EURORELIC

31 12 1 139 987 –Wishbone, left, aluminum

Available newchecked 2026-10-08source: bmwpartsdeal.commarket: US+EU

BMW part number 31 12 1 139 987 (31121139987) is the Wishbone, left, aluminum, a suspension part catalogued for the E34 (518g, 518i, 520i), E32 (730i, 730iL, 735i). As of our last check (2026-10-08, bmwpartsdeal.com), it is still available new from BMW. Also catalogued as 31121133237. 1 repair guide below.

  1. 1 New from BMW
    Listed as orderable new by the status source.
  2. 2 Aftermarket new
    No sourced aftermarket equivalent yet
  3. 3 Used / NOS
    Search live listings on eBay US/DE.
  4. 4 Interchange
    No cross-model match in our data
  5. 5 Kit / reman
    None recorded yet
  6. 6 Community fix
    No forum workaround recorded yet
  7. 7 DIY guide
    1 repair how-to linked (forum, article, video)
  8. 8 Paid hunt
    We search dealers, breakers and forums for you.

Buy new

Listed as orderable new at bmwpartsdeal.com when checked.

  • 🇺🇸 USAvailable newbmwpartsdeal.com
  • 🇪🇺 EuropeAvailable newLeebmann24 (DE): "3-4 Working Days" €281.24 (our Leebmann24 lookup of 2026-09-28)leebmann24.com
View 31121139987 at bmwpartsdeal.comCross-reference 31121139987 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 31121139987 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. 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

31121133237→31121139987

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

Used & NOS listings

Cross-model interchange (5)

Listed directly for E34 and E32 in our data (see Fits). Models below are other listings of the same number.

Same part numberCatalog match (partial list)bmwfans.info

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

E32
735i735iL740i740iL750iL

+11 more models not listed by the source.

bmwpartsdeal vehicle fitment (lists cut off after ~10 models)

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 (1)

Write-ups and videos from owners, forums and specialists on removing and fitting this part. Summaries are ours; follow the link for the full steps, photos and torque values, and credit goes to the original author.

ArticleFCP EuroDifficulty: Mediumwritten for E34

BMW 5-Series Control Arm & Thrust Arm Replacement (E34) ↗

Explains the clunking/wandering symptoms of worn E34 thrust-arm and lower-control-arm bushings and ball joints, why replacing complete arms is simpler, and the removal/refit with a ball-joint separator. Warns that lower arms differ between E34 models.

Tools mentioned: 19/22 mm sockets, breaker bar, torque wrench, pickle fork or tie-rod puller

by William Yelder · fcpeuro.com· link checked 2026-10-08

Notes & sources

Listed $315.52 on bmwpartsdeal.