OE Quality
60-Day Returns

TrakMotive BM-8161 CV Axle Shaft - Front Right
Overview of TrakMotive AAR CV Axle Shaft BM-8161
The TrakMotive AAR CV Axle Shaft BM-8161 is designed specifically for BMW X3 and X4 models, providing reliable driveline performance. This new CV axle shaft features durable neoprene boots and precise spline connections to ensure smooth power transfer.
- Compatible with BMW X3 and X4 models
- New, not remanufactured, for consistent quality
- Neoprene boot material for enhanced durability
- Inboard joint type: Male with 27 splines
- Outboard joint type: Flat spline with 37 splines
- Overall compressed length of 34.61 inches (879 mm)
- Inboard and outboard shaft connection style: Spline
- Does not include ABS tone ring or axle nut
Detailed Product Description
The BM-8161 CV axle shaft from TrakMotive's AAR CV Axle Shaft line is engineered to meet the specific requirements of BMW X3 and X4 vehicles. Featuring a neoprene boot, this axle shaft offers resistance to wear and environmental factors, helping to maintain joint integrity over time. The inboard joint utilizes a male type with 27 splines, while the outboard joint employs a flat spline design with 37 splines, both ensuring secure and precise fitment. The spline connection style on both ends facilitates reliable torque transfer and alignment. With an overall compressed length of 34.61 inches (879 mm), this axle shaft fits the driveline geometry of the specified BMW models accurately.
The AAR CV Axle Shaft product line by TrakMotive focuses on delivering new CV axle shafts that combine quality materials and precise engineering. This line is tailored to provide direct replacement parts that maintain factory specifications, supporting vehicle drivability and safety.
Common Applications and Problem Resolution
- Replacement for worn or damaged CV axle shafts on BMW X3 and X4
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration issues linked to axle imbalance or joint failure
- Prevents grease leakage from torn or degraded boots
- Restores proper driveline function after axle shaft bending or breakage
Installation Notes and Tips
- Ensure compatibility with BMW X3 or X4 model year before installation
- Verify spline counts and joint types match the vehicle’s original axle
- Use proper torque specifications for axle nut installation (axle nut not included)
- Inspect surrounding components such as wheel bearings and seals during replacement
- Professional installation is recommended to maintain driveline alignment and safety
Quality Assurance and Warranty
The TrakMotive AAR CV Axle Shaft BM-8161 is a new part manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, TrakMotive products typically undergo rigorous quality control to ensure durability and performance. Buyers should consult product documentation or supplier information for warranty coverage.
| Brand | TrakMotive |
| Part Number | BM-8161 |
| Position | AAR CV Axle Shaft, Front Right |
| Abs Tone Ring Included | No |
| Axle Nut Included | No |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 27 |
| Number Of Outboard Splines | 37 |
| Outboard Joint Type | Flat Spline |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 34.61 |
| Overall Compressed Length (mm) | 879 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | BMW | X4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2017 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2017 | BMW | X4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2016 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2016 | BMW | X4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2015 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2015 | BMW | X4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2014 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2013 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2012 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2011 | BMW | X3 | Front Right | Updated Design; AAR CV Axle Shaft |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.