TrakMotive
CV Axle Shaft

TrakMotive HO-8403 CV Axle Shaft - Front Left

Brand TrakMotive HO-8403
Position Front Left
Abs Tone Ring Included No
Axle Nut Head Type Hex
Axle Nut Height (in) 1
Axle Nut Height (mm) 23
Axle Nut Hex Size (in) 1 1/3
Axle Nut Hex Size (mm) 34.6
Axle Nut Included Yes
Axle Nut Length (in) 1 4/7
Axle Nut Length (mm) 40
Axle Nut Locking Type Stake
Axle Nut Thread Size M26*1.5
Boot Material Neoprene
Inboard Joint Type Male
Inboard Shaft Connection Style Male
New Or Remanufactured New
Number Of Inboard Splines 31
Number Of Outboard Splines 30
Outboard Joint Type Conventional
Outboard Shaft Connection Style Conventional
Overall Compressed Length (in) 28.23
Overall Compressed Length (mm) 717
Product line CV Axle Shaft
Fits Acura · 8 vehicles

New axle shaft. Fresh replacement part with a neoprene boot for dependable joint protection.

OE direct replacement. Includes the axle nut for a straightforward, bolt-on install.

Certified manufacturing. Built by an ISO 9001 and TS 16949 certified company.

Cross-references TrakMotive HO-8403, 4016N and 44305STXA51 for the same application. See all 8.

$119.43Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $119.43
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Free returns within 60 days if it doesn't fit when fitment is verified.

TrakMotive HO-8403 CV Axle Shaft

TrakMotive HO-8403 is a new CV axle shaft for the front left position on select Acura MDX and Acura ZDX applications. It is built with a neoprene boot, a male inboard connection, and a conventional outboard joint for direct driveline service on the listed vehicles.

Key Features

  • Direct replacement CV axle shaft for front left driveline service
  • New construction with 31 inboard splines and 30 outboard splines
  • Neoprene boot material for CV joint protection
  • Includes axle nut with M26 x 1.5 thread size
  • Hex axle nut design with stake locking type
  • No ABS tone ring included
  • Overall compressed length: 28.23 in. (717 mm)

Product Details

This TrakMotive CV axle shaft, part number HO-8403, is engineered for front left fitment on 2010-2013 Acura MDX and 2010-2013 Acura ZDX models. The axle uses a male inboard shaft connection and a conventional outboard shaft connection, with a hex axle nut included for service replacement. TrakMotive positions the CV Axle Shaft line as a new driveline solution backed by ISO 9001:1007 and TS 16949:2009 certified manufacturing practices, and this HO-8403 application is covered by a limited lifetime warranty.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

  • Clicking or popping noises during turns from a worn front left CV axle
  • Vibration or shudder under acceleration caused by axle wear
  • Torn or deteriorated CV boot condition leading to grease loss
  • Excessive driveline play from damaged axle splines or joints
  • Front axle service needs on Acura MDX and Acura ZDX models

Installation Notes and Tips

Verify spline count, axle length, and axle nut thread size before installation. This HO-8403 axle does not include an ABS tone ring, and ABS axles fit non-ABS applications unless otherwise noted by the vehicle listing. Confirm the front left position and inspect related seals, hub components, and fasteners during service.

Quality Assurance

TrakMotive manufactures this CV axle shaft under ISO 9001:1007 and TS 16949:2009 certified processes. Part number HO-8403 includes a limited lifetime warranty.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013AcuraMDXFront LeftCV Axle Shaft
2013AcuraZDXFront LeftCV Axle Shaft
2012AcuraMDXFront LeftCV Axle Shaft
2012AcuraZDXFront LeftCV Axle Shaft
2011AcuraMDXFront LeftCV Axle Shaft
2011AcuraZDXFront LeftCV Axle Shaft
2010AcuraMDXFront LeftCV Axle Shaft
2010AcuraZDXFront LeftCV Axle Shaft
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
TrakMotive — HO-84034016N44305STXA5144305STXA51RM4070101540701016HO10578NCV524707