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OE Quality
60-Day Returns
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DormanPart #: 946-186
Dorman 946-186 Drive Shaft - Rear
⚙️ 4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$713.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, Z3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Drive Shaft options
Dorman 946-186 Drive Shaft - Rear
| Brand | Dorman |
| Part Number | 946-186 |
| Shaft Material | Steel |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 2.5 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 39.625 in |
| Drive Shaft Wall Thickness (In) | 0.065 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1999 | BMW | Z3 | RWD | Automatic | 1.9L | L4 | Rear | w/Limited Slip Differential; 96 mm Output Flange Diameter; Vehicles w/Factory Modification |
| 1998 | BMW | Z3 | RWD | Automatic | 1.9L | L4 | Rear | w/Limited Slip Differential; 96 mm Output Flange Diameter; Vehicles w/Factory Modification |
| 1997 | BMW | Z3 | RWD | Automatic | 1.9L | L4 | Rear | w/Limited Slip Differential; 96 mm Output Flange Diameter; Vehicles w/Factory Modification |
| 1996 | BMW | Z3 | RWD | Automatic | 1.9L | L4 | Rear | w/Limited Slip Differential; 96 mm Output Flange Diameter; Vehicles w/Factory Modification |
* 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:
26117501389
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.