United States
Target · Diagram
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Number 17 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Coolant Hose, part number 3Q0121156. This hose is a critical component of the engine cooling system, responsible for circulating coolant between the engine and radiator to maintain optimal operating temperature. It features a quick-connect fitting for secure and easy installation. Manufactured from high-quality, heat-resistant materials, this genuine OEM hose ensures reliable performance and prevents leaks. Genuine OEM coolant hoses are designed to withstand extreme temperatures and pressures, ensuring the longevity of your cooling system.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40094200
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 54 × 26 × 9 cm
- Shipping weight
- 0.83 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0IJ
- 9M0
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
9 vehiclesCoolant Hose With Quick Release Coupling — locate 3Q0121156 Volkswagen Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly27
- 1Hose 3Q0121049AA
- 1Hose 5Q0121049CR
- 2Coupl Piece 3Q0122291T
- 2Coupl Piece 5Q0122291AK
- 3Sender 05C919501
- 3Sender 06A919501A
- 4Spring 032121142
- 5Seal Ring N90316801
- 6Adapter N90692901
- 7Bracket 5N0121093C
- 10Bracket 5Q0121093FE
- 11Bolt N10653102
- 12Water Pipe 05E122447F
- 13Clamp N90770201
- 14Clamp N90926401
- 15Screw N10507201
- 17Hose 5Q0121156D
- 17Hose 3Q0121156A
- 17Hose 5Q0121156E
- 18Coupl Piece 5Q0122291AJ
- 19Coupl Piece 5Q0122291EB
- 20Water Pipe 05E121497A
- 21Seal 04E121687B
- 22Hose 05E122447E
- 25Water Pipe 05E121064
- 40Clamp N90687001
- 41Clamp N90687201
Vehicle fitment table9
Europe (9)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Formentor TSI CUPRA | 2020- | 17 | 1 | PR:DS9+9M0 | 9M0 |
| Leon style | 2019- | 17 | 1 | ||
| T-Roc BlueMotion | 2017-2024 | 17 | 1 | PR:0IJ+9M0 | 0IJ |
| Arteon | 2017-2023 | 17 | 1 | ||
| Karoq | 2017-2022 | 17 | 1 | 9M0 | |
| Ateca Style | 2016- | 17 | 1 | D | |
| Leon ST Stylance | 2016-2020 | 17 | 1 | ||
| golf 2.0 | 2016-2020 | 17 | 1 | PR:9M0 | |
| Audi A3 Sportback | 2016-2020 | 17 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
3Q0121156 Volkswagen Coolant Hose | Genuine OEM is fitted on: Formentor TSI CUPRA 2020-; Leon style 2019-; T-Roc BlueMotion 2017-2024; Arteon 2017-2023; Karoq 2017-2022; Ateca Style 2016-; Leon ST Stylance 2016-2020; golf 2.0 2016-2020; Audi A3 Sportback 2016-2020.
