EURORELIC

13 62 1 466 351 –Volume air flow sensor – E28 M5

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

BMW part number 13 62 1 466 351 (13621466351) is the Volume air flow sensor – E28 M5, a fuel part catalogued for the E28 (M5), E24 (M6). As of our last check (2026-10-08, bmwpartsdeal.com), BMW lists it as no longer available new (NLA). Newer number: 13621307019. Interchange records list it on E23 as well. 1 kit or reman option below.

⚠ Safety-critical part. Have a qualified mechanic verify fitment and installation before driving.
  1. 1 New from BMW
    Superseded, but the successor is also discontinued.
  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
    1 kit or service option
  6. 6 Community fix
    1 forum workaround (repair)
  7. 7 DIY guide
    Owner DIY route noted (no full guide yet)
  8. 8 Paid hunt
    We search dealers, breakers and forums for you.

Buy new

Not available new from the US or the European dealer we checked. BMW Classic or another dealer may still locate one with your VIN.

  • 🇺🇸 USNLA newbmwpartsdeal.com
  • 🇪🇺 EuropeNLA newsuccessor 13621307019: Leebmann24 (DE): "Not available" (our Leebmann24 lookup of 2026-09-28)leebmann24.com
View 13621466351 at bmwpartsdeal.comCross-reference 13621466351 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 13621466351 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 13621307019 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

13621466351→13621307019

Successor also discontinued per source

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 E28 and E24 in our data (see Fits). Models below are other listings of the same number.

Via successor numberCatalog matchshared number 13621307019bmwfans.info

Same BMW part number listed for this model in catalog data. Not a physical fit test.

E23
745i S38
E24
M635CSi S38

Community fixes (1)

What owners did when this part was unobtainable, summarised from forum threads. Read the thread before you start. These are owner reports, not verified by EuroRelic or BMW. This is a safety-critical part: have a qualified mechanic check any workaround.

Repair / rebuildDifficulty: MediumSeveral threads agree

Revive a Bosch flap-type air flow meter: test the track and move the wiper onto fresh carbon

Most failures of these Motronic air flow meters come from the wiper wearing grooves through the carbon resistance track. That causes flat spots and stumbles. Test with an analog meter across the track (pins 2 and 4 on the connector) while sweeping the flap: the resistance should change smoothly, with no jumps. Fix: open the sealed cover and shift the wiper contacts (or the track board) slightly onto unworn carbon, then reseal. Also check the air-temp sensor inside. Otherwise owners buy a tested used unit.

Parts / numbers mentioned: analog multimeter; pins 2 & 4 (ECU pins 7 & 28)

Kits, reman & retrofits (1)

Reman / repair service
Bosch/Denso air flow meter refurbishment service (batch service, 30–45 day lead time)
Bavarian Restoration
price not listed
View product page on bavrest.com ↗

DIY

Worn carbon track: open lid and move wiper onto fresh track; do not touch spring tension – beemerlab.org

Repair guides & how-tos (0)

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

Notes & sources

Superseded chain 13621466351 > 13621307019; final PN also discontinued on bmwpartsdeal. SAFETY-CRITICAL (brakes/steering/fuel/airbag): have a qualified mechanic verify fitment and installation.