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BMW Coolant Expansion Tank Kits

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Expansion Tank Replacement Kit

ES#2684746 - 17111723520KT1 - Expansion Tank Replacement Kit - ncludes everything you need to bolt on a brand new expansion tank - Genuine BMW - BMW

ncludes everything you need to bolt on a brand new expansion tank For vehicles with production date up to 08/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
2684746
Mfg#:
17111723520KT1
Ships in 1-2 days
$434.99

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

$428.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Replacement Kit

ES#2684756 - 17111436381KT - Expansion Tank Replacement Kit - Includes everything you need to bolt on a brand new expansion tank - Genuine BMW - BMW

Includes everything you need to bolt on a brand new expansion tank

Brand:
Genuine BMW - Corporate Logo
ES#:
2684756
Mfg#:
17111436381KT
Ships in 1-2 days
$378.99

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

$372.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit - Level 2

ES#2792725 - 17117573781KT3 - Expansion Tank Replacement Kit - Level 2 - More advanced expansion tank replacement kit - Assembled By ECS - BMW

More advanced expansion tank replacement kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2792725
Mfg#:
17117573781KT3
Ships on Sep 23, 2026
ON SALE!
$306.99

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

$279.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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