United States
Target · Diagram
Find this reference above
Number 20 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Additional Coolant Cooler, part number 5Q0121251HD. This component is designed to provide supplementary cooling capacity for the engine coolant, helping to maintain optimal operating temperatures. It is positioned as an auxiliary unit within the engine cooling system, typically located below the main radiators. Weighing 0.99 kg, this cooler ensures efficient heat dissipation. Choosing a genuine OEM cooler guarantees precise fitment, optimal performance, and the durability required for effective thermal management.
Catalogue entry: RADIATOR.
Fitted with: 5Q0121251EN RADIATOR, N90687001 CLAMP.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089135
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 27.5 × 20 × 18.5 cm
- Shipping weight
- 0.99 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 300x198x98
- Dimensions
- 650x414x27
Equipment codes
- 8Z6
- 8Z9
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
Parts diagram & fitment
6 vehiclesAdditional Cooler For Coolant — locate 5Q0121251HD Audi Additional Coolant Cooler | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly32
- 1Hose 5WA122101AM
- 1Hose 5WA122101AP
- 2Coupl Piece 5Q0122291BL
- 3Spring 1J0121142
- 4Hose 5Q0122157EP
- 5Water Pipe 06K121034
- 6Bolt N10654902
- 7Bolt N10451405
- 8Adapter 06K121143
- 9Seal Ring WHT005440
- 10Bolt N91096801
- 11Pump 5Q0121599AA
- 12Screw N91136101
- 13Hose 5WA122157AC
- 14Adapter 5WA122291F
- 15Hose 5Q0121058AC
- 15Hose 5Q0121058AD
- 15Water Pipe 5Q0121070BT
- 16Hose 3WA122051M
- 16Hose 5WA122051Q
- 19Valve 5Q0906457K
- 22Bracket 3Q0121093AJ
- 26Rubber Bush 4D0317867A
- 28Bolt N10471803
- 40Clamp N90686701
- 41Clamp N90770201
- 42Clamp N90686902
- 43Clamp N90687001
- 44Clamp N90687101
- 45Clamp N90986501
- 46Clamp N10558701
- 47Clamp N90687201
Vehicle fitment table6
Europe (5)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Golf 2.0 BlueMotion | 2019-2024 | 25 | 1 | ||
| Tarraco FR | 2018-2024 | 20, 10, 1, 8 | 1 | 8Z6 | |
| Tiguan 2.0 4Motion | 2017-2024 | 20, 6, 10 | 1 | ||
| Tiguan 2.0 4Motion | 2016-2024 | 40, 20, 1, 8 | 1 | ||
| Kodiaq | 2016-2024 | 20, 10, 8 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 8 | 1 | PR:5QD+T3J+ |
Diagrams & fitment data powered by oemdiagrams.com
5Q0121251HD Audi Additional Coolant Cooler | Engine Cooling is fitted on: Golf 2.0 BlueMotion 2019-2024; Tarraco FR 2018-2024; Tiguan 2.0 4Motion 2017-2024; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; 578 platform.
