Gear Up for Summer With Trusted European Car Parts. Save Up to 20% Now!
  1. Home
  2. BMW
  3. Coolant Expansion Tank

BMW 525i Coolant Expansion Tank Parts

OEM
BMW Expansion Tank Kit - E39EXPANKIT

BMW Expansion Tank Kit - E39EXPANKIT

Comprehensive expansion tank kit for your E39
525i, 528i, 530i
Rein
8 Ratings
In stock
In Stock
Ships Free
$163.48
QTY
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
17 Ratings
In stock
In Stock
$16.69
QTY
OE
BMW Expansion Tank Cap - Mahle Behr 17111742232

BMW Expansion Tank Cap - Mahle Behr 17111742232

318i, 318is, 325, 325e, 325es, 325i, 325is, & more
Mahle Behr
7 Ratings
In stock
In Stock
$15.69
QTY
OE
On Sale
BMW Expansion Tank Cap - Mahle Behr 17117639022

BMW Expansion Tank Cap - Mahle Behr 17117639022

318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
Mahle Behr
49 Ratings
In stock
In Stock
$14.69 $13.96
QTY
OE
On Sale
BMW Expansion Tank Cap - Rein 17117639022

BMW Expansion Tank Cap - Rein 17117639022

318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
Rein
41 Ratings
In stock
In Stock
$14.35 $13.63
QTY
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
43 Ratings
In stock
In Stock
Ships Free
$78.99
QTY
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
QTY
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
In stock
In Stock
Ships Free
$63.99
QTY
On Sale
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
In stock
In Stock
Ships Free
$66.19 $62.22
QTY
BMW Expansion Tank - Rein 17111436381

BMW Expansion Tank - Rein 17111436381

525i, 528i, 530i
Rein
8 Ratings
In stock
In Stock
$42.89
QTY
BMW Expansion Tank - Febi 17111712835

BMW Expansion Tank - Febi 17111712835

318i, 318is, 318ti, 525i, 525iT, Z3
Febi Bilstein
Available
Ships in 2-3 weeks
$32.69
QTY
BMW Expansion Tank cap - Meyle 3142380007

BMW Expansion Tank cap - Meyle 3142380007

325e, 325iX, 325es, 325, 318is, & more
Meyle
Available
Ships in 2-3 weeks
$19.19
QTY
On Sale
BMW Engine Coolant Expansion Tank Cap - Febi Bilstein 17117639021

BMW Engine Coolant Expansion Tank Cap - Febi Bilstein 17117639021

Expansion tank cap for the large expansion tank on your vehicle
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Febi Bilstein
In stock
In Stock
$22.09 $17.67
QTY
On Sale
BMW Expansion Tank - Rein 17111712835

BMW Expansion Tank - Rein 17111712835

318i, 318is, 318ti, 525i, 525iT, Z3
Rein
In stock
In Stock
$17.61 $16.73
QTY
On Sale
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
In stock
In Stock
$5.29 $5.03
QTY
On Sale
BMW Engine Coolant Reservoir Cap - URO Parts 17137639023
In stock
In Stock
$5.69 $4.55
QTY
MAP
BMW Billet Engine Coolant Expansion Tank Cap - MMR Performance MMR03-1502

BMW Billet Engine Coolant Expansion Tank Cap - MMR Performance MMR03-1502

Manufactured from T6061 billet aluminum and finished in a deep black anodized finish
535i GT xDrive, Alpina B7 xDrive, 650i xDrive, 740Li, & more
MMR Performance
Available
Ships in 4 business days
Ships Free
$127.70
QTY
BMW Expansion Tank - Genuine BMW 17111436381
In stock
In Stock
Ships Free
$159.80
QTY
BMW Expansion Tank - Genuine BMW 17137542986

BMW Expansion Tank - Genuine BMW 17137542986

Genuine BMW replacement for your cracked expansion tank. Does not include an expansion tank cap.
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Genuine BMW
7 Ratings
In stock
In Stock
Ships Free
$139.74
QTY
BMW Expansion Tank - Genuine BMW 17111712835

BMW Expansion Tank - Genuine BMW 17111712835

318i, 318is, 318ti, 525i, 525iT, Z3
Genuine BMW
Available
Ships in 3 business days
Ships Free
$137.99
QTY
BMW Expansion Tank - Genuine BMW 16131179025

BMW Expansion Tank - Genuine BMW 16131179025

Position 1 in the diagram
525i, 525iT, 530i, 535i, 540i, 735i, 735iL, 740i, & more
Genuine BMW
Available
Ships in 4-6 weeks
Ships Free
$108.99
QTY
BMW Filler Breather - Genuine BMW 16131184246

BMW Filler Breather - Genuine BMW 16131184246

Position 20 in the diagram
525i, 528i, 530i, 540i
Genuine BMW
Available
Ships in 4-6 weeks
Ships Free
$72.99
QTY
BMW Engine Coolant Expansion Tank Cap - Genuine BMW 17117639021

BMW Engine Coolant Expansion Tank Cap - Genuine BMW 17117639021

Expansion tank cap for the large expansion tank on your vehicle
525i, 525xi, 528i, 528i xDrive, 528xi, 530i, & more
Genuine BMW
8 Ratings
Available
Ships in 3 business days
$27.94
QTY
BMW Expansion Tank Cap - Genuine BMW 17117639022

BMW Expansion Tank Cap - Genuine BMW 17117639022

318i, 318is, 318ti, 323Ci, 323i, 323is, 325Ci, & more
Genuine BMW
19 Ratings
Available
Ships in 1 business day
$27.89
QTY
BMW Expansion Tank Cap - Genuine BMW 17137639023

BMW Expansion Tank Cap - Genuine BMW 17137639023

318i, 318is, 325, 325e, 325es, 325i, 325is, & more
Genuine BMW
1 Rating
In stock
In Stock
$21.69
QTY
© FCP Euro 2026. All rights reserved.  
Version: 0bdd1dbd6 : 53a503b7d08d6a1584b68d28b71f3ec1f789121f