Product overview
Genuine OEM Audi Coolant Tank, part number 8D0121403L. This reservoir is a vital part of the engine cooling system, designed to store excess engine coolant and allow for expansion and contraction. Constructed from durable translucent white plastic, it measures 0.305 m in length, 0.24 m in width, 0.14 m in height, and weighs 0.609 kg. This genuine OEM tank ensures proper fluid levels and pressure regulation, critical for maintaining optimal engine temperature and preventing overheating.
Technical details
- Category
- Engine Cooling
- Country of origin
- Italy
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 30.5 × 24 × 14 cm
- Shipping weight
- 0.61 kg
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
18 vehiclesReservoir — locate 8D0121403L Audi Coolant Tank | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly13
Compatible / alternative parts(2)
Vehicle fitment table18
Europe (14)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi RS6 qu. | 2003-2004 | 10 | 1 | T09 | |
| PASSAT/4MOTION/W8 | 2002-2005 | 10 | 1 | ALZ | ,AW |
| SUPERB 02> | 2001- | 10 | 1 | ||
| PASSAT 00> | 2000- | 10 | 1 | ||
| Audi A6 Allroad qu. | 2000-2005 | 10 | 1 | T79 | |
| Passat/4Motion/W8 | 2000-2002 | 10 | 1 | ALZ | ,AW |
| Audi A4/Avant | 1999-2001 | 10 | 1 | AHL,ARM,A | |
| Audi A4/Av.qu. | 1999-2001 | 10 | 1 | ADR,AP | |
| Passat syncro/4Motion | 1998-2000 | 10 | 1 | ADR | |
| Audi A6/Avant | 1997-2001 | 10 | 1 | AGA,AJG,A | |
| Audi A6/Av.qu.F4B-W-> | 1997-2001 | 10 | 1 | AGA,AJG | |
| Passat | 1997-2000 | 10 | 1 | ADP,ADR | |
| Audi A4/Avant F8D-W-> | 1997-1998 | 10 | 1 | ADR,A | |
| Audi A4/Av.qu.F8D-W-> | 1997-1998 | 10 | 1 | ALF |
Other markets (2)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| PASSAT LINGYU "CN."06> | 2005- | 10 | 1 | ||
| AUDI A6L CHINA | 1999-2005 | 10 | 1 |
Platform / generic diagrams (2)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 3B0 platform | 10 | ||||
| 3B0 platform | 10 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
8D0121403L Audi Coolant Tank | Engine Cooling is fitted on: Audi RS6 qu. 2003-2004; PASSAT/4MOTION/W8 2002-2005; SUPERB 02> 2001-; PASSAT 00> 2000-; Audi A6 Allroad qu. 2000-2005; Passat/4Motion/W8 2000-2002; Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; Passat syncro/4Motion 1998-2000; Audi A6/Avant 1997-2001; Audi A6/Av.qu.F4B-W-> 1997-2001; Passat 1997-2000; Audi A4/Avant F8D-W-> 1997-1998; Audi A4/Av.qu.F8D-W-> 1997-1998; PASSAT LINGYU "CN."06> 2005-; AUDI A6L CHINA 1999-2005; 3B0 platform.