EURORELIC

61 31 6 921 846 –Trunk unlocking switch

Supersededchecked 2026-10-07source: bmwpartsdeal.commarket: US (EU: not checked)

BMW part number 61 31 6 921 846 (61316921846) is the Trunk unlocking switch, an electrical part catalogued for the E63 (630i, 645Ci, 650i), E64 (630i, 645Ci, 650i). As of our last check (2026-10-07, bmwpartsdeal.com), it has been superseded by 61319200316. Interchange records list it on E60, E61, E90, E81, E82, E87 as well.

  1. 1 New from BMW
    Order the replacement number 61319200316
  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 39 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 61319200316. Order the newer number.

View 61316921846 at bmwpartsdeal.comCross-reference 61316921846 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 61316921846 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 61319200316 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

61316921846→61319200316

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

Used & NOS listings

Cross-model interchange (206)

Listed directly for E63 and E64 in our data (see Fits). Models below are other listings of the same number.

Via successor numberCatalog match (partial list)shared number 61319200316bmwfans.info

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

E60
520d M47N2520i M54523i N52523Li N52525d M57N525i M54
E61
520d M47N2523i N52525d M57N525i M54525i N52525xi N52
E90
316i N45316i N43316i N45N318d M47N2318d N47318i N46
E81
116d N47116i 1.6 N43116i 1.6 N45N116i 2.0 N43118d N47118i N43
E82
118d N47120d N47120i N43120i N46N123d N47S125i N52N
E87
116i N45118d M47N2118i N46120d M47N2120i N46130i N52
E88
118d N47118i N43118i N46N120d N47120i N43120i N46N
F20
114d N47N114i N13116d N47N116d ed N47N116i N13118d N47N
F21
114d N47N114i N13116d N47N116d ed N47N116i N13118d N47N
F22
218d N47N218d B47218i B38220d N47N220d B47220dX B47
F23
218d B47218i B38220d B47220i N20225d B47228i N20
E91
318d M47N2318d N47318i N46318i N43318i N46N320d M47N2
E92
316i N43320d N47320i N43320i N46N320xd N47323i N52N
E93
320d N47320i N43320i N46N323i N52N325d M57N2325i N52N
F30
316d N47N316d B47316i N13318d N47N318dX N47N320d N47N
F31
316d N47N316d B47316i N13318d N47N318dX N47N320d N47N
F34
318d N47N318d B47320d N47N320d B47320dX N47N320dX B47
F32
418d B47418i B38420d N47N420d B47420dX N47N420dX B47
F33
420d N47N420d B47420i N20420i B48425d N47S1425d B47
F36
418d N47N418d B47418i B38420d B47420d N47N420dX B47
F07
520d N47N530d N57530d N57N530d 155kW N57530dX N57530dX N57N
F10
520d N47N520d ed N47N520i N20523i N52N523i N53525d N57
F11
520d N47N520i N20523i N52N523i N53525d N57525d N47S1
F18
520Li N52N520Li N20523Li N52N525Li N20528Li N52N530Li N52N
F06
640d N57Z640dX N57Z640i N55640iX N55650i N63N650iX N63N
F12
640d N57Z640dX N57Z640i N55640iX N55650i N63650i N63N
F13
640d N57Z640dX N57Z640i N55640iX N55650i N63650i N63N
F01
730d N57730i N52N740d N57S740dX N57S740i N54750i N63
F02
730Ld N57730Li N52N740Li N54750Li N63750LiX N63760Li N74
E84
X1 16d N47NX1 16i N20X1 18d N47X1 18d N47NX1 18dX N47X1 18dX N47N
F25
X3 18d N47NX3 18d B47X3 18i N20X3 20dX N47NX3 20dX B47X3 20i N20
E89
Z4 18i N20Z4 20i N20Z4 23i N52NZ4 28i N20Z4 30i N52NZ4 35i N54
F35
316Li N13320Li N20328Li N20328LiX N20335Li N55
F82
M4 S55M4 GTS S55
F03
750LiS N63760LiS N74
F04
Hybrid 7 N63Hybrid 7L N63
F87
M2 N55
F80
M3 S55
F83
M4 S55

+525 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 61319200316 listed at $43.39 on bmwpartsdeal (InStock).