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Coolant tank AUDI A6 vehicles produced in 2025

Expansion tank for AUDI A6 2025 — original part quality for all car models
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Coolant tank
AUDI A6 2025

Expansion tank for AUDI A6 year 2025 — save with our special offers!

Top 20 most popular coolant tank products 2025 AUDI A6 vehicles

Buy Expansion tank from our list of top sellers. You have a varied selection from different well known brands and manufacturers Expansion tank AUDI A6 build year 2025, as well as from other spare parts sections.

-49%
RIDEX 397E0037 AUDI A6 2025 Coolant expansion tank
Reviews - 36
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without sealing plug
  • RIDEX: Coolant expansion tank
  • Item number: 397E0037
  • Our price: 18,49 €
  • Condition: New
Details
RIDEX 397E0037 Coolant expansion tank without sealing plug
Article number: 397E0037
compared to RRP 36,40 €

18, 49 €
Price per item
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-7%
TOPRAN 116 679 AUDI A6 2025 Coolant reservoir
Reviews - 14
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without lid, with sensor
  • Heating / Cooling: with coolant level switch connection
  • Observe system fill quantity
  • Forward- / Backflow: with backflow
  • Number of pins: 2
  • Connector Shape: D Shape
  • Material: PP (Polypropylene)
  • Consult accessories list for recommended additional repairs
  • TOPRAN: Coolant expansion tank
  • Item number: 116 679
  • Our price: 28,99 €
  • Condition: New
Details
TOPRAN 116 679 001 Coolant expansion tank without lid, with sensor
Article number: 116 679
compared to RRP 31,27 €

28, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

SWAG 33 11 2239 AUDI A6 2025 Coolant tank
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Number of connectors: 2
  • Material: PP (Polypropylene)
  • SWAG: Coolant expansion tank
  • Item number: 33 11 2239
  • Our price: 83,49 €
  • Condition: New
Details
SWAG 33 11 2239 Coolant expansion tank with coolant level sensor, without lid
Article number: 33 11 2239
83, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

ABAKUS 003-026-006 AUDI A6 2025 Water tank radiator
Reviews - 2
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Colour: grey
  • Number of pins: 2
  • Connector Shape: D Shape
  • Assy. / disassy. by qualified personnel required!
  • ABAKUS: Coolant expansion tank
  • Item number: 003-026-006
  • Our price: 17,99 €
  • Condition: New
Details
ABAKUS 003-026-006 Coolant expansion tank with coolant level sensor, without lid
Article number: 003-026-006
17, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-51%
ABAKUS 003-026-005 Audi A6 2025 Coolant recovery reservoir
Reviews - 1
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Assy. / disassy. by qualified personnel required!
  • ABAKUS: Coolant expansion tank
  • Item number: 003-026-005
  • Our price: 23,99 €
  • Condition: New
Details
ABAKUS 003-026-005 Coolant expansion tank with coolant level sensor
Article number: 003-026-005
compared to RRP 49,85 €

23, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

BOGAP A4240130 Audi A6 2025 Expansion tank
Parts Details
  • Length [mm]: 190
  • Width [mm]: 190
  • Height: 165
  • Weight [kg]: 0,36
  • BOGAP: Coolant expansion tank
  • Item number: A4240130
  • Our price: 20,49 €
  • Condition: New
Details
BOGAP 8708919000 Coolant expansion tank
Article number: A4240130
20, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

HEPU TM6322 Audi A6 2025 Coolant expansion tank
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Material: Plastic
  • for OE number: 5Q0121407T
  • HEPU: Coolant expansion tank
  • Item number: TM6322
  • Our price: 48,99 €
  • Condition: New
Details
HEPU TM6322 Coolant expansion tank with lid
Article number: TM6322
48, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

-22%
METZGER 2140369 Audi A6 2025 Coolant reservoir
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Article number of recommended accessories: 2141053
  • METZGER: Coolant expansion tank
  • Item number: 2140369
  • Our price: 58,49 €
  • Condition: New
Details
METZGER 2140369 Coolant expansion tank with coolant level sensor, without lid
Article number: 2140369
compared to RRP 75,00 €

58, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

VIKA 11211837001 Coolant expansion tank AUDI A6 2025
Parts Details
  • VIKA: Coolant expansion tank
  • Item number: 11211837001
  • Our price: 69,49 €
  • Condition: New
Details
VIKA 11211837001 Coolant expansion tank
Article number: 11211837001
69, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

VAICO V10-9277 Coolant reservoir AUDI A6 2025
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Article number of recommended accessories: 2141053
  • VAICO: Coolant expansion tank
  • Item number: V10-9277
  • Our price: 56,99 €
  • Condition: New
Details
VAICO 1103544 Coolant expansion tank with coolant level sensor, without lid
Article number: V10-9277
56, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NRF 454175 Coolant tank AUDI A6 2025
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with lid
  • NRF: Coolant expansion tank
  • Item number: 454175
  • Our price: 39,49 €
  • Condition: New
Details
NRF 454175 Coolant expansion tank with lid
Article number: 454175
39, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

