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Number 37 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Heat Exchanger Cooling Pipe, part number 5Q2819857B. This pipe is responsible for circulating coolant through the heat exchanger, a critical component of the vehicle's heating and air conditioning system. It is specifically designed for Right-Hand Drive (RHD) vehicle configurations. Weighing approximately 0.193 kg, this cooling pipe is engineered for durability and resistance to temperature extremes. Using a genuine OEM cooling pipe ensures correct routing, leak-free connections, and optimal performance of the HVAC system, maintaining cabin comfort.
Catalogue entry: WATER PIPE rhd; feed/return.
Fitted with: 5Q0820061 SEAL, 5Q1819857B WATER PIPE, 5Q0898400 FIX. SET.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 87082990
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 36 × 27 × 8 cm
- Shipping weight
- 0.19 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- L0R
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.
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- ✓ Genuine OEM inventory sourced directly from factory networks
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Parts diagram & fitment
19 vehiclesCoolant Pipe — locate 5Q2819857B Audi Heat Exchanger Cooling Pipe | RHD in the official exploded view and explore the surrounding assembly.
RThis part is the Right side
Parts in this assembly43
- 1HousingRight5Q2820007E
- 1HousingLeft5Q1820007E
- 2Blower 5WC819015
- 2Blower 5WB819015
- 3Screw N10424102
- 4Regulator 5Q0907521F
- 6Filter 5Q0819644A
- 6Dust Filt 5Q0819653
- 6Od Filter 5Q0819669
- 6Part JZW819653G
- 7Cover 5Q0819422
- 8EvaporatorRight5Q2816100
- 8EvaporatorLeft5Q1816100
- 9Expans Val 5Q0816679B
- 10Seals 5Q0898850
- 11Bolt N90967701
- 12Seal 5Q0820061
- 13BracketRight5Q2820892
- 13BracketLeft5Q1820892
- 15Temperature Sensor 5Q0907543A
- 16Int Duct 5Q0898304A
- 17Lever 5Q0819841
- 18Servomotor 2Q0907511D
- 20HousingLeft5Q1820353Q
- 20HousingRight5Q2820353P
- 20HousingRight5Q2820353Q
- 20HousingLeft5Q1820353P
- 21Adjuster 5Q0898141A
- 23Part 5Q0898511J
- 24Servomotor 2Q0907511F
- 28Lever 5Q0898001
- 29Vent 5Q0898147
- 35Heat Exch 5WA819031
- 36Bracket 4F0820536C
- 37Water PipeLeft5Q1819857B
- 38Fixing Set 5Q0898400
- 39SealRight5Q2819861
- 39SealLeft5Q1819861
- 40Heat Element 5Q0963235E
- 43HoseRight5Q2820127
- 43HoseLeft5Q1820127
- 44Bracket 5Q0819133
- 45Ut Hex Nut With Rubber Washer Hex Nut With WHT000016
Vehicle fitment table19
Europe (19)
| Vehicle | Years | Pos. |
|---|---|---|
| Octavia | 2019-2024 | 37 |
| Audi RSQ3 Sportback | 2019-2024 | 37 |
| Audi Q3 quattro | 2018-2019 | 37 |
| T-Roc BlueMotion | 2017-2024 | 37 |
| Arteon | 2017-2023 | 37 |
| Karoq | 2017-2022 | 37 |
| Octavia | 2017-2020 | 37 |
| Ateca Style | 2016- | 37 |
| Tiguan 2.0 4Motion | 2016-2024 | 37 |
| Kodiaq | 2016-2024 | 37 |
| Audi TTRS Coupe | 2016-2023 | 37 |
| MAN TGE 55 | 2016-2021 | 37 |
| MAN TGE 35 | 2016-2021 | 37 |
| golf 2.0 | 2016-2020 | 37 |
| Touran 2,0 BlueMotion | 2015-2024 | 37 |
| Superb Combi | 2015-2024 | 37 |
| Passat saloon | 2014-2024 | 37 |
| Audi TTS Coupe 2.0 | 2014-2023 | 37 |
| Golf Sportsvan 1.6 | 2014-2020 | 37 |
Diagrams & fitment data powered by oemdiagrams.com
5Q2819857B Audi Heat Exchanger Cooling Pipe | RHD is fitted on: Octavia 2019-2024; Audi RSQ3 Sportback 2019-2024; Audi Q3 quattro 2018-2019; T-Roc BlueMotion 2017-2024; Arteon 2017-2023; Karoq 2017-2022; Octavia 2017-2020; Ateca Style 2016-; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; Audi TTRS Coupe 2016-2023; MAN TGE 55 2016-2021; MAN TGE 35 2016-2021; golf 2.0 2016-2020; Touran 2,0 BlueMotion 2015-2024; Superb Combi 2015-2024; Passat saloon 2014-2024; Audi TTS Coupe 2.0 2014-2023; Golf Sportsvan 1.6 2014-2020.