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TrakMotive BM-86042 CV Axle Shaft - Front Left
| Brand | TrakMotive BM-86042 |
|---|---|
| Position | Front Left |
| ABS Ring Tooth Count | 0 |
| ABS Tone Ring Included | No |
| Axle Bolt Hex Size (mm) | 17 |
| Axle Bolt Length (mm) | 77 |
| Axle Bolt Thread Size | M16x1.5 |
| Axle Nut Included | No |
| Grade Type | Premium |
| Inboard Joint Boot Material | Thermoplastic |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| Number Of Bolt Holes | 1 |
| Number Of Inboard Joint Bolt Holes | 0 |
| Number Of Inboard Shaft Bolts | 0 |
| Number Of Inboard Splines | 28 |
| Number Of Outboard Joint Bolt Holes | 1 |
| Number Of Outboard Shaft Bolts | 1 |
| Number Of Outboard Splines | 31 |
| Outboard Joint Boot Material | Thermoplastic |
| Outboard Joint Type | Flat spline |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 21.25 |
| Overall Compressed Length (mm) | 541 |
| Overall Extended Length (mm) | 588 |
| Overall Extended Length(In) | 23.125 |
| Product line | CV Axle Shaft |
| Fits | BMW · 16 vehicles |
Premium grade. Built with thermoplastic boots for durable CV joint protection.
Spline connection. Male inboard joint and flat-spline outboard design for secure engagement.
ABS-ready. Configured for non-ABS applications with no tone ring included.
Cross-references TrakMotive BM-86042 for the same application. See all 1.
Front Left CV Axle Shaft for BMW xDrive
TrakMotive BM-86042 is a front left CV axle shaft for select BMW xDrive applications, including the 2020-2023 BMW 228i xDrive Gran Coupe, 2020-2023 BMW M235i xDrive Gran Coupe, 2019-2023 BMW X2, and 2020-2022 BMW X1. It is built as a premium driveline replacement with spline-style connections and OE-style fitment details for the listed vehicles.
Key Features
- Part number: BM-86042
- Front left CV axle shaft for select BMW applications
- Premium grade replacement
- 28 inboard splines and 31 outboard splines
- Thermoplastic boots on the inboard and outboard joints
- Male inboard joint type with spline connection style
- Flat spline outboard joint type with spline connection style
- No ABS tone ring included; ABS ring tooth count: 0
- Axle bolt thread size: M16x1.5
- Axle bolt hex size: 17 mm
- Overall compressed length: 21.25 in (541 mm)
- Overall extended length: 23.125 in (588 mm)
Product Details
TrakMotive BM-86042 is a CV axle shaft for BMW front left driveline service where a direct replacement is needed for the listed xDrive models. The axle uses a 28-spline inboard connection and a 31-spline outboard connection, with thermoplastic boot material at both joints for consistent sealing and driveline articulation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Can Address
- Clicking or popping during turns from a worn CV joint
- Vibration or shudder during acceleration
- Torn or deteriorated axle boots
- Grease leakage around the axle assembly
- Excessive driveline play at the front left axle position
Installation Notes
Compatible With 2020-2023 BMW 228i xDrive Gran Coupe, front left; 2020-2023 BMW M235i xDrive Gran Coupe, front left; 2019-2023 BMW X2, front left; and 2020-2022 BMW X1, front left. Verify axle bolt thread size M16x1.5 and 17 mm hex before installation. Axle nut is not included. ABS axles fit non-ABS applications unless otherwise noted.
Quality Assurance
TrakMotive identifies this CV axle shaft as a premium replacement and states that its products are backed by a limited lifetime warranty. The company is ISO 9001:2008 and TS 16949:2009 certified.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2023 | BMW | 228i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2023 | BMW | M235i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2023 | BMW | X2 | xDrive28i | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2022 | BMW | 228i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2022 | BMW | M235i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2022 | BMW | X1 | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2022 | BMW | X2 | xDrive28i | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2021 | BMW | 228i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2021 | BMW | M235i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2021 | BMW | X1 | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2021 | BMW | X2 | xDrive28i | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2020 | BMW | 228i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2020 | BMW | M235i xDrive Gran Coupe | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2020 | BMW | X1 | — | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2020 | BMW | X2 | xDrive28i | Front Left | Standard Duty Replacement; CV Axle Shaft |
| 2019 | BMW | X2 | M35i | Front Left | Standard Duty Replacement; CV Axle Shaft |
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