BMW 530i bearing, hub & seal reference
Look up 43 BCA catalogue entries for BMW 530i. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
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.
Which bearing or hub reference applies?
The catalogue contains 43 reference entries for BMW 530i. Select the year and component, then read the full condition and footnote fields. There is no single universal bearing number for every support in this vehicle.
Reference records
1–25 of 43“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 reference | Component / position | Source model years | Recorded conditions & restrictions | Source trace |
|---|---|---|---|---|
| NS224010BCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Oil Pump Seal - Front - 5HP-18 Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 31Entry d44cef72 |
| NS224010BCA catalogue reference | Automatic Transmission | 2002–2003Subject to the conditions in this row | Oil Pump Seal - Front - 5HP-19 Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 33Entry 5db57d48 |
| NS224510BCA catalogue reference | Automatic Transmission | 2004–2006Subject to the conditions in this row | Oil Pump Seal - Front - A6HP19Z Trans.; Automatic Trans.; 6 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 33Entry 52a00ecc |
| NS710140BCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Extension Housing Seal - Rear - 5HP-18 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 31Entry 425d02a4 |
| NS710140BCA catalogue reference | Automatic Transmission | 2002–2003Subject to the conditions in this row | Extension Housing Seal - Rear - 5HP-19 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 33Entry d86ae817 |
| NS99177BCA catalogue reference | Automatic Transmission | 2002–2003Subject to the conditions in this row | Oil Pump Repair Sleeve - Front - 5HP-19 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 33Entry b4239652 |
| WE61445BCA catalogue reference | Automatic Transmission | 2004Subject to the conditions in this row | Output Shaft Bearing - A6HP19Z Trans.; Automatic Trans.; 6 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 33Entry 1813cf63 |
| WE61445BCA catalogue reference | Automatic Transmission | 2005–2006Subject to the conditions in this row | Output Shaft Bearing - Automatic Trans.; 6 Speed Trans
| 2021 catalogue Page 33Entry 5fb344e3 |
| NBLM503310BCA catalogue reference | Axle | 1995Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 34Entry 2b4b19fc |
| NBLM503310BCA catalogue reference | Axle | 2001–2007Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 35Entry a8753c0b |
| NBLM503349ABCA catalogue reference | Axle | 1995Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 34Entry 6a88a0d8 |
| NBLM503349ABCA catalogue reference | Axle | 2001–2007Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 35Entry 5bd16667 |
| NS473823BCA catalogue reference | Axle | 2001–2007Subject to the conditions in this row | Differential Seal - Rear
| 2021 catalogue Page 35Entry 4f80097d |
| NS99139BCA catalogue reference | Axle | 2001–2007Subject to the conditions in this row | Differential Repair Sleeve - Rear
| 2021 catalogue Page 35Entry fe2fc425 |
| NB102CCBCA catalogue reference | Clutch | 1995Subject to the conditions in this row | Pilot BearingNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 36Entry 7d63f0e1 |
| NB102CCBCA catalogue reference | Clutch | 2001–2003Subject to the conditions in this row | Pilot BearingNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 37Entry 3c60b5b2 |
| NBHM88510BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 37Entry e7d147bc |
| NBHM88510BCA catalogue reference | Differential | 2001–2007Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 39Entry ddc31363 |
| NBHM88542BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 37Entry d6bff991 |
| NBHM88542BCA catalogue reference | Differential | 2001–2007Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 39Entry 5fab0345 |
| NBHM89410BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 37Entry 34075e8e |
| NBHM89410BCA catalogue reference | Differential | 2001–2003Subject to the conditions in this row | Pinion Race - Rear InnerNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 39Entry c6d67a9e |
| NBHM89410BCA catalogue reference | Differential | 2004–2007Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 39Entry 72bc5046 |
| NBHM89449BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 37Entry e10846b7 |
| NBHM89449BCA catalogue reference | Differential | 2001–2007Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 39Entry 238bd3f4 |
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.