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BMW F10 550i N63 4.4L

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BMW F10 550i N63 4.4L Cooling Expansion Tank Parts

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Expansion Tank Vent Plug

ES#3410129 - 11531436850 - Expansion Tank Vent Plug - Plug that goes on top of expansion tank. Made in Germany. - Rein - BMW

Plug that goes on top of expansion tank. Made in Germany. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
3410129
Mfg#:
11531436850
Ships in 2 Business Days
ON SALE! SAVE 10%
$6.99

This product was last offered at the strikethrough price on
08-31-2026

$6.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

Cap for plastic expansion tank

Brand:
JL Germany
ES#:
3673394
Mfg#:
17117639021
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#5457190 - 17137601948 - Coolant Expansion Tank - Reservoir For The Cooling System. - Bremmen Parts - BMW

Reservoir For The Cooling System. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5457190
Mfg#:
17137601948
In Stock
ON SALE! SAVE 15%
$72.99

This product was last offered at the strikethrough price on
05-02-2026

$62.04 USD
Free Shipping
on orders $49 and up

Black Auxiliary Coolant Reservoir Cap

ES#4882954 - 201-0394-BLK - Black Auxiliary Coolant Reservoir Cap - Functional and stunningly stylish way to add a nice touch to any engine bay - Precision Raceworks - BMW

Functional and stunningly stylish way to add a nice touch to any engine bay

Brand:
Precision Raceworks - Corporate Logo
ES#:
4882954
Mfg#:
201-0394-BLK
Ships in 9 Business Days
$94.99 USD
Free Shipping
on orders $49 and up

Expansion tank cap

ES#4723381 - 3142380005 - Expansion tank cap - Upgrade your BMW's cooling system with the reliable Meyle Expansion Tank Cap to ensure performance and longevity. - Meyle - BMW MINI

Upgrade your BMW's cooling system with the reliable Meyle Expansion Tank Cap to ensure performance and longevity. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4723381
Mfg#:
3142380005
Ships on Sep 23, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2874172 - 17117639021 - Expansion Tank Cap - Cap for plastic expansion tank - Febi - BMW

Cap for plastic expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2874172
Mfg#:
17117639021
Special Order: No Guaranteed ETA
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Coolant Expansion Tank

ES#4343542 - 17137575578 - BMW Coolant Expansion Tank - Coolant Expansion Tank maintains pressure, fluid levels, and prevents engine overheating. - Febi - BMW

Coolant Expansion Tank maintains pressure, fluid levels, and prevents engine overheating. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343542
Mfg#:
17137575578
Special Order: No Guaranteed ETA
$73.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

Cap for plastic expansion tank 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5504952
Mfg#:
17117639021
Ships on Dec 24, 2026
Auto Notify
$11.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#3221064 - 17137601948 - Expansion Tank - Cooling system expansion tank - Rein - BMW

Cooling system expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3221064
Mfg#:
17137601948
Back Ordered
ON SALE!
$118.99

This product was last offered at the strikethrough price on
08-31-2026

$113.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling Expansion Tank Parts

A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.

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