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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Engine Water Coolant Pump, part number 03C121008J. This vital component is responsible for circulating coolant throughout the engine's cooling system, effectively regulating engine temperature and preventing overheating. It is typically mounted to the engine block or cylinder head. Constructed from durable metal and plastic, it weighs approximately 0.642 kg. Choosing a genuine OEM water pump ensures factory-specified flow rates, precise sealing, and long-term reliability for your vehicle's cooling system.

Catalogue entry: WATER PUMP.

Fitted with: 03C121008JX WATER PUMP, N91052201 SCREW, N91097201 SCREW.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
84133080
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
10 × 9.5 × 9 cm
Shipping weight
0.64 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

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession road8 numbers since 2007
  1. 03C121005DXNot stocked
    Jan 2007
  2. 03C121005KXNot stocked
    Jan 2007
  3. 03C121008JXNot stocked
    Apr 2018
  4. 03C121008JThis pageCurrent number