Genuine BMW Radiator Expansion Tank - E24 (05/1984+)

Replace your discolored or broken expansion tank to improve the look of your engine bay and prevent potential leaks or overheating issues.

This item fits the following BMWs:
BMW 6 Series - 633CSi, 635CSi
BMW M Series - M6

--.Fits BMW Engines including:
M30,S38

T#: 7418 | Part#: 17111707505
Part#: 17-11-1-707-505
Part#: 17 11 1 707 505
Part#: 17.11.1.707.505
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204.99 $204.99
5% off MSRP:
$215.99

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

Lifetime Replacement
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Lifetime Replacement Program! Read more here
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Genuine BMW Radiator Expansion Tank - E24 (05/1984+)
$204.99

Previous Revisions
  • 17-11-1-176-243, 17 11 1 176 243, 17.11.1.176.243, 17111176243

Cross Reference
  • 17111707505, 17-11-1-707-505, 17 11 1 707 505, 17.11.1.707.505
  • 17111707505, 17-11-1-707-505, 17 11 1 707 505, 17.11.1.707.505
  • 17111176243, 17-11-1-176-243, 17 11 1 176 243, 17.11.1.176.243

Frequently Purchased Together

  • 2 Pin Connector
    2 Pin Connector
    Ships on Jul 28, 2026
    MFG Part#
    61132359999
    T#
    33412932
    Brand
    ECS
    $8.24