EURORELIC

63 12 7 255 724 –Control unit xenon light

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

BMW part number 63 12 7 255 724 (63127255724) is the Control unit xenon light, a lighting part catalogued for the E83 (X3 2.0d, X3 2.0i, X3 3.0d), E70 (X5 35iX, X5 40iX, X5 30dX). As of our last check (2026-10-08, bmwpartsdeal.com), it has been superseded by 63117356250. Interchange records list it on E92, E93, F06, F12, F13, F25 as well.

  1. 1 New from BMW
    Order the replacement number 63117356250
  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 6 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 63117356250. Order the newer number.

View 63127255724 at bmwpartsdeal.comCross-reference 63127255724 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 63127255724 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 63117356250 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

63127255724→63117356250

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

Used & NOS listings

Cross-model interchange (36)

Listed directly for E83 and E70 in our data (see Fits). Models below are other listings of the same number.

Via successor numberCatalog match (partial list)shared number 63117356250bmwfans.info

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

E92
316i N43318i N43320d N47N320i N43320i N46N320xd N47N
E93
318i N43320d N47N320i N43320i N46N323i N52N325d N57
F06
640d N57Z640dX N57Z640i N55640iX N55650i N63N650iX N63N
F12
640d N57Z640dX N57Z640i N55640iX N55650i N63650i N63N
F13
640d N57Z640dX N57Z640i N55640iX N55650i N63650i N63N
F25
X3 18d N47NX3 20dX N47NX3 20iX N20X3 28dX N47NX3 28iX N20X3 28iX N52N

+48 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 63117356250 listed at $542.31 on bmwpartsdeal (InStock).