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OE Quality
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DormanPart #: 936-643
Dorman 936-643 Drive Shaft - Rear
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,456.77Free 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: Audi, S4
🔄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 936-643 Drive Shaft - Rear
| Brand | Dorman |
| Part Number | 936-643 |
| Shaft Material | Steel |
| Grade Type | Regular |
| Shaft Diameter | 2.5 |
| Drive Shaft Length (In) | 44.375 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 rear driveshaft |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Audi | S4 | AWD | Manual | Rear | |
| 2001 | Audi | S4 | AWD | Manual | Rear | |
| 2000 | Audi | S4 | AWD | Manual | Rear |
* 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:
8D0521101D8D0521101F8D0521101J
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.