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BMW G16 840i xDrive B58 3.0L

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BMW G16 840i xDrive B58 3.0L Cooling Expansion Tank Parts

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Expansion Tank

ES#5432883 - 17139884859 - Expansion Tank - Bremmen Parts - BMW

Brand:
Bremmen Parts - Corporate Logo
ES#:
5432883
Mfg#:
17139884859
In Stock
ON SALE! SAVE 20%
$101.99

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

$81.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#5341174 - 17139485733 - Coolant Expansion Tank - Prevents overheating, OE fit, durable materials, heat resistant, pressure-tested. - Rein - BMW

Prevents overheating, OE fit, durable materials, heat resistant, pressure-tested.

Brand:
Rein - Corporate Logo
ES#:
5341174
Mfg#:
17139485733
Ships in 3 Business Days
$64.99

This product was last offered at the strikethrough price on
04-27-2026

$52.99 USD
Free Shipping
on orders $49 and up

BMW | Cap, coolant tank

ES#4861045 - 17135A1BD89 - BMW | Cap, coolant tank - Vaico - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4861045
Mfg#:
17135A1BD89
In Stock at Vendor
$24.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank Cap

ES#2801130 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Meistersatz - BMW

Keep that coolant expansion tank sealed

Brand:
Meistersatz - Corporate Logo
ES#:
2801130
Mfg#:
17117639020
Ships in 3 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Engine Coolant Reservoir Cap

ES#4882996 - 201-0393-BLK - Black Engine 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#:
4882996
Mfg#:
201-0393-BLK
Ships in 9 Business Days
$109.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank Cap

ES#5491375 - 46221 - Coolant Expansion Tank Cap - Keep your BMWs cooling system performing exactly as intended with this premium replacement coolant expansion tank cap from Febi Bilstein. - Febi - BMW

Keep your BMW’s cooling system performing exactly as intended with this premium replacement coolant expansion tank cap from Febi Bilstein.

Brand:
Febi - Corporate Logo
ES#:
5491375
Mfg#:
46221
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank

ES#5492757 - 17139846642 - Coolant Expansion Tank - Keep your BMW's cooling system running smoothly and reliably with this replacement coolant expansion tank from Febi Bilstein. - Febi - BMW

Keep your BMW's cooling system running smoothly and reliably with this replacement coolant expansion tank from Febi Bilstein.

Brand:
Febi - Corporate Logo
ES#:
5492757
Mfg#:
17139846642
Special Order: No Guaranteed ETA
$83.99 USD
Free Shipping
on orders $49 and up

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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