Select your vehicle

  1. Home
  2. Audi
  3. Expansion Tank

Audi Expansion Tank Parts
OEM
Audi Porsche VW Coolant Expansion Tank - Mahle/Behr CRT86000S

Audi Porsche VW Coolant Expansion Tank - Mahle/Behr CRT86000S

Cayenne, Q7, Touareg
Mahle Behr
4 Ratings
Available
In Stock
Ships Free
$97.91
OEM
Audi Coolant Recovery Tank - Mahle 4F0121403M

Audi Coolant Recovery Tank - Mahle 4F0121403M

A6, A6 Quattro
Mahle Behr
Available
In Stock
$45.99
OEM
Audi Engine Coolant Reservoir - Mahle Behr CRT169000S

Audi Engine Coolant Reservoir - Mahle Behr CRT169000S

A4 Quattro, A5 Quattro, Q5, S4, S5, SQ5
Mahle Behr
Available
In Stock
$39.09
OEM
Audi Coolant Expansion Tank - Mahle Behr CRT232000S

Audi Coolant Expansion Tank - Mahle Behr CRT232000S

A6, A6 Quattro
Mahle Behr
Available
Ships in 1 business day
$38.89
Audi Engine Coolant Reservoir - URO Parts URO-015461

Audi Engine Coolant Reservoir - URO Parts URO-015461

Expansion Tank
Q7, R8
URO Parts
Available
Ships in 3 business days
Ships Free
$169.99
Audi Engine Coolant Reservoir - URO Parts 4F0121403T

Audi Engine Coolant Reservoir - URO Parts 4F0121403T

A6 Quattro
URO Parts
Available
Ships in 3 business days
Ships Free
$87.99
Audi Porsche VW Coolant Expansion Tank - Rein EPT0140

Audi Porsche VW Coolant Expansion Tank - Rein EPT0140

Cayenne, Q7, Touareg
Rein
1 Rating
Available
In Stock
Ships Free
$75.16
Audi Coolant Expansion Tank - Febi Bilstein 8K0121405S

Audi Coolant Expansion Tank - Febi Bilstein 8K0121405S

A4 Quattro, A5 Quattro, Q5, S4, S5, SQ5
Febi Bilstein
Available
In Stock
Ships Free
$49.69
Audi Coolant Expansion Tank - Rein 8K0121405Q

Audi Coolant Expansion Tank - Rein 8K0121405Q

A4 Quattro, A5 Quattro, Q5, S4, S5, SQ5
Rein
1 Rating
Available
In Stock
$47.47
Audi Coolant Expansion Tank - Rein 8K0121405P

Audi Coolant Expansion Tank - Rein 8K0121405P

A5 Quattro, Q5, S5
Rein
1 Rating
Available
In Stock
$44.29
Audi Coolant Expansion Tank - Dansk 4F0121403M

Audi Coolant Expansion Tank - Dansk 4F0121403M

A6 Quattro
Dansk
Available
Ships in 1 business day
$40.89
Audi Engine Coolant Reservoir - URO Parts 8K0121405N

Audi Engine Coolant Reservoir - URO Parts 8K0121405N

w/ Heat Shield
A4 Quattro, A5 Quattro, Q5, S4, S5, SQ5
URO Parts
Available
In Stock
$39.29
Audi Engine Coolant Reservoir - URO Parts 4F0121403N

Audi Engine Coolant Reservoir - URO Parts 4F0121403N

A6 Quattro, A6
URO Parts
Available
Ships in 1 business day
$36.89
Audi Porsche Expansion Tank - Rein EPT0153

Audi Porsche Expansion Tank - Rein EPT0153

A4, A4 Quattro, A5 Quattro, Macan, Q5
Rein
2 Ratings
Available
In Stock
$34.89
Audi VW Coolant Expansion Tank - Rein 1K0121407F

Audi VW Coolant Expansion Tank - Rein 1K0121407F

Includes Cap
A3, A3 Quattro, Beetle, Eos, Golf, GTI, Jetta, & more
Rein
3 Ratings
Available
In Stock
$24.59
Audi VW Expansion Tank - Mahle Behr 1K0121407F

Audi VW Expansion Tank - Mahle Behr 1K0121407F

Includes Level Sensor
A3, A3 Quattro, Beetle, Eos, Golf, GTI, Jetta, & more
Mahle Behr
14 Ratings
Available
In Stock
$18.79
Audi Engine Coolant Reservoir - Genuine Audi 420121403

Audi Engine Coolant Reservoir - Genuine Audi 420121403

Expansion Tank
Q7, R8
Genuine Audi
Available
Ships in 3 business days
Ships Free
$477.99
Audi Engine Coolant Reservoir - Genuine Audi 8K0121405S

Audi Engine Coolant Reservoir - Genuine Audi 8K0121405S

S4, A5 Quattro, A4 Quattro, SQ5, Q5, & more
Genuine Audi
Available
Ships in 3 business days
Ships Free
$181.50
Audi Coolant Expansion Tank - Genuine Audi 4F0121403AA

Audi Coolant Expansion Tank - Genuine Audi 4F0121403AA

S6
Genuine Audi
Available
In Stock
Ships Free
$146.87
Audi Coolant Expansion Tank - Genuine Audi 4F0121403T

Audi Coolant Expansion Tank - Genuine Audi 4F0121403T

A6 Quattro
Genuine Audi
Available
Ships in 1 business day
Ships Free
$137.31
Audi Expansion Tank - Genuine Audi 4E0121403G

Audi Expansion Tank - Genuine Audi 4E0121403G

A8 Quattro
Genuine Audi
1 Rating
Available
In Stock
Ships Free
$104.74
Audi Coolant Expansion Tank - Genuine Audi 4F0121403M

Audi Coolant Expansion Tank - Genuine Audi 4F0121403M

A6 Quattro
Genuine Audi
2 Ratings
Available
Ships in 3 business days
Ships Free
$99.99
Audi Coolant Expansion Tank - Genuine Audi 4F0121403N

Audi Coolant Expansion Tank - Genuine Audi 4F0121403N

A6, A6 Quattro
Genuine Audi
Available
Ships in 7 business days
Ships Free
$97.99
Audi VW Expansion Tank - Genuine VW Audi 1K0121407F

Audi VW Expansion Tank - Genuine VW Audi 1K0121407F

A3, A3 Quattro, Beetle, Eos, Golf, GTI, Jetta, & more
Genuine VW Audi
Available
In Stock
Ships Free
$53.94
Audi Engine Coolant Expansion Tank - Genuine Audi 8K0121403AC

Audi Engine Coolant Expansion Tank - Genuine Audi 8K0121403AC

A4, A4 Quattro, A5, A5 Quattro, Q5
Genuine Audi
Available
In Stock
Ships Free
$50.40