United States
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Number 30 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Coolant Cooler, part number 5C0121251D. This cooler cools the engine coolant before it circulates back into the engine. It is located at position 30 in the diagram. The cooler features precise fin spacing and internal passages designed for efficient heat transfer. Genuine OEM coolant coolers are manufactured to exact specifications to ensure optimal cooling performance and durability.
Catalogue entry: RADIATOR 648X403X27MM.
Fitted with: 1K0121367M BRACKET MT, 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)
- 77 × 49 × 9.5 cm
- Shipping weight
- 4.73 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 648x403x27 mm
- Dimensions
- 648x414 mm
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
Parts diagram & fitment
4 vehiclesCooler For Coolant — locate 5C0121251D Volkswagen Coolant Cooler | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly26
- 1Housing 03C121111AE
- 2Cover 03C121121D
- 3Seal Ring 03C121119C
- 4Coolant Rg 03C121110Q
- 5Screw N10611201
- 8Cover 03C121118D
- 9Seal Ring 03C121119
- 10Coolant Rg 03C121110AA
- 12Sender 06A919501A
- 14Spring 032121142
- 15Seal Ring N90316801
- 17Seal 03C121119E
- 18Bolt N91097001
- 20Tank 1K0121407A
- 21Cover 3B0121321
- 22Seal Ring 1H0121687A
- 23Bolt N90974701
- 24Part 811807577C
- 25Retainer 6R0121409
- 26CoolantLeftG013A8JM8
- 26CoolantLeftG013A8JM9
- 26CoolantRightG12E100L2
- 26CoolantLeftG013A8JM1
- 33Bracket Mt 1K0121367M
- 34Bolt N90808201
- 35Bush 1K0121367F
Compatible / alternative parts(12)
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Jetta 1.6 | 2014-2018 | 30, 11 | 1 | |
| jetta | 2014-2017 | 1, 30, 7, 11 | 1 | |
| jetta | 2013-2014 | 30, 11 | 1 | |
| jetta | 2010-2014 | 13, 30, 1, 7, 11 | 12 |
Diagrams & fitment data powered by oemdiagrams.com
5C0121251D Volkswagen Coolant Cooler | Genuine OEM is fitted on: Jetta 1.6 2014-2018; jetta 2014-2017; jetta 2013-2014; jetta 2010-2014.
