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TrakMotive MZ-8243 CV Axle Shaft - Front Left
| Brand | TrakMotive MZ-8243 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.59 |
| Axle Nut Height (mm) | 15 |
| Axle Nut Hex Size (in) | 1.26 |
| Axle Nut Hex Size (mm) | 32 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1.45 |
| Axle Nut Length (mm) | 36.95 |
| Axle Nut Locking Type | Self-Lock |
| Axle Nut Thread Size | M22*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 31 |
| Number Of Outboard Splines | 28 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 25.12 |
| Overall Compressed Length (mm) | 638 |
| Product line | AAR CV Axle Shaft |
| Fits | Mazda · 5 vehicles |
New axle shaft. Built as a fresh replacement, not remanufactured.
Neoprene boot. Helps resist wear while keeping the joint protected.
Includes axle nut. Self-locking hardware is ready for installation.
Cross-references TrakMotive MZ-8243, 249243 and FTC42560X for the same application. See all 6.
TrakMotive AAR CV Axle Shaft for Mazda 3
The TrakMotive AAR CV Axle Shaft, part number MZ-8243, is a new front left axle assembly for 2014-2018 Mazda 3 applications. It is built with a neoprene boot, spline-style shaft connections, and includes the axle nut for a direct replacement on the specified vehicle fitment.
Key Features
- Fits 2014-2018 Mazda 3, front left
- TrakMotive AAR CV Axle Shaft, part number MZ-8243
- New replacement axle shaft with 31 inboard splines and 28 outboard splines
- Male inboard joint with conventional outboard joint design
- Neoprene boot material for driveline protection
- Axle nut included with M22 x 1.5 thread, 32 mm hex size, and self-lock design
- Overall compressed length: 25.12 in. (638 mm)
- ABS tone ring not included
Product Details
This AAR CV axle shaft is engineered for the front left position on the Mazda 3 and follows the specified spline counts, joint styles, and compressed length for the listed applications. The TrakMotive MZ-8243 is a new axle assembly that supports OE-style driveline replacement needs for 2014-2018 Mazda 3 models, including updated design coverage noted for this application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Replacement Reasons
- Clicking or popping noises during turns from a worn CV joint
- Vibration or shudder during acceleration
- Torn axle boot or grease leakage
- Excessive driveline play or axle wear
- Front left axle failure on a 2014-2018 Mazda 3
Installation Notes
Verify front left fitment before installation on the Mazda 3 and confirm spline count, compressed length, and axle nut thread size against the original part. The included axle nut uses an M22 x 1.5 thread and 32 mm hex size. ABS tone ring is not included, and ABS axles fit non-ABS applications unless otherwise noted by the vehicle configuration.
Quality Assurance
TrakMotive identifies this axle shaft as a new component from an ISO 9001:1007 and TS 16949:2009 certified company. The part is backed by a limited lifetime warranty.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Mazda | 3 | Automatic | 2.5L | L4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2017 | Mazda | 3 | Automatic | 2.5L | L4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2016 | Mazda | 3 | Automatic | 2.5L | L4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2015 | Mazda | 3 | Automatic | 2.5L | L4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2014 | Mazda | 3 | Automatic | 2.5L | L4 | Front Left | Updated Design; AAR CV Axle Shaft |
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