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Identify the vehicle. Retain the restrictions.

BCA NS473823 — vehicle application reference

Inspect 39 source-listed vehicle applications for BCA NS473823, with the original year ranges, component positions and restrictions. Historical catalogue evidence is not current VIN fitment approval.

Source-backed catalogue lookup

Filter by vehicle and component

Selections apply immediately. Every result retains the original year range, component position and additional restrictions. The button also works without JavaScript.

What this lookup establishes—and what it does not

Source: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog. The loaded entries cover listed model years from 1995 through 2020. This is a historical catalogue reference, not a live VIN decoder or a guarantee for every trim, market or production date.

BCA is an NTN-owned product line. The numbers below remain BCA part references; they are not silently converted into NTN, SKF or another brand's part numbers. Confirm current OEM/service requirements before use.

Recorded application evidence

Where this exact BCA reference is listed

BCA NS473823 appears in 39 source application entries below. Different entries can have different vehicles, positions and restrictions. A shared part reference does not make every bearing in the vehicle interchangeable.

Reference records

1–25 of 39

“Bearing”, “hub assembly”, “seal” and “repair sleeve” describe different components. The source description, rather than the catalogue title, determines the role of each number.

On a phone, each record is shown as a complete card with its restrictions. These records do not supply tightening torques or certify a replacement.

BCA part referenceComponent / positionSource model yearsRecorded conditions & restrictionsSource trace
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
323Ci
2000Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 35Entry edbe4b46
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
323i
1998–2000Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry 411d4ac4
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
323i
2006–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry b265dbbc
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
323is
1998–1999Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry dfa1b0d5
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
325Ci
2001–2006Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry 14967850
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
325i · 325xi · 330Ci · 330i · 330xi
2001–2006Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 35Entry 0e9f791a
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328Ci
2000Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry 4ca3e6e7
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328i
1996–2000Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry 1efc84bf
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328i
2007–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry 92cd2fce
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328i xDrive · 335d · 335i xDrive · 528i xDrive
2009Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 36Entry 2c337eeb
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328is
1996–1999Subject to the conditions in this rowDifferential Seal - Rear
  • [161] BMW 188K, BMW 188N
2021 catalogue
Page 34Entry 3aa20cad
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
328xi · 335xi
2007–2008Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 36Entry 4e8ef902
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
335i
2007–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 36Entry e9cdf239
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
525i · 530i
2001–2007Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 35Entry 4f80097d
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
525xi · 530xi
2006–2007Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 35Entry 4afa5ffd
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
528i
1997–2000Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 35Entry 8c4a1256
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
528i · X6
2008–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry 90604a2e
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
528xi · 535xi
2008Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 36Entry 0053a240
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
535i
2008–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [147] BMW 188N
2021 catalogue
Page 36Entry 8de736f5
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
535i xDrive
2009Subject to the conditions in this rowDifferential Seal - RearNo additional numbered footnote is attached to this source row.2021 catalogue
Page 36Entry 8933cf6c
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
X3
2004–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry 9c44eaa9
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
X5
2000–2009Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry 3e9f98eb
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
Z3
1998Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 34Entry 13b9aef7
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
Z3
1999–2002Subject to the conditions in this rowDifferential Seal - Rear
  • [161] BMW 188K, BMW 188N
2021 catalogue
Page 35Entry 4646b65d
NS473823BCA catalogue referenceAxle
Listed vehicle modelsBMW
Z4
2003–2008Subject to the conditions in this rowDifferential Seal - Rear
  • [150] BMW 188K
2021 catalogue
Page 36Entry 0d55e7c6

Checks before treating a reference as a replacement

Identify the complete vehicle

Match model year, engine, transmission, driven axle, body and production/VIN limits. A year and model name alone may leave several valid-looking entries.

Match the component role

Distinguish a loose bearing, complete hub, cup/cone, seal and repair sleeve. Check front/rear and inner/outer or left/right position exactly as recorded.

Preserve vehicle-specific interfaces

Confirm encoder/ABS arrangement, flange and spline interfaces, retention and the current service procedure. Do not transfer torque or installation force from an unrelated part.

How to use these results

Does a listed number guarantee fitment for my VIN?

No. These are source-listed catalogue references. Read every restriction and verify the current OEM and manufacturer information for the exact vehicle configuration. Missing VIN or production details remain unknown.

Can I replace a hub using a bearing with the same dimensions?

Not on dimensions alone. The complete assembly, encoder, retention, loading and installation interfaces must agree. The main bearing catalogue and cross-brand comparisons are separate dimensional references, not vehicle approvals.

Where are the axle-nut torque and installation instructions?

This application catalogue does not establish a universal torque or a complete installation sequence. Use the current vehicle-specific service procedure, including fastener reuse rules and staged tightening. Do not infer torque from the bearing number.

Does wheel noise prove that one of these parts has failed?

No. Bearing damage, tyres, brakes and driveline faults can produce overlapping symptoms. A reference lookup identifies candidates; it does not diagnose the cause or prove which side has failed.

Look up an exact source part number

Keep the BCA prefix and full marking. Similar numbers from other manufacturers are not automatically cross-references.

Continue the technical investigation

Source and interpretation limits

Factual reference basis: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog, published by BCA Bearings, an NTN product line, with its linked numbered footnote reference. Each row retains its source page and restrictions. Vehicle names shared by one source entry remain associated with that entry; source counts are not quantities for sale.

BearingScope provides independently organized technical lookup and interpretation. It does not sell these parts, provide a repair service, certify current fitment, or claim that an absent result is unavailable from a manufacturer. Original public catalogue files and source fingerprints are retained in the site's verification records.

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