United States
Product overview
Genuine OEM Audi Engine Coolant Overflow Hose, part number 5Q0121058AC. This hose is responsible for routing excess coolant from the engine cooling system to the overflow reservoir, helping to maintain optimal system pressure and prevent overheating. It is typically located in the front engine bay. Weighing approximately 0.1 kg, this hose is made from durable, heat-resistant rubber. Choosing genuine OEM ensures the correct routing geometry, material composition, and resistance to engine fluids for reliable, leak-free operation.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18.5 × 17 × 4.8 cm
- Shipping weight
- 0.1 kg
Parts diagram & fitment
30 vehiclesCoolant Hose — locate 5Q0121058AC Audi Engine Coolant Overflow Hose | OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(32)
- 1Hose 5Q0122051CT
- 2Coupl Piece 5Q0122291K
- 3Seal Ring N90765301
- 4Spring 1J0121142
- 5Coupl Piece 5Q0122291T
- 6Sender 06A919501A
- 7Seal Ring N90316801
- 8Spring 032121142
- 9Bracket 5Q0121093T
- 10Hose 5Q0122058K
- 11Coupl Piece 5Q0122291AB
- 12Water Pipe 5Q0121070BR
- 13Screw N10721401
- 14Hose 5Q0121058AE
- 15Hose 5Q0122109J
- 17Valve 5Q0906457K
- 18Collar Nut N01508210
- 19Bracket 3Q0121093AJ
- 20Screw N10717701
- 22Water Pipe 5Q0121070BT
- 23Bolt N10653102
- 23Bolt N10737101
- 24Collar Nut N10609201
- 25Hose 5Q0121058AD
- 30Pipe 5Q0121064CN
- 31Pump 5Q0965561B
- 32Bracket 5Q0121093BE
- 33Fixing Set 5N0198093
- 60Clamp N90686701
- 61Clamp N90686902
- 62Clamp N90687001
- 63Clamp N90687101
Compatible / alternative parts(4)
Diagrams & fitment data powered by oemdiagrams.com
5Q0121058AC Audi Engine Coolant Overflow Hose | OEM is fitted on: Golf 2.0 BlueMotion 2019-2024; Multivan 2021-; Jetta 1.4 2017-2024; POLO HATCH "ZA"06> 2005-; Passat saloon 2014-2024; T-Roc BlueMotion 2017-2024; golf 2.0 2016-2020; Arteon 2017-2023; Tiguan 2.0 4Motion 2017-2024; Polo 1.0 BlueMotion 2017-2024; Tiguan 2.0 4Motion 2016-2024; Audi A1 sportback 1.0 2018-; Audi A3 Sportback 2019-2021; Audi Q3 quattro 2018-2019; Audi Q2 2.0 TDI 2016-2018; Audi TTS Coupe 2.0 2014-2023; Audi A3 Sportback 2016-2020; Audi A3 Cabrio 2016-2020; Leon style 2019-; Formentor TSI CUPRA 2020-; 578 platform; Tarraco FR 2018-2024; Leon ST Stylance 2016-2020; Ateca Style 2016-; Octavia 2019-2024; Kodiaq 2017-2022; Kodiaq 2016-2024; Octavia 2017-2020; Karoq 2017-2022; Superb Combi 2015-2024.
