Water Flange – Head (Hajus) (Volkswagen Golf V / VI / Touran / Caddy 1.6) is a vital cooling system component designed for specific Volkswagen models including Golf V, Golf VI, Touran, and Caddy with 1.6 engine capacity. This flange connects to the cylinder head and facilitates the proper flow of coolant to regulate engine temperature and prevent overheating.
This part should be compared carefully with your existing water flange in terms of shape, mounting points, and connection ports. It plays a crucial role in maintaining the engine’s cooling circuit integrity, so any signs of damage, leakage, or corrosion on the old flange can indicate the need for replacement. Ensure the unit matches the Volkswagen models specified to avoid compatibility issues.
When searching for a replacement, confirming the brand and model alignment is key to safe and effective functionality. Look for the Hajus marking or the part’s SKU BB-250189 as identifiers. Buyers should assess the condition of their cooling system and consider this flange as part of overheating diagnostics or routine maintenance.
- Fits Volkswagen Golf V, VI, Touran, Caddy 1.6 engine models
- Connects coolant flow to the cylinder head
- Check for matching flange shape and mounting points
If uncertain about fitment or compatibility, contacting a specialist or submitting a Request a Part inquiry is recommended to ensure the unit meets your vehicle’s specific requirements.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.





