United States
Product overview
Genuine OEM Audi Rear Sunroof Water Drain Hose, part number 4H0877203B. This hose is a critical component of the sunroof system, designed to effectively channel rainwater away from the vehicle's interior. Located at the rear of the sunroof assembly, it prevents water ingress and potential damage to the headliner and electrical components. The hose measures approximately 20 cm in length and weighs 0.128 kg. Using a genuine OEM drain hose ensures the correct routing, material flexibility, and secure connections needed for reliable, leak-free water drainage over time.
Catalogue entry: HOSE rear ×2.
Technical details
- Category
- Doors & Windows
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 20 × 28 × 4 cm
- Shipping weight
- 0.13 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 3FE
- 3FR
- K8B
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
1 vehicleWater Drainage Hose — locate 4H0877203B Audi Sunroof Drain Hose | Rear OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Glasspanel 4H0877071B
- 2Panel 4E0877071B
- 2Panel 4H0877071D
- 2Panel 4H0877071C
- 3Repair Kit 4E0898994
- 4Seal 4E0877297A
- 4Seal 4E0877297
- 5Bolt 8D0877721C
- 6Frame 4H0877255B
- 7Frame 4E0877255C
- 8Glidepiece 4H0898255A
- 9Plate 4E0877169
- 10Glidepiece 4E0877165
- 11GlidepieceRight4E0877276A
- 11GlidepieceLeft4E0877275A
- 12Buffer 4H0898924A
- 13PanelRight4E0877782
- 13PanelLeft4E0877781
- 14Frame 4H0877049
- 15Frame 4H0877049A
- 17Motor 4E0959591A
- 18Bolt 3D5877721A
- 19Part 4H0959591A
- 20Deflector 3W5877651
- 21Toggl CtchRight3D0877682
- 21Toggl CtchLeft3D0877681
- 22Bolt 3D0877099
- 23BearingRight3D0877486
- 23BearingLeft3D0877485
- 24Bolt N0102018
- 25Engine 4H0959591B
- 25Engine 4H0959591
- 26Bolt 3D5877721
- 27Cable Set 4H0971648
- 28Cable Tie 3D0971838N
- 29Wiring Set 3D0971529A
- 30Repair Kit 4H0898814
- 31Ut"hex Nut Self-locking With Washer Hex Nut N90436903
- 32Bolt N10009205
- 33Hose 4H0877201B
- 33Hose 4H0877201A
- 35Hose 4H4877203C
- 35Hose 4H4877203E
- 35Hose 4H0877203A
- 37Bracket 8E0971848R
- 38Bracket 8R0877244
- 39Paste G060751A3
- 39Paste G060751A2
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Audi A8L qu. 3.0 TDI | 2013-2018 | 35 | 2 | PR:K8B |
Diagrams & fitment data powered by oemdiagrams.com
4H0877203B Audi Sunroof Drain Hose | Rear OEM is fitted on: Audi A8L qu. 3.0 TDI 2013-2018.
