1. Home
  2. BMW
  3. Coolant Expansion Tank

BMW Coolant Expansion Tank Parts

BMW Expansion Tank Kit - Genuine BMW E46EXPANKIT

BMW Expansion Tank Kit - Genuine BMW E46EXPANKIT

323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
Genuine BMW
25 Ratings
Available
In Stock
Ships Free
$264.15
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
OE
BMW Expansion Tank Cap - Mahle Behr 17117639022

BMW Expansion Tank Cap - Mahle Behr 17117639022

318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
Mahle Behr
51 Ratings
Available
In Stock
$14.69
OE
BMW Expansion Tank Cap - Rein 17117639022

BMW Expansion Tank Cap - Rein 17117639022

318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
Rein
44 Ratings
Available
In Stock
$13.15
OEM
BMW Expansion Tank - Mahle Behr 17137542986

BMW Expansion Tank - Mahle Behr 17137542986

OEM replacement for your cracked expansion tank. Does not include an expansion tank cap.
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Mahle Behr
44 Ratings
Available
Ships in 1 business day
Ships Free
$78.99
OEM
BMW Coolant Expansion Tank - Mahle Behr 17117573751

BMW Coolant Expansion Tank - Mahle Behr 17117573751

Does not include the expansion tank cap
Z4
Mahle Behr
3 Ratings
Available
In Stock
Ships Free
$67.99
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 17137542986

BMW Expansion Tank - Meyle 17137542986

Replacement for your cracked expansion tank. Does not include an expansion tank cap.
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Meyle
Available
Ships in 2-3 weeks
Ships Free
$113.99
BMW Engine Coolant Reservoir - Meyle 3142230006

BMW Engine Coolant Reservoir - Meyle 3142230006

Does not include cap
760i, 750i, Alpina B7, 745Li, 750Li, & more
Meyle
Available
Ships in 2-3 weeks
Ships Free
$97.99
BMW Expansion Tank - Meyle 3142230007
Available
Ships in 2-3 weeks
Ships Free
$96.99
BMW Engine Coolant Reservoir Bracket - URO Parts 17113400018
Available
Ships in 3 business days
Ships Free
$82.99
BMW Expansion Tank Retainer - Febi Bilstein 17113400017
Available
In Stock
Ships Free
$81.99
BMW Coolant Expansion Tank - Febi Bilstein 17117573751

BMW Coolant Expansion Tank - Febi Bilstein 17117573751

Does not include the expansion tank cap
Z4
Febi Bilstein
1 Rating
Available
In Stock
Ships Free
$79.99
BMW Engine Coolant Reservoir - Mahle Behr 17137647713

BMW Engine Coolant Reservoir - Mahle Behr 17137647713

Does not include cap
745i, 745Li, 750i, 750Li, 760i, 760Li, Alpina B7
Mahle Behr
3 Ratings
Available
In Stock
Ships Free
$78.19
BMW Expansion Tank Retainer - Febi 46133

BMW Expansion Tank Retainer - Febi 46133

323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
Febi Bilstein
Available
Ships in 2-3 weeks
Ships Free
$72.99
BMW Engine Coolant Reservoir - Nissens 17137647713

BMW Engine Coolant Reservoir - Nissens 17137647713

Does not include cap
745i, 745Li, 750i, 750Li, 760i, 760Li, Alpina B7
Nissens
Available
In Stock
Ships Free
$67.99
BMW Engine Coolant Reservoir Mounting Plate - URO Parts 17112248408
Available
In Stock
Ships Free
$67.56
BMW Expansion Tank Retainer (E83) - Febi 17113400018
Available
Ships in 2-3 weeks
Ships Free
$64.99
BMW Expansion Tank Mounting Plate - Rein 17113400017
Available
In Stock
Ships Free
$63.99
BMW Mount Plate - Rein 17101439110
Available
Ships in 1 business day
Ships Free
$63.99
BMW Expansion Tank - Nissens 17137542986

BMW Expansion Tank - Nissens 17137542986

OEM replacement for your cracked expansion tank. Does not include an expansion tank cap.
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Nissens
6 Ratings
Available
In Stock
Ships Free
$63.99
BMW Expansion Tank - Rein 17137542986

BMW Expansion Tank - Rein 17137542986

Replacement for your cracked expansion tank. Does not include an expansion tank cap.
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Rein
Available
In Stock
Ships Free
$63.79
BMW Expansion Tank Retainer - Febi Bilstein 17111436251

BMW Expansion Tank Retainer - Febi Bilstein 17111436251

323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
Febi Bilstein
1 Rating
Available
In Stock
Ships Free
$61.99
BMW Expansion Tank Retainer - Rein 17111436251

BMW Expansion Tank Retainer - Rein 17111436251

323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
Rein
12 Ratings
Available
In Stock
Ships Free
$60.58
BMW Engine Coolant Expansion Tank - Nissens 17117573781

BMW Engine Coolant Expansion Tank - Nissens 17117573781

323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
Nissens
14 Ratings
Available
In Stock
Ships Free
$58.99