United States
Target · Diagram
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Number 1 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Cooling System Cap, part number 5Q0121251ER. This cap is essential for sealing and protecting components within the vehicle's cooling system, maintaining proper pressure. It is located on the cooling system reservoir or radiator. The weight of this part is 4.413 kg. Genuine OEM caps are manufactured to precise specifications to ensure a secure seal and prevent leaks.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089135
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 80 × 47.5 × 11 cm
- Shipping weight
- 4.41 kg
Parts diagram & fitment
7 vehiclesCooler For Coolant — locate 5Q0121251ER Volkswagen Cooling System Cap | Genuine OEM in the official exploded view and explore the surrounding assembly.
Superseded by 5Q0121251ES — the later replacement part.
This part is marked discontinued by the manufacturer; contact us to check current availability.
Parts in this assembly(24)
- 1Radiator 5Q0121251GD
- 1Radiator 5Q0121251GF
- 1Radiator 5WA121251D
- 2Seal 5Q0121345C
- 2Seal 5Q0121345G
- 4Air Guide 5G0121283AE
- 5Air Guide 5G0121284N
- 10Radiator 5Q0121251EJ
- 10Radiator 5Q0121251GG
- 11Seal 5Q0121345E
- 11Seal 5Q0121345J
- 11Seal 5Q0121345H
- 12Seal Strip 5G0121331H
- 13Seal Strip 5G0121332H
- 14Bolt N90972201
- 15Bracket 5Q0121367D
- 15Part 5Q0121367E
- 16Bush 1K0121367F
- 20Container 5Q0121407AA
- 21Cover 2Q0121321A
- 22Seal Ring 1H0121687A
- 25CoolantLeftG013A8JM8
- 25CoolantLeftG013A8JM9
- 25CoolantLeftG013A8JM1
Compatible / alternative parts(8)
Diagrams & fitment data powered by oemdiagrams.com
5Q0121251ER Volkswagen Cooling System Cap | Genuine OEM is fitted on: Golf 1.4 BlueMotion 2012-2017; Golf Estate 2013-2017; Golf 1.4 BlueMotion 2014-2017; Audi A3 Sportback 2012-2016; Audi A3 Cab. 1.4 2013-2016; Octavia 2012-2017; Superb Combi 2015-2024.
