TrakMotive MZ-8158 CV Axle Shaft - Front Left

TrakMotive CV Axle Shaft for Mazda 3 and Mazda 5

The TrakMotive MZ-8158 CV axle shaft is a new front left driveline replacement for select Mazda 3 and Mazda 5 applications. It is built with a neoprene boot, a conventional outboard joint, and a male inboard connection to match the listed vehicle fitment.

Key Features

• Brand: TrakMotive CV Axle Shaft
• Part number: MZ-8158
• New axle shaft assembly
• Front left position
• 28 inboard splines and 28 outboard splines
• Neoprene boot material
• Hex axle nut with M22 x 1.5 thread
• Axle nut included
• Overall compressed length: 24.69 in. (627 mm)
• No ABS tone ring included

Product Details

This TrakMotive CV axle shaft is specified for 2005 Mazda 3 front left from 1/6/05, 2006 Mazda 3 front left, and 2006-2010 Mazda 5 front left. The MZ-8158 uses a male inboard shaft connection, a conventional outboard joint, and a 24.69-inch compressed length to align with the listed driveline geometry. TrakMotive identifies this axle as a new replacement component, and the included axle nut uses a stake-style locking design with a 31.8 mm hex size.

TrakMotive’s CV Axle Shaft line focuses on direct-fit driveline replacement parts for passenger vehicles. For shoppers searching Mazda 3 front left CV axle shaft replacement or Mazda 5 front left axle shaft MZ-8158, this part provides the listed spline count, boot material, and connection style needed for application matching.

This part cross-references Cardone New 66-8172 for the same application.

Common Problems This Part Can Address

• Clicking or popping noises during turns from a worn CV joint
• Vibration under acceleration caused by a damaged axle shaft
• Torn or leaking CV boot conditions that expose the joint to contamination
• Excessive driveline play from worn splines or joint wear
• Front left axle failure on Mazda 3 or Mazda 5 applications listed above

Installation Notes and Tips

Verify front left fitment against the vehicle’s year, model, and build date before installation. Confirm the axle nut thread size, spline count, and overall compressed length match the original part. Inspect the hub, seals, and surrounding suspension components for wear before installing the new axle shaft. Because this axle does not include an ABS tone ring, confirm the vehicle does not require one for the application.

Quality Assurance

TrakMotive states that this CV axle shaft is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certification, reflecting controlled production and quality management practices.