Select your vehicle

  1. Home
  2. BMW
  3. Coolant Expansion Tank

BMW Coolant Expansion Tank Parts
BMW Expansion Tank Kit - 17112283500KT

BMW Expansion Tank Kit - 17112283500KT

M3
Genuine BMW
Available
In Stock
Ships Free
$513.78
OE
BMW Expansion Tank Cap - Rein 17117639020

BMW Expansion Tank Cap - Rein 17117639020

1.4 bar
128i, 135i, 135is, 228i, 228i xDrive, 320i, & more
Rein
13 Ratings
Available
In Stock
$17.39
OE
BMW Engine Coolant Expansion Tank Cap - Rein 17117639021

BMW Engine Coolant Expansion Tank Cap - Rein 17117639021

Expansion tank cap for the large expansion tank on your vehicle
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Rein
18 Ratings
Available
In Stock
$16.69
OEM
BMW Expansion Tank - Mahle Behr 17137647283

BMW Expansion Tank - Mahle Behr 17137647283

535d, 535d xDrive, 535i, 535i GT, 535i GT xDrive, & more
Mahle Behr
13 Ratings
Available
In Stock
Ships Free
$86.99
OEM
BMW Engine Coolant Expansion Tank - Mahle Behr 17137647284

BMW Engine Coolant Expansion Tank - Mahle Behr 17137647284

528i
Mahle Behr
Available
In Stock
Ships Free
$84.75
OEM
BMW Engine Coolant Reservoir - Mahle Behr 17137647281

BMW Engine Coolant Reservoir - Mahle Behr 17137647281

550i, 550i GT, 550i GT xDrive, 550i xDrive, & more
Mahle Behr
Available
In Stock
Ships Free
$78.53
OEM
BMW Coolant Expansion Tank - Mahle 17138570079

BMW Coolant Expansion Tank - Mahle 17138570079

335d
Mahle Behr
Available
In Stock
Ships Free
$77.25
BMW Brass Coolant Bleeder Screw - URO Parts 17111712788

BMW Brass Coolant Bleeder Screw - URO Parts 17111712788

Replacement brass coolant bleeder screw w/ o-ring
318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
URO Parts
69 Ratings
Available
In Stock
$5.49
BMW Expansion Tank - Meyle 3142230017

BMW Expansion Tank - Meyle 3142230017

335d
Meyle
Available
Ships in 2-3 weeks
$153.99
BMW Engine Coolant Expansion Tank - Meyle 17137647284

BMW Engine Coolant Expansion Tank - Meyle 17137647284

528i
Meyle
Available
Ships in 2-3 weeks
$127.99
BMW Engine Coolant Expansion Tank - Febi Bilstein 17137647284

BMW Engine Coolant Expansion Tank - Febi Bilstein 17137647284

528i
Febi Bilstein
Available
Ships in 2-3 weeks
Ships Free
$111.99
BMW Expansion Tank - Febi Bilstein 17137640515

BMW Expansion Tank - Febi Bilstein 17137640515

135i, 135is, 335i, 335i xDrive, X1
Febi Bilstein
Available
In Stock
Ships Free
$100.99
BMW Engine Coolant Expansion Tank - Mahle Behr 17138621092

BMW Engine Coolant Expansion Tank - Mahle Behr 17138621092

Includes coolant level sensor
X5, X6
Mahle Behr
39 Ratings
Available
In Stock
Ships Free
$91.79
BMW Engine Coolant Expansion Tank - Febi 17137601948

BMW Engine Coolant Expansion Tank - Febi 17137601948

Replacement for your cracked expansion tank. Does not include an expansion tank cap.
550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, & more
Febi Bilstein
Available
Ships in 1 business day
Ships Free
$85.99
BMW Engine Coolant Expansion Tank - Mahle Behr 17137601948

BMW Engine Coolant Expansion Tank - Mahle Behr 17137601948

Replacement for your cracked expansion tank. Does not include an expansion tank cap.
550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, & more
Mahle Behr
Available
In Stock
Ships Free
$83.58
BMW Engine Coolant Expansion Tank - Rein 17137601948

BMW Engine Coolant Expansion Tank - Rein 17137601948

Replacement for your cracked expansion tank. Does not include an expansion tank cap.
550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, & more
Rein
2 Ratings
Available
In Stock
Ships Free
$81.13
BMW Expansion Tank - Rein 17138570079

BMW Expansion Tank - Rein 17138570079

335d
Rein
Available
In Stock
Ships Free
$80.06
BMW Expansion Tank - Rein 17137640515

BMW Expansion Tank - Rein 17137640515

135i, 135is, 335i, 335i xDrive, X1
Rein
33 Ratings
Available
In Stock
Ships Free
$79.65
BMW Expansion Tank - Rein 17137647283

BMW Expansion Tank - Rein 17137647283

535d, 535d xDrive, 535i, 535i GT, 535i GT xDrive, & more
Rein
Available
In Stock
Ships Free
$77.99
BMW Expansion Tank - Febi Bilstein 17137640514

BMW Expansion Tank - Febi Bilstein 17137640514

1 Series M, 128i, 135i, 325i, 325xi, 328i, & more
Febi Bilstein
5 Ratings
Available
In Stock
Ships Free
$76.18
BMW Engine Coolant Expansion Tank - Nissens 17138621092

BMW Engine Coolant Expansion Tank - Nissens 17138621092

Includes expansion tank cap
X5, X6
Nissens
1 Rating
Available
Ships in 1 business day
Ships Free
$75.99
BMW Engine Coolant Expansion Tank - Nissens 17137647281

BMW Engine Coolant Expansion Tank - Nissens 17137647281

550i, 550i GT, 550i GT xDrive, 550i xDrive, & more
Nissens
Available
In Stock
Ships Free
$73.43
BMW Expansion Tank - Rein 17137640514

BMW Expansion Tank - Rein 17137640514

1 Series M, 128i, 135i, 325i, 325xi, 328i, & more
Rein
11 Ratings
Available
In Stock
Ships Free
$70.55
BMW Engine Coolant Expansion Tank - Nissens 17138616418

BMW Engine Coolant Expansion Tank - Nissens 17138616418

X3
Nissens
Available
In Stock
Ships Free
$69.99
BMW Expansion Tank - Rein 17137647281

BMW Expansion Tank - Rein 17137647281

550i, 550i GT, 550i GT xDrive, 550i xDrive, & more
Rein
Available
Ships in 1 business day
Ships Free
$68.99