EURORELIC

61 31 6 918 431 –Seat heating switch, rear [prod. Jul '02 - Dec '05]

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

BMW part number 61 31 6 918 431 (61316918431) is the Seat heating switch, rear [prod. Jul '02 - Dec '05], an electrical part catalogued for the E65 (730i, 735i, 740d), E66 (730Li, 735Li, 740Li). As of our last check (2026-10-08, bmwpartsdeal.com), it has been superseded by 61316971633. Interchange records list it on E67 as well.

  1. 1 New from BMW
    Order the replacement number 61316971633
  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 1 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 61316971633. Order the newer number.

View 61316918431 at bmwpartsdeal.comCross-reference 61316918431 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 61316918431 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 61316971633 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

61316918431→61316971633

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

Used & NOS listings

Cross-model interchange (2)

Listed directly for E65 and E66 in our data (see Fits). Models below are other listings of the same number.

Via successor numberCatalog match (partial list)shared number 61316971633bmwfans.info

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

E67
745LiS N62760LiS N73

+6 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

Side (left/right) not confirmed from source. Successor 61316971633 listed at $101.27 on bmwpartsdeal (InStock).