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Coolant tank AUDI A3 models manufactured in 2025

Expansion tank for AUDI A3 2025 — original part quality for all car models
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Coolant tank
AUDI A3 2025

Expansion tank for AUDI A3 year 2025 — save with our special offers!

The 20 most sold items in the coolant tank category AUDI A3 models from 2025

Buy Expansion tank from our list of top sellers. You have a varied selection from different well known brands and manufacturers Expansion tank AUDI A3 build year 2025, as well as from other spare parts sections.

-42%
RIDEX 397E0128 AUDI A3 2025 Coolant expansion tank
Reviews - 21
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without cap, with sensor
  • Heating / Cooling: with coolant level switch connection
  • Number of pins: 2
  • Material: Plastic
  • Connector Shape: D Shape
  • Forward- / Backflow: with backflow
  • RIDEX: Coolant expansion tank
  • Item number: 397E0128
  • Our price: 16,49 €
  • Condition: New
Details
RIDEX 397E0128 Coolant expansion tank without cap, with sensor
Article number: 397E0128
compared to RRP 28,70 €

16, 49 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-42%
RIDEX 397E0156 AUDI A3 2025 Coolant reservoir
Reviews - 33
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with sealing plug, with sensor
  • Weight [g]: 493
  • Material: Plastic
  • RIDEX: Coolant expansion tank
  • Item number: 397E0156
  • Our price: 15,99 €
  • Condition: New
Details
RIDEX 397E0156 Coolant expansion tank with sealing plug, with sensor
Article number: 397E0156
compared to RRP 28,00 €

15, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-36%
RIDEX 397E0225 AUDI A3 2025 Coolant tank
Reviews - 21
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with sealing plug, with sensor
  • Weight [g]: 577
  • RIDEX: Coolant expansion tank
  • Item number: 397E0225
  • Our price: 20,99 €
  • Condition: New
Details
RIDEX 397E0225 Coolant expansion tank with sealing plug, with sensor
Article number: 397E0225
compared to RRP 33,00 €

20, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

BOGAP A4210287 AUDI A3 2025 Water tank radiator
Parts Details
  • Radiator type: Brazed cooling fins
  • Water Tank Material (radiator): PA 66 GF 30
  • Width [mm]: 470
  • Length [mm]: 770
  • Height: 110
  • Weight [kg]: 3,5
  • Core Depth [mm]: 26
  • Core Length [mm]: 650
  • Core Width [mm]: 446
  • BOGAP: Engine radiator
  • Item number: A4210287
  • Our price: 104,99 €
  • Condition: New
Details
BOGAP 8708919000 Engine radiator 650 x 446 x 26 mm, Brazed cooling fins
Article number: A4210287
104, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

VIKA 11211833001 Audi A3 2025 Coolant recovery reservoir
Reviews - 1
Parts Details
  • VIKA: Coolant expansion tank
  • Item number: 11211833001
  • Our price: 21,99 €
  • Condition: New
Details
VIKA 11211833001 Coolant expansion tank
Article number: 11211833001
21, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-42%
NRF 454030 Audi A3 2025 Expansion tank
Reviews - 36
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Width [mm]: 190
  • Height: 160
  • NRF: Coolant expansion tank
  • Item number: 454030
  • Our price: 14,99 €
  • Condition: New
Details
NRF 454030 Coolant expansion tank with coolant level sensor, with lid
Article number: 454030
compared to RRP 25,89 €

14, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-42%
MAHLE CRT 112 000S Audi A3 2025 Coolant expansion tank
Reviews - 6
Parts Details
  • Supplementary Article / Supplementary Info: without coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Length [mm]: 184,0
  • Width [mm]: 172
  • Height: 184,0
  • Material: Plastic
  • Colour: white
  • Additionally required articles (article numbers): CRB 135 000S
  • Packaging height [cm]: 16,50
  • Packaging length [cm]: 18,5
  • Packaging width [cm]: 18,50
  • Net Weight [g]: 324
  • MAHLE: Coolant expansion tank
  • Item number: CRT 112 000S
  • Our price: 18,49 €
  • Condition: New
Details
MAHLE 376755041 Coolant expansion tank without coolant level sensor, without lid
Article number: CRT 112 000S
compared to RRP 31,89 €

18, 49 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-18%
MAHLE CRT 19 000S Audi A3 2025 Coolant reservoir
Reviews - 4
Parts Details
  • Supplementary Article / Supplementary Info: without coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Length [mm]: 164,0
  • Width [mm]: 167
  • Height: 153,0
  • Material: Plastic
  • Colour: white
  • Additionally required articles (article numbers): CRB 96 000S
  • Packaging height [cm]: 16,00
  • Packaging width [cm]: 18,00
  • Packaging length [cm]: 18,5
  • Net Weight [g]: 381
  • MAHLE: Coolant expansion tank
  • Item number: CRT 19 000S
  • Our price: 22,99 €
  • Condition: New
Details
MAHLE 376702434 Coolant expansion tank without coolant level sensor, without lid
Article number: CRT 19 000S
compared to RRP 28,15 €

22, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

ORIGINAL IMPERIUM 44184 Coolant expansion tank AUDI A3 2025
Reviews - 14
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with sealing plug
  • for OE number: 95510644720
  • Weight [g]: 534
  • ORIGINAL IMPERIUM: Coolant expansion tank
  • Item number: 44184
  • Our price: 14,99 €
  • Condition: New
Details
ORIGINAL IMPERIUM 44184 Coolant expansion tank with sealing plug
Article number: 44184
14, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

