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BMW E39 Cooling Expansion Tank Parts

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Expansion Tank Cap

ES#205244 - 17111742231 - Expansion Tank Cap - Replace when performing cooling service. - Rein - BMW
ECS Tuning recommends this product.

Replace when performing cooling service. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
205244
Mfg#:
17111742231
In Stock
$17.99

This product was last offered at the strikethrough price on
10-22-2026

$13.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2534592 - 17111741167 - Coolant Expansion Tank - Does not include level sensor and cap - URO - BMW

Does not include level sensor and cap 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534592
Mfg#:
17111741167
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank With Cap - M60/M62

ES#5374542 - EPK0013 - Coolant Expansion Tank With Cap - M60/M62 - Plastic has a limited lifespan - replace every 80,000 miles - Rein - BMW

Plastic has a limited lifespan - replace every 80,000 miles 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5374542
Mfg#:
EPK0013
In Stock at Vendor
$71.99 USD
Free Shipping
on orders $49 and up

Expansion Tank Cap Seal

ES#37883 - 17111723117 - Expansion Tank Cap Seal - Keep coolant in. - Genuine BMW - BMW

Keep coolant in.

Brand:
Genuine BMW - Corporate Logo
ES#:
37883
Mfg#:
17111723117
Ships in 1-2 days
$12.99

This product was last offered at the strikethrough price on
06-23-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#2592944 - 17111741167KT5 - Expansion Tank Replacement Kit - Includes a replacement URO expansion tank - Assembled By ECS - BMW

Includes a replacement URO expansion tank 10X Entries Into Our F80 M3 Sweepstakes
Includes durable brass coolant bleeder screw - no more stripped or broken bleeder screws!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2592944
Mfg#:
17111741167KT5
Ships in 7 Business Days
ON SALE!
$106.66 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Cap Seal

ES#2091421 - 17111723580 - Expansion Tank Cap Seal - Keep your coolant in. - MTC - BMW

Keep your coolant in.

Brand:
MTC - Corporate Logo
ES#:
2091421
Mfg#:
17111723580
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 2 Business Days
$79.99 USD
Free Shipping
on orders $49 and up

Expansion Tank

ES#2534588 - 17111436381 - Expansion Tank - Cooling system expansion tank - URO - BMW

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

Brand:
URO - Corporate Logo
ES#:
2534588
Mfg#:
17111436381
Ships in 2 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#240487 - 17111436381 - Coolant Expansion Tank - Does not include cap - Mahle-Behr - BMW

Does not include cap

Brand:
Mahle-Behr - Corporate Logo
ES#:
240487
Mfg#:
17111436381
Back Ordered
$57.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2868199 - 17111723520 - Coolant Expansion Tank - Does not include cap or coolant level sensor - Febi - BMW

Does not include cap or coolant level sensor We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 08/1998

Brand:
Febi - Corporate Logo
ES#:
2868199
Mfg#:
17111723520
Ships on Jan 25, 2027
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2534641 - 61318360876 - Coolant Level Sensor - Monitors the coolant level in the expansion tank - URO - BMW

Monitors the coolant level in the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534641
Mfg#:
61318360876
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2795984 - 61318360855 - Coolant Level Sensor - Monitors the coolant level in the expansion tank - URO - BMW

Monitors the coolant level in the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1998

Brand:
URO - Corporate Logo
ES#:
2795984
Mfg#:
61318360855
Back Ordered
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#2684751 - 17111723520KT4 - Expansion Tank Replacement Kit - Includes everything you need to bolt on a brand new expansion tank - Assembled By ECS - BMW

Includes everything you need to bolt on a brand new expansion tank 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 08/1998

Brand:
Assembled By ECS - Corporate Logo
ES#:
2684751
Mfg#:
17111723520KT4
Ships in 2 Business Days
ON SALE! SAVE 24%
$61.99

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

$47.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

Plastic has a limited lifespan - replace every 80,000 miles We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814078
Mfg#:
17111741167
Ships in 2 Business Days
$47.99

This product was last offered at the strikethrough price on
07-09-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2187552 - 17111742231 - Expansion Tank Cap - Replace when performing cooling service. - URO - BMW

Replace when performing cooling service. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2187552
Mfg#:
17111742231
Ships in 2 Business Days
$11.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap Seal

ES#37900 - 17111723580 - Expansion Tank Cap Seal - Keep your coolant in. - Genuine BMW - BMW

Keep your coolant in.

Brand:
Genuine BMW - Corporate Logo
ES#:
37900
Mfg#:
17111723580
In Stock
$12.99

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

$6.78 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.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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