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OE Quality
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Dorman 986-993 Drive Shaft - Rear
Dorman 986-993 Drive Shaft for BMW 740Li
Dorman 986-993 is a complete rear drive shaft assembly for select BMW 740Li models. It is pre-balanced and built with new yokes, tubes, and universal joints to simplify replacement on 2013-2015 BMW 740Li, rear, wo/Integral Active Steering.
Key Features
- Complete drive shaft assembly for rear driveline service
- Pre-balanced for installation readiness
- 100% new yokes, tubes, and universal joints
- Steel shaft construction with a 2.5 in. shaft diameter
- Pre-greased design with no grease fitting included
- Phased design with 0 degree phase
- Bolt-on end 1 and bolt-on end 2 connections
- Compressed length: 67.25 in.; drive shaft length: 68.25 in.
Detailed Description
This Dorman drive shaft replacement is engineered for rear driveline service on the BMW 740Li and is listed for 2013-2015 BMW 740Li, rear, wo/Integral Active Steering. The assembly uses steel tubing with a 0.083 in. wall thickness, a 1 in. max slip, and a multi-piece shaft layout with overall length adjustment. Dorman 986-993 is supplied as a ready-to-install replacement for vehicles that need a direct driveline service part, and it cross-references BMW 26107630840 for the same application.
What It Helps Fix
- Driveline vibration from a worn or out-of-balance shaft
- Clunking or driveline noise from worn universal joints
- Loss of smooth power transfer to the rear wheels
- Service issues caused by damaged yokes or shaft tubing
- Fitment problems when replacing a rear drive shaft on BMW 740Li models without Integral Active Steering
Installation Notes and Tips
Verify rear fitment before installation: this part is listed for 2013-2015 BMW 740Li, rear, wo/Integral Active Steering. Confirm flange-to-flange length, bolt-on end connections, and phased orientation before removal of the original shaft. Because the assembly is pre-greased and does not include a grease fitting, follow the vehicle service procedure for inspection, alignment, and torque specifications during installation.
Quality Assurance
Dorman 986-993 is a standard replacement drive shaft assembly built with new components and pre-balanced for service readiness. The design focuses on restoring driveline function with the correct BMW 740Li rear application and OE-style fitment reference.
| Brand | Dorman |
|---|---|
| Part Number | 986-993 |
| Compressed Length | 67.25 |
| 10920 | Oui |
| 10920 | Sí |
| 10920 | Yes |
| End 1 Type | Bolt on |
| End 1 Type | Con perno |
| End 2 Type | Bolt on |
| End 2 Type | Con perno |
| Shaft Material | Acero |
| Shaft Material | Steel |
| Pre-Greased | Oui |
| Pre-Greased | Sí |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Grease Fitting Included | Non |
| Universal Joints Included | Oui |
| Universal Joints Included | Sí |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| CV Joints Included | Non |
| Axle Nut Included | No |
| Axle Nut Included | Non |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Shaft Diameter | 2.5 |
| Slip Yoke | No |
| Slip Yoke | Non |
| Max Slip | 1 |
| Max Slip | 1 in |
| Phase Degrees | 0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2015 | BMW | 740Li | RWD | Rear | wo/Integral Active Steering |
| 2014 | BMW | 740Li | RWD | Rear | wo/Integral Active Steering |
| 2013 | BMW | 740Li | RWD | Rear | wo/Integral Active Steering |
* 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.