ABAKUS 003-026-002 Coolant reservoir AUDI A3 2025
Reviews - 5
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • for OE number: 4F0121403C
  • Assy. / disassy. by qualified personnel required!
  • ABAKUS: Coolant expansion tank
  • Item number: 003-026-002
  • Our price: 24,99 €
  • Condition: New
Details
ABAKUS 003-026-002 Coolant expansion tank with coolant level sensor, without lid
Article number: 003-026-002
24, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-39%
MEYLE 100 223 0009 Coolant tank AUDI A3 2025
Reviews - 6
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Supplementary Info: ORIGINAL Quality
  • Article number of recommended accessories: 100 238 0002
  • MEYLE: Coolant expansion tank
  • Item number: 100 223 0009
  • Our price: 23,49 €
  • Condition: New
Details
MEYLE MET0082 Coolant expansion tank without lid, ORIGINAL Quality
Article number: 100 223 0009
compared to RRP 39,04 €

23, 49 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-41%
TOPRAN 110 055 Expansion tank AUDI A3 2025
Reviews - 5
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with sensor, without lid
  • Heating / Cooling: with coolant level switch connection
  • Consult accessories list for recommended additional repairs
  • Observe system fill quantity
  • Forward- / Backflow: with backflow
  • Number of pins: 2
  • Connector Shape: oval
  • Material: PP (Polypropylene)
  • TOPRAN: Coolant expansion tank
  • Item number: 110 055
  • Our price: 14,99 €
  • Condition: New
Details
TOPRAN 110 055 001 Coolant expansion tank with sensor, without lid
Article number: 110 055
compared to RRP 25,56 €

14, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A3 2025 coolant expansion tank STARK SKET-0960006
Reviews - 8
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without lid, with sensor
  • Material: Plastic
  • Heating / Cooling: with coolant level switch connection
  • STARK: Coolant expansion tank
  • Item number: SKET-0960006
  • Our price: 14,99 €
  • Condition: New
Details
STARK SKET-0960006 Coolant expansion tank without lid, with sensor
Article number: SKET-0960006
14, 99 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A3 2025 coolant reservoir METZGER 2140184
Reviews - 1
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Article number of recommended accessories: 2140113
  • Chemical Properties: Contains silicate
  • suitable for coolant additive: G13
  • METZGER: Coolant expansion tank
  • Item number: 2140184
  • Our price: 20,99 €
  • Condition: New
Details
METZGER 2140184 Coolant expansion tank with coolant level sensor, without lid
Article number: 2140184
20, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A3 2025 coolant tank NISSENS 996116
Reviews - 3
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Capacity [litre]: 0,8
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Material: Plastic
  • NISSENS: Coolant expansion tank
  • Item number: 996116
  • Our price: 41,99 €
  • Condition: New
Details
NISSENS 376702434 Coolant expansion tank Capacity: 0,8l, with coolant level sensor, with lid
Article number: 996116
41, 99 €
price incl. 22% VAT, free delivery

Sold by AUTODOC

AUDI A3 2025 expansion tank NTY CZW-VW-002
Reviews - 1
Parts Details
  • for OE number: 1K0 121 407 A
  • Fabrication Number: CZW-VW-002
  • NTY: Coolant expansion tank
  • Item number: CZW-VW-002
  • Our price: 9,29 €
  • Condition: New
Details
NTY CZW-VW-002 Coolant expansion tank
Article number: CZW-VW-002
9, 29 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-40%
AUDI A3 2025 expansion tank VAICO V10-4399
Parts Details
  • Supplementary Info: Original VAICO Quality
  • Weight [kg]: 0,385
  • Packaging width [cm]: 18
  • Packaging height [cm]: 13,5
  • Packaging Depth [cm]: 18,5
  • VAICO: Coolant expansion tank
  • Item number: V10-4399
  • Our price: 20,99 €
  • Condition: New
Details
VAICO 1027360 Coolant expansion tank Original VAICO Quality
Article number: V10-4399
compared to RRP 35,01 €

20, 99 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A3 2025 expansion tank KAMOKA 7720020
Reviews - 7
Parts Details
  • for OE number: 1K0121407
  • KAMOKA: Coolant expansion tank
  • Item number: 7720020
  • Our price: 23,49 €
  • Condition: New
Details
KAMOKA 1K0121407 Coolant expansion tank
Article number: 7720020
23, 49 €
price incl. 22% VAT, free delivery

Sold by AUTODOC

-8%
AUDI A3 2025 expansion tank JP GROUP 1114703000
Reviews - 1
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Material: Plastic
  • Heating / Cooling: with coolant level switch connection
  • JP GROUP: Coolant expansion tank
  • Item number: 1114703000
  • Our price: 29,49 €
  • Condition: New
Details
JP GROUP 1114703000 Coolant expansion tank without lid
Article number: 1114703000
compared to RRP 32,11 €

29, 49 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-11%
AUDI A3 2025 expansion tank METZGER 2140148
Reviews - 3
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • METZGER: Coolant expansion tank
  • Item number: 2140148
  • Our price: 17,49 €
  • Condition: New
Details
METZGER 2140148 Coolant expansion tank with coolant level sensor, without lid
Article number: 2140148
compared to RRP 19,85 €

17, 49 €
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

Expansion tank popular AUDI A3 variants from the year 2025

Coolant tank 2025 A3 Saloon
Water tank radiator 2025 A3 Convertible
Coolant tank 2025 A3 Sportback
View the top bargains for
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