United States
01R525121A Differential Housing
- 01R525121AThis pageNot stocked
Apr 2007 - 01R525121CCurrent number
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VAG is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINShipping details
- Customs (HS) code
- 87085099
Parts diagram & fitment
4 vehiclesDifferential Housing — locate Differential Housing in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Housing 016409121D
- 2Gear Set 01H525143
- 2Gear Set 01H525143B
- 2Gear Set 01H525143C
- 2Gear Set 01H525143A
- 3Bolt N90361401
- 4MountingLeft113517185C
- 5Washer 02A409210A
- 5Washer 02A409210C
- 5Washer 02A409210E
- 5Washer 02A409210G
- 5Washer 02A409210L
- 5Washer 113517202A
- 5Washer 113517203A
- 5Washer 113517204A
- 5Washer 113517205A
- 5Washer 113517206A
- 5Washer 113517201A
- 6MountingRight01E409123
- 6MountingRight016409123
- 7Washer 018409383
- 7Washer 018409385
- 7Washer 018409387
- 7Washer 018409389
- 7Washer 018409391
- 7Washer 018409393
- 7Washer 018409381
- 8Flanshaft 016409355
- 8Flanshaft 088409355C
- 10Screw 088409359
- 13Washer 088409249
- 13Washer 088409249A
- 13Washer 088409249B
- 13Washer 088409249C
- 13Washer 088409249D
- 13Washer 011519215
- 14Washer 091517189
- 15Diff Pinio 005498081
- 16Part 087409373
- 18In Shaft - Differential Pinion Shaft - 005409177
- 19Part N10072601
- 20Bearing 183525261
- 21Washer 183525231A
- 21Washer 183525231B
- 21Washer 183525231C
- 21Washer 183525231D
- 21Washer 183525231E
- 21Washer 183525231F
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Passat/4Motion/W8 | 2000-2002 | 1 | 1 | |
| AUDI RS4 AV. QU. | 2000-2001 | 1 | 1 | |
| Audi A8 quattro | 1999-2002 | 1 | 1 | EYA |
| Audi A4/Av.qu. | 1999-2001 | 1 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Differential Housing is fitted on: Passat/4Motion/W8 2000-2002; AUDI RS4 AV. QU. 2000-2001; Audi A8 quattro 1999-2002; Audi A4/Av.qu. 1999-2001.