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Genuine OEM & performance parts — ships to United States

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Number 1 marks the part’s position in this exploded view (Volkswagen Beetle (2016-2019)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Volkswagen Cooling Radiator, part number 5C0121251K. This primary component of the engine cooling system is responsible for dissipating excess heat from the engine coolant, preventing overheating and maintaining optimal operating temperatures. It is typically mounted at the front of the vehicle, allowing airflow to pass through its fins. Weighing 6 kg, this radiator is constructed for efficient heat exchange and durability. Choosing a genuine OEM radiator ensures proper cooling capacity, precise hose connections, and resistance to corrosion, critical for engine longevity and performance.

Catalogue entry: RADIATOR 648X45.

Fitted with: 1K0121367P BRACKET, N90808201 BOLT, 1K0121367F BUSH.

Technical details

Category
Engine Cooling
Customs (HS) code
87089135
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
93 × 56 × 12 cm
Shipping weight
6 kg

Specifications

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

Dimensions
650x454 mm
Dimensions
648x45

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. 5C0121251HNot stocked
    Jun 2013
  2. 5C0121251KThis pageCurrent number