EURORELIC

17 13 7 552 546 –Expansion tank

Supersededchecked 2026-10-08source: bmwpartsdeal.commarket: US (EU: not checked)

BMW part number 17 13 7 552 546 (17137552546) is the Expansion tank, a cooling part catalogued for the E70 (X5 3.0d, X5 3.0sd, X5 3.0si), E71 (X6 30dX, X6 35dX, X6 35iX). As of our last check (2026-10-08, bmwpartsdeal.com), it has been superseded by 17138621092. Interchange records list it on E72, F15, F85, F16, F86 as well.

  1. 1 New from BMW
    Order the replacement number 17138621092
  2. 2 Aftermarket new
    No sourced aftermarket equivalent yet
  3. 3 Used / NOS
    Search live listings on eBay US/DE.
  4. 4 Interchange
    Same BMW number listed on 5 other chassis
  5. 5 Kit / reman
    None recorded yet
  6. 6 Community fix
    No forum workaround recorded yet
  7. 7 DIY guide
    No guide yet
  8. 8 Paid hunt
    We search dealers, breakers and forums for you.

Buy new

Replaced by 17138621092. Order the newer number.

View 17137552546 at bmwpartsdeal.comCross-reference 17137552546 on RealOEMCatalog diagram (bmwfans.info)

Aftermarket options (0)

No sourced aftermarket equivalent recorded yet. We only list brand numbers that a brand catalog or vendor page explicitly cross-references to this BMW number.

Where to buy

Every link opens 17137552546 at that seller: “View” = the part’s own page, “Look up” = the seller’s part-number page, “Search” = the seller’s search pre-filled with the number (successor 17138621092 where shown). You can order from either region.

United States

Europe (DE · UK · DK)

“Ships internationally” is shown only where we read it on the vendor’s own shipping page (checked 2026-09-28); otherwise check with the vendor. Import duties and taxes are the buyer’s responsibility. Amazon links carry our Associates tag, so we may earn a commission; other seller links are not affiliate links today.

Supersession chain

17137552546→17138621092

Older numbers on the left, newest on the right. Numbers without a record open a lookup.

Used & NOS listings

Cross-model interchange (15)

Listed directly for E70 and E71 in our data (see Fits). Models below are other listings of the same number.

Via successor numberCatalog match (partial list)shared number 17138621092bmwfans.info

Same BMW part number, but the source list is truncated or market-specific. More models may apply.

F15
X5 25d N47S1X5 25d B47X5 25dX N47S1X5 25dX B47X5 25dX N57NX5 28iX N20
F16
X6 28iX N20X6 30dX N57NX6 35i N55X6 35iX N55X6 40dX N57ZX6 50iX N63N
E72
Hybrid X6 N63
F85
X5 M S63R
F86
X6 M S63R

+19 more models not listed by the source.

Community fixes (0)

No forum workaround recorded yet. If you know a thread, the hunt team wants to hear about it.

Kits, reman & retrofits (0)

No kit or reman service recorded yet.

DIY

No DIY route recorded yet.

Repair guides & how-tos (0)

No repair write-up or video linked for this part yet.

Notes & sources

Successor 17138621092 listed at $178.05 on bmwpartsdeal (InStock).