SWAG 30 10 3446 Expansion tank AUDI A6 2025
Reviews - 1
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Internal Thread Size: M63 x 3
  • Number of connectors: 2
  • Material: PP (Polypropylene)
  • for OE number: 5Q0 121 407 M
  • SWAG: Coolant expansion tank
  • Item number: 30 10 3446
  • Our price: 27,99 €
  • Condition: New
Details
SWAG 30 10 3446 Coolant expansion tank with coolant level sensor, without lid
Article number: 30 10 3446
27, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A6 2025 coolant expansion tank FEBI BILSTEIN 103446
Reviews - 14
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Internal Thread Size: M63 x 3
  • Number of connectors: 2
  • Material: PP (Polypropylene)
  • for OE number: 5Q0 121 407 M
  • FEBI BILSTEIN: Coolant expansion tank
  • Item number: 103446
  • Our price: 24,49 €
  • Condition: New
Details
FEBI BILSTEIN 103446 Coolant expansion tank with coolant level sensor, without lid
Article number: 103446
24, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-40%
AUDI A6 2025 coolant reservoir NRF 454006
Reviews - 8
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Length [mm]: 239
  • Width [mm]: 288
  • Height: 149
  • Colour: white
  • for OE number: 8D0121403F
  • NRF: Coolant expansion tank
  • Item number: 454006
  • Our price: 24,99 €
  • Condition: New
Details
NRF 454006 Coolant expansion tank with coolant level sensor, with lid
Article number: 454006
compared to RRP 42,02 €

24, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-50%
AUDI A6 2025 coolant tank NRF 454017
Reviews - 2
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Colour: white
  • NRF: Coolant expansion tank
  • Item number: 454017
  • Our price: 19,49 €
  • Condition: New
Details
NRF 454017 Coolant expansion tank with coolant level sensor, with lid
Article number: 454017
compared to RRP 39,77 €

19, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A6 2025 expansion tank Borsehung B11943
Reviews - 1
Parts Details
  • Supplementary Article / Supplementary Info Info 2: with lid
  • Borsehung: Coolant expansion tank
  • Item number: B11943
  • Our price: 19,49 €
  • Condition: New
Details
Borsehung B11943 Coolant expansion tank with lid
Article number: B11943
19, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A6 2025 expansion tank FEBI BILSTEIN 21842
Reviews - 11
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Number of connectors: 2
  • Material: Plastic
  • for OE number: 8D0 121 403 L
  • FEBI BILSTEIN: Coolant expansion tank
  • Item number: 21842
  • Our price: 26,49 €
  • Condition: New
Details
FEBI BILSTEIN 21842 Coolant expansion tank with coolant level sensor, without lid
Article number: 21842
26, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-34%
AUDI A6 2025 expansion tank MAHLE CRT 111 000S
Reviews - 14
Parts Details
  • Supplementary Article / Supplementary Info: with coolant level sensor
  • Supplementary Article / Supplementary Info Info 2: without lid
  • Length [mm]: 264,0
  • Width [mm]: 154
  • Height: 267,0
  • Material: Plastic
  • Colour: white
  • Additionally required articles (article numbers): CRB 135 000S
  • Packaging height [cm]: 15,00
  • Packaging width [cm]: 25,00
  • Packaging length [cm]: 28,0
  • Net Weight [g]: 344
  • MAHLE: Coolant expansion tank
  • Item number: CRT 111 000S
  • Our price: 27,99 €
  • Condition: New
Details
MAHLE 376755031 Coolant expansion tank with coolant level sensor, without lid
Article number: CRT 111 000S
compared to RRP 42,45 €

27, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A6 2025 expansion tank ABAKUS 003-026-002
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: 25,49 €
  • Condition: New
Details
ABAKUS 003-026-002 Coolant expansion tank with coolant level sensor, without lid
Article number: 003-026-002
25, 49 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-35%
AUDI A6 2025 expansion tank TOPRAN 107 519
Reviews - 4
Parts Details
  • Supplementary Article / Supplementary Info Info 2: without lid, with sensor
  • 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: Plastic
  • TOPRAN: Coolant expansion tank
  • Item number: 107 519
  • Our price: 21,99 €
  • Condition: New
Details
TOPRAN 107 519 001 Coolant expansion tank without lid, with sensor
Article number: 107 519
compared to RRP 34,13 €

21, 99 €
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Expansion tank: components AUDI A6 models built in 2025

Coolant tank 2025 A6 C8
Uncover the best-value offers on
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Safe Order 200 days

Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 3,95 €.

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