Mazda Protege bearing, hub & seal reference
Look up 45 BCA catalogue entries for Mazda Protege. 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 45 reference entries for Mazda Protege. 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 45“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 |
|---|---|---|---|---|
| NBA17BCA catalogue reference | Automatic Transmission | 1995–1998Subject to the conditions in this row | Bearing - F4A-EL Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 412Entry 560e1de4 |
| NS2007NBCA catalogue reference | Automatic Transmission | 1995–1998Subject to the conditions in this row | Output Shaft Seal - Right - F4A-EL Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 412Entry 59afc358 |
| NS223543BCA catalogue reference | Automatic Transmission | 1995–1998Subject to the conditions in this row | Output Shaft Seal - Left - F4A-EL Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 412Entry 7e869bab |
| NS710446BCA catalogue reference | Automatic Transmission | 1995–1998Subject to the conditions in this row | Torque Converter Seal - F4A-EL TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 412Entry bbdd679a |
| NB202SSBCA catalogue reference | Clutch | 1995–2001Subject to the conditions in this row | Pilot BearingNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 415Entry 1585c568 |
| NB202SSBCA catalogue reference | Clutch | 2002–2003Subject to the conditions in this row | Pilot Bearing - 2.0L 2000cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 415Entry 6913c278 |
| NB202SSBCA catalogue reference | Clutch | 2003Subject to the conditions in this row | Pilot Bearing - 2.0L 1998cc 122cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 415Entry d20c1464 |
| NB614128BCA catalogue reference | Clutch | 1995–2000Subject to the conditions in this row | Release Bearing
| 2021 catalogue Page 415Entry 77241323 |
| NB614128BCA catalogue reference | Clutch | 2001Subject to the conditions in this row | Release Bearing - 1.6L 1589cc L4
| 2021 catalogue Page 415Entry 3468c600 |
| NB614155BCA catalogue reference | Clutch | 2001–2003Subject to the conditions in this row | Release Bearing - 2.0L 2000cc L4
| 2021 catalogue Page 415Entry 137b702e |
| NB614155BCA catalogue reference | Clutch | 2003Subject to the conditions in this row | Release Bearing - 2.0L 1998cc 122cid L4
| 2021 catalogue Page 415Entry b1489144 |
| NS223420BCA catalogue reference | Engine | 1995–1998Subject to the conditions in this row | Camshaft Seal - 1.5L 1489cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 6df498e6 |
| NS223420BCA catalogue reference | Engine | 1995–1999Subject to the conditions in this row | Camshaft Seal - 1.8L 1839cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 3ba6f38d |
| NS223420BCA catalogue reference | Engine | 1999Subject to the conditions in this row | Camshaft Seal - 1.6L 1589cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry e85a3a54 |
| NS223420BCA catalogue reference | Engine | 2000Subject to the conditions in this row | Camshaft Seal - Right - 1.6L 1589cc L4
| 2021 catalogue Page 418Entry 6ca2dc75 |
| NS223420BCA catalogue reference | Engine | 2001Subject to the conditions in this row | Camshaft Seal - 1.6L 1589cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 251d213b |
| NS223420BCA catalogue reference | Engine | 2001–2003Subject to the conditions in this row | Camshaft Seal - 2.0L 2000cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 7f07ae3a |
| NS223420BCA catalogue reference | Engine | 2003Subject to the conditions in this row | Camshaft Seal - 2.0L 1998cc 122cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 12c37b70 |
| NS710355BCA catalogue reference | Engine | 1995–2000Subject to the conditions in this row | Crankshaft Seal - FrontNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 56ebeb50 |
| NS710355BCA catalogue reference | Engine | 2001–2003Subject to the conditions in this row | Crankshaft Seal - Front - 1.6L 1589cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 968aea0e |
| NS99134BCA catalogue reference | Engine | 1995–2003Subject to the conditions in this row | Camshaft Repair SleeveNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry fa33f13f |
| NS99145BCA catalogue reference | Engine | 1995–2000Subject to the conditions in this row | Crankshaft Repair Sleeve - FrontNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry e72fdf30 |
| NS99166BCA catalogue reference | Engine | 2001–2003Subject to the conditions in this row | Crankshaft Repair Sleeve - Front - 2.0L 2000cc L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 418Entry 74e0c20b |
| NB303CCBCA catalogue reference | Generator | 1995–2002Subject to the conditions in this row | Drive End Bearing
| 2021 catalogue Page 420Entry 5266aa88 |
| NB205FFBCA catalogue reference | Manual Transmission | 1995–2000Subject to the conditions in this row | Input Shaft Bearing - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 420Entry 5f127520 |
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.