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BMW Cooling Expansion Tank Parts

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Coolant Overflow Hose - Radiator to Expansion Tank

ES#2881647 - 17127575428 - Coolant Overflow Hose - Radiator to Expansion Tank - Directs excess coolant from the radiator to the expansion tank - Vaico - BMW

Directs excess coolant from the radiator to the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881647
Mfg#:
17127575428
Ships in 1 Business Day
$143.99

This product was last offered at the strikethrough price on
08-13-2026

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2814073 - 17111712641 - Coolant Expansion Tank - Replace your cracked or faded expansion tank. - Hamburg Tech - BMW

Replace your cracked or faded expansion tank. We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1987

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814073
Mfg#:
17111712641
Ships in 1 Business Day
$79.99 USD
Free Shipping

Coolant Expansion Tank Kit

ES#4685755 - 17111436381KIT - Coolant Expansion Tank Kit - Hamburg Tech - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4685755
Mfg#:
17111436381KIT
Ships in 1 Business Day
$79.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank With Level Sensor

ES#4499526 - 17138614293 - Coolant Expansion Tank With Level Sensor - Hamburg Tech - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4499526
Mfg#:
17138614293
Ships in 1 Business Day
$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#5480832 - 314 223 0004 - Coolant Expansion Tank - Designed to meet strict original equipment specifications, this tank is an essential preventive maintenance item or an instant fix for a cracked reservoir. - Meyle - BMW

Designed to meet strict original equipment specifications, this tank is an essential preventive maintenance item or an instant fix for a cracked reservoir. 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5480832
Mfg#:
314 223 0004
In Stock
$75.99 USD
Free Shipping
on orders $49 and up

Expansion Tank

ES#4809968 - 17138677649 - Expansion Tank - Quality replacement for your cracked and/or damaged coolant expansion tank. - URO - BMW

Quality replacement for your cracked and/or damaged coolant expansion tank. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4809968
Mfg#:
17138677649
In Stock
ON SALE! SAVE 14%
$87.99

This product was last offered at the strikethrough price on
10-04-2026

$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#38315 - 17127509966 - Coolant Hose - Connects to the bottom of the expansion tank - Genuine BMW - BMW

Connects to the bottom of the expansion tank

Brand:
Genuine BMW - Corporate Logo
ES#:
38315
Mfg#:
17127509966
Ships in 1 day
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$79.99

This product was last offered at the strikethrough price on
10-25-2026

$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#4375811 - 17138570079 - Coolant Expansion Tank - Includes level sensor - URO - BMW

Includes level sensor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4375811
Mfg#:
17138570079
Ships in 1 Business Day
$73.99 USD
Free Shipping
on orders $49 and up

Charge Air Cooler Expansion Tank

ES#4772705 - 17138617045 - Charge Air Cooler Expansion Tank - Replace your cracked or leaking tank - Vaico - BMW

Replace your cracked or leaking tank We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4772705
Mfg#:
17138617045
Special Order: No Guaranteed ETA
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

Coolant level sensor and cap not included We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814072
Mfg#:
17111712196
Ships in 1 Business Day
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#2802712 - 17121712736 - Expansion Tank Hose - Prevents coolant spills - Rein - BMW

Prevents coolant spills 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802712
Mfg#:
17121712736
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Mounting Plate

ES#3603513 - 17101439110 - Expansion Tank Mounting Plate - Mounts to the side of the radiator for retaining the expansion tank - URO - BMW

Mounts to the side of the radiator for retaining the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3603513
Mfg#:
17101439110
Ships in 1 Business Day
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2814085 - 17114379047 - Expansion Tank Cap - 1.2 Bar pressure - Hamburg Tech - BMW

1.2 Bar pressure We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1987

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814085
Mfg#:
17114379047
Ships in 1 Business Day
$5.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | Expansion Tank, coolant

ES#4861048 - 17137617362 - BMW | Expansion Tank, coolant - Vaico -

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4861048
Mfg#:
17137617362
Special Order: No Guaranteed ETA
$67.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank

ES#3023893 - 17137823626 - Coolant Expansion Tank - Mounts towards the front of the engine bay - Mahle-Behr - BMW MINI

Mounts towards the front of the engine bay

Brand:
Mahle-Behr - Corporate Logo
ES#:
3023893
Mfg#:
17137823626
Back Ordered
$67.99 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.

Other BMW Cooling Expansion Tank Parts

Let us help you find the parts that fit your BMW

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