Saturn Aura bearing, hub & seal reference
Look up 15 BCA catalogue entries for Saturn Aura. 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 15 reference entries for Saturn Aura. 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
1–15 of 15“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 |
|---|---|---|---|---|
| NS4072NBCA catalogue reference | Automatic Transmission | 2007–2009Subject to the conditions in this row | Torque Converter Seal - 4T45-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry 7e5f9c05 |
| NS5693BCA catalogue reference | Automatic Transmission | 2007–2009Subject to the conditions in this row | Output Shaft Seal Kit - 4T45-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry 0ad64c2f |
| NS710546BCA catalogue reference | Automatic Transmission | 2007–2009Subject to the conditions in this row | Output Shaft Seal - Left - 6T70 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry d0588da0 |
| NS710561BCA catalogue reference | Automatic Transmission | 2007–2009Subject to the conditions in this row | Torque Converter Seal - 6T70 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry 76eaccd7 |
| NS710583BCA catalogue reference | Automatic Transmission | 2007–2009Subject to the conditions in this row | Output Shaft Seal - Right - 6T70 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry 28f2034d |
| NS99146BCA catalogue reference | Automatic Transmission | 2009Subject to the conditions in this row | Output Shaft Repair Sleeve - Left - 6T40 TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 532Entry 155e8c65 |
| NS224200BCA catalogue reference | Engine | 2007–2009Subject to the conditions in this row | Crankshaft Seal - Front - 2.4L 2384cc 145cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry 21a5f2fa |
| NS4307VBCA catalogue reference | Engine | 2007–2008Subject to the conditions in this row | Crankshaft Seal - Rear - 3.5L 3490cc 213cid V6, VIN “N”No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry 4ed87547 |
| NS5273BCA catalogue reference | Engine | 2007–2008Subject to the conditions in this row | Crankshaft Seal - Rear - 3.5L 3490cc 213cid V6
| 2021 catalogue Page 533Entry bbf10258 |
| NS710237BCA catalogue reference | Engine | 2007–2009Subject to the conditions in this row | Crankshaft Seal - Rear - 2.4L 2384cc 145cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry 646ebc24 |
| NS710606BCA catalogue reference | Engine | 2007–2008Subject to the conditions in this row | Crankshaft Seal - Front - 3.5L 3490cc 213cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry ec0bb192 |
| NS99298BCA catalogue reference | Engine | 2007–2008Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 3.5L 3490cc 213cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry 65854842 |
| NS99353BCA catalogue reference | Engine | 2007–2009Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 2.4L 2384cc 145cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 533Entry 897a0b06 |
| WE60729BCA catalogue reference | Wheel-Front | 2007–2009Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 534Entry d2a8973f |
| WE60866BCA catalogue reference | Wheel-Rear | 2007–2009Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 535Entry 596cbe5d |
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.