Other Name: Shaft Assembly, Propeller ; Driveshaft; Drive Shaft
- Position: Rear
- Replaces: 40100-S3V-A21
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX Drive Shaft Assembly
Part Number: 40100-S3V-A03
$1407.09 MSRP: $2009.55
You Save: $602.46 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shaft Assembly, Propeller ; Driveshaft; Drive Shaft
- Replaces: 40100-S3V-A02, 40100-S3V-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura MDX SHAFT ASSY., PROP
Part Number: 40100-TYA-A51
$941.13 MSRP: $1344.09
You Save: $402.96 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Drive Shaft Assembly
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura MDX Driveshaft

Through the Driveshaft, the Acura MDX channels the torque of its engine to the rear or front differential, depending on model and trim, allowing it to accelerate and grip the road with all-wheel traction. An empty pipe of steel, fitted with yokes, houses flexible U-joints that pivot as the angle of suspension changes, preventing binding of power flow. The early MDX models utilized single cardan U-joints. Later, the MDX was given double cardan units that helped reduce vibration at steeper angles. All-wheel trims have Rzeppa style CV joints for articulation on the road. A two-piece Driveshaft is applied when the vehicle's length or packaging requires it, splitting the tube at a center support bearing to maintain balance control. The main distinctions among these types concern the kind of joint each has. The U-joints are uncomplicated. The double cardan joints contain a second hinge which provides smooth operation. The CV joints give constant velocity despite wear. Failure to address wear in these joints can cause a shuddering or droning noise that increases in volume as your speed increases because the unbalanced Driveshaft amplifies the effects of dents or missing weights. Recent updates by Acura feature a new and improved Driveshaft that resists twist, while a lighter aluminum Driveshaft appeared on select MDX editions. Acura owners love the durability of their vehicles, and consistent inspections keep every MDX robust in the Acura lineup.

We provide a broad range of OEM Acura MDX Driveshaft at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura MDX Driveshaft Parts Questions & Experts Answers

Rear Drive Shaft Assembly
40100-STX-A52
Q: How to inspect and replace a Driveshaft on an Acura MDX?
A:
Raise the rear of the vehicle, securely support it on jackstands, and block the front wheels. With the parking brake off and the transaxle in Neutral, inspect the driveshaft for dents or cracks. If dents or cracks are present, the driveshaft needs replacement. Examine for oil leakage at the driveshaft's front and rear; leakage at the Transfer Case suggests a faulty seal, while leakage at the Differential suggests a defective pinion seal. Have an assistant rotate a rear wheel to check the driveshaft's movement. Listen for noise from the center bearing and inspect the rubber portion for cracks or separation. To check the universal joints' condition, twist them with your hands. If there's movement or noise, the driveshaft should be replaced. To measure driveshaft runout, use a dial indicator, and if the runout is beyond the allowable limit, replace the driveshaft. Ensure the driveshaft mounting bolts are tight. For removal and installation, after supporting the vehicle on jackstands and ensuring the transaxle is in Neutral, make reference marks on the driveshaft flanges, the differential pinion flange, and the transfer case pinion flange. This preserves the driveshaft balance during reinstallation. Next, remove the rear universal joint bolts, using a screwdriver to prevent shaft rotation while loosening the bolts. Detach the driveshaft safety loops and the center support bearing from the floorpan. Unbolt the driveshaft front from the transfer case flange and take out the driveshaft assembly. When reinstalling, follow the reverse procedure, aligning the marks on the flanges, and ensuring all fasteners are tightened.