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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Coolant Pump, part number 03D121005. This vital component is responsible for circulating coolant throughout the engine's cooling system, ensuring efficient heat transfer away from critical engine components. It maintains the engine at its optimal operating temperature, preventing overheating and potential damage. The pump features a durable metal housing and a precisely engineered impeller. Selecting a genuine OEM coolant pump guarantees factory-specified flow rates, material quality, and sealing integrity, which are crucial for the long-term reliability and performance of the engine cooling system.

Catalogue entry: WATER PUMP.

Fitted with: WHT005190 SEAL. RING, 03D121005X WATER PUMP, N90339605 SCREW, N90544203 SCREW.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
84139100
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
19.5 × 17 × 12.2 cm
Shipping weight
0.68 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • T70

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

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 roadoldest to newest
  1. 03D121005XNot stocked
    Jun 2018
  2. 03D121005This pageCurrent number