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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Grooved ball bearing

BMW Part Number:11 21 1 720 310
11211720310short number 1720310
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One email the moment one is listed — nothing else.

Fits E36 — 316g, 316i, 316i 1.6, 316i 1.9, 318i, 318is, 318tds, 318ti +6 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Grooved ball bearing – BMW diagram05 View BMW DiagramSee this part on the official exploded view

What's Included

Sold as part of these kits

Genuine BMW part 11 21 1 720 310: Grooved ball bearing. The number stamped on the part is 11211720310; BMW's catalog files it under the short number 1720310. You will find it on our Engine shelf, under Crankshaft with bearing.

It fits every E36 body style (318i, 318ti, 320i, 323i and 325i, 1992–1999), with the M40, M42, M43, M44, M50 or M52 engines — and the European-market versions.

BMW draws it on 31 diagrams, among them Flywheel / Twin Mass Flywheel (11_1151) and Flywheel / Twin Mass Flywheel (11_2098). It weighs about 40 g (under 0.1 lb). It also comes in BMW kit Parts Set (2700581).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number11 21 1 720 310
Also written as112117203101720310
QualityGenuine BMW · OEM
CompactM43ManualCH11

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.