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Genuine OEM & performance parts — ships to United States

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Number 18 marks the part’s position in the exploded view.

Product overview

Genuine OEM Audi Heater Water Hose Pipe, part number 5Q0819350B. This component is crucial for the vehicle's heating system, responsible for conveying hot water or coolant to the heater core to provide cabin warmth. The diagram shows it as a pair of parallel hoses, precisely routed within the heating assembly. Weighing approximately 0.38 kg and measuring 0.525 meters in length, this hose pipe is constructed from robust materials designed to withstand continuous exposure to hot coolant and pressure. Choosing a genuine OEM heater hose ensures the correct material composition, precise bends, and secure connections, preventing leaks and maintaining efficient operation of the heating and ventilation system.

Technical details

Category
Heating & A/C
Country of origin
Czech Republic
Customs (HS) code
40093100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
52.5 × 13.5 × 15 cm
Shipping weight
0.38 kg

Parts diagram & fitment

11 vehicles

Coolant Hose — locate 5Q0819350B Audi Heater Water Hose Pipe | Genuine OEM in the official exploded view and explore the surrounding assembly.

Superseded by 5Q0819350E — the later replacement part.

This part is marked discontinued by the manufacturer; contact us to check current availability.

Parts in this assembly(25)
Compatible / alternative parts(1)

Diagrams & fitment data powered by oemdiagrams.com

5Q0819350B Audi Heater Water Hose Pipe | Genuine OEM is fitted on: Golf 1.4 BlueMotion 2012-2017; Golf Estate 2013-2017; Golf Sportsvan 1.6 2014-2020; T-Roc BlueMotion 2017-2024; golf 2.0 2016-2020; Audi A3 Sportback 2012-2016; Audi Q2 2.0 TDI 2016-2018; Audi A3 Sportback 2016-2020; Octavia 2012-2017; Octavia 2017-2020; Karoq 2017-2022.