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Vaico V10-8287 Engine Coolant Reservoir
| Brand | Vaico V10-8287 |
|---|---|
| Height [mm] | 140 |
| Length [mm] | 280 |
| Packaging Depth [cm] | 28 |
| Packaging height [cm] | 14 |
| Packaging width [cm] | 25,5 |
| Weight [kg] | 0.640 |
| Width [mm] | 255 |
| Product line | VAICO |
| Fits | Audi · 8 vehicles |
Engine coolant reservoir. Stores coolant for the cooling system.
VAICO line. Brand-focused replacement part for dependable cooling-system service.
Cross-references 8E0 121 403 F for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Coolant Reservoir for Audi S4 and RS4
VAICO V10-8287 is an engine coolant reservoir for select Audi performance sedans and wagons. It is specified for 2004-2009 Audi S4 and 2007-2008 Audi RS4 applications with OE number 8E0121403F, making it a direct-reference replacement for the factory expansion tank.
Key Features
- Engine coolant reservoir for the cooling system
- Dimensions: 280 mm length, 255 mm width, 140 mm height
- Lightweight construction at 0.640 kg
- Fits Audi S4 and Audi RS4 applications listed below
- Cross-reference OE number: 8E0 121 403 F
- VAICO part number V10-8287 for catalog and fitment lookup
Product Details
VAICO V10-8287 is built for cooling-system service where the original coolant expansion tank has aged, cracked, or no longer holds pressure correctly. The reservoir measures 280 mm long, 255 mm wide, and 140 mm high, which supports accurate fitment in the engine bay of the Audi S4 and Audi RS4 platforms listed in the fitment data. Use this part when replacing a reservoir identified by OE number 8E0121403F. The VAICO brand line is used for OE-style replacement components, and this part number is V10-8287.
Compatible With: Fits 2004-2009 Audi S4, N/A. Fits 2007-2008 Audi RS4, N/A. This part cross-references OE number 8E0 121 403 F for the same application.
Common Issues This Part Can Address
- Coolant loss from a cracked or leaking reservoir
- Visible aging, discoloration, or stress damage in the expansion tank
- Incorrect coolant level readings caused by a damaged tank
- Cooling-system service needs after OE reservoir failure
- Replacement of a reservoir matched to OE number 8E0121403F
Installation Notes and Tips
Confirm the OE number and compare the reservoir dimensions before installation. Inspect connected hoses, caps, and mounting points for wear while the cooling system is open. After installation, refill the system with the correct coolant specification and bleed air from the system according to Audi service procedures. Verify there are no leaks and that coolant level stabilizes after the engine reaches operating temperature.
Quality Assurance
VAICO V10-8287 is cataloged as an aftermarket replacement part for the Audi S4 and Audi RS4 applications listed above. It is referenced to OE number 8E0121403F for application matching and parts lookup.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2008 | Audi | RS4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2008 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2007 | Audi | RS4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2007 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2006 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2005 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
| 2004 | Audi | S4 | 4.2L | V8 | N/A | Grade: Aftermarket; With OE No. 8E0121403F; VAICO |
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