863721 KKK — alternative for 03G253019G VAG
Part number 863721 (KKK) is a compatible aftermarket alternative for OEM part 03G253019G (VAG). Category: turbocharger.
OEM Part Replaced by 863721
| Parameter | Value |
|---|---|
| OEM Part Number | 03G253019G |
| OEM Brand | VAG |
| Aftermarket Part | 863721 |
| Aftermarket Brand | KKK |
| Category | turbocharger |
Vehicle Fitment
- VW Golf V 2003-2008
- VW Passat B6 2005-2010
- Audi A3 8P 2003-2012
- Skoda Octavia II 2004-2013
- Seat Leon II 2005-2012
- VW Touran 2003-2010
- Audi A4 B8 2007-2015
- VW Tiguan I 2007-2016
Other Compatible Alternatives (5)
| Part Number | Brand |
|---|---|
5303712219 | BorgWarner |
208053 | Garrett |
49014242 | Mitsubishi |
878957 | IHI |
863721 | KKK |
How to Verify Compatibility
- Check the original part number on the old part’s packaging or look it up by VIN.
- Compare the aftermarket part’s technical specs against the OEM specification.
- When purchasing, ask the supplier to confirm fitment for your specific vehicle.
Domande frequenti
How does 863721 differ from OEM 03G253019G?
The aftermarket part is manufactured by a third-party supplier to specifications matching OEM. The main difference is price (typically 20–50% less) while maintaining equivalent service life and performance.
Can I use 863721 instead of 03G253019G?
Yes, provided the fitment data matches (make, model, year, engine size).
Where can I find alternatives for 03G253019G?
Use cross-reference lookup by the original part number in parts catalogues. KKK 863721 is one of the recommended options.
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