Buick Terraza bearing, hub & seal reference
Look up 23 BCA catalogue entries for Buick Terraza. 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 23 reference entries for Buick Terraza. 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
1–23 of 23“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 |
|---|---|---|---|---|
| NS100165BCA catalogue reference | Automatic Transmission | 2005–2007Subject to the conditions in this row | Output Shaft Seal - Left - 4T65-E Trans.; Automatic Trans.; 4 Speed Trans
| 2021 catalogue Page 54Entry 325417e5 |
| NS3543BCA catalogue reference | Automatic Transmission | 2005–2007Subject to the conditions in this row | Output Shaft Seal - Right - 4T65-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 54Entry b5e8c036 |
| NS4918BCA catalogue reference | Automatic Transmission | 2005–2007Subject to the conditions in this row | Torque Converter Seal - 4T65-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 54Entry cfc77f4e |
| NS4307VBCA catalogue reference | Engine | 2005–2006Subject to the conditions in this row | Crankshaft Seal - Rear - 3.5L 213cid V6
| 2021 catalogue Page 56Entry 6ce89fe6 |
| NS4307VBCA catalogue reference | Engine | 2006–2007Subject to the conditions in this row | Crankshaft Seal - Rear - 3.9L 3880cc 237cid V6
| 2021 catalogue Page 56Entry 9db36d23 |
| NS5273BCA catalogue reference | Engine | 2005–2006Subject to the conditions in this row | Crankshaft Seal - Rear - 3.5L 213cid V6
| 2021 catalogue Page 56Entry 2c0a8a1f |
| NS5273BCA catalogue reference | Engine | 2006–2007Subject to the conditions in this row | Crankshaft Seal - Rear - 3.9L 3880cc 237cid V6
| 2021 catalogue Page 56Entry 5c38efb2 |
| NS710606BCA catalogue reference | Engine | 2005–2006Subject to the conditions in this row | Crankshaft Seal - Front - 3.5L 213cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 56Entry 036cf2b3 |
| NS99298BCA catalogue reference | Engine | 2005–2007Subject to the conditions in this row | Crankshaft Repair Sleeve - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 56Entry 4e709223 |
| NB32006BCA catalogue reference | Transfer Case | 2005–2006Subject to the conditions in this row | Output Shaft Bearing - Front
| 2021 catalogue Page 57Entry b25e4a26 |
| NBA18BCA catalogue reference | Transfer Case | 2005–2006Subject to the conditions in this row | Idler Shaft Bearing - AWD
| 2021 catalogue Page 57Entry 434a4d18 |
| NBLM503310BCA catalogue reference | Transfer Case | 2005–2006Subject to the conditions in this row | Input Shaft Race
| 2021 catalogue Page 57Entry e0e7fabf |
| NBLM503349ABCA catalogue reference | Transfer Case | 2005–2006Subject to the conditions in this row | Input Shaft Bearing
| 2021 catalogue Page 57Entry 7d1cff67 |
| NS99139BCA catalogue reference | Transfer Case | 2005–2006Subject to the conditions in this row | Input Shaft Repair Sleeve - AWD
| 2021 catalogue Page 57Entry 047a2b47 |
| WE60702BCA catalogue reference | Wheel-Front | 2005Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 58Entry 068f30f6 |
| WE61536BCA catalogue reference | Wheel-Front | 2006–2007Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 58Entry 86ee1541 |
| WE60702BCA catalogue reference | Wheel-Rear | 2005Subject to the conditions in this row | Bearing and Hub Assembly - AWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 59Entry ca9dde4a |
| WE60717BCA catalogue reference | Wheel-Rear | 2005Subject to the conditions in this row | Bearing and Hub Assembly - FWD
| 2021 catalogue Page 59Entry 63e2aa56 |
| WE61048BCA catalogue reference | Wheel-Rear | 2006Subject to the conditions in this row | Bearing and Hub Assembly - FWD
| 2021 catalogue Page 59Entry 8e04b242 |
| WE61048BCA catalogue reference | Wheel-Rear | 2007Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 59Entry df23f4d1 |
| WE61261BCA catalogue reference | Wheel-Rear | 2006Subject to the conditions in this row | Bearing and Hub Assembly - FWD
| 2021 catalogue Page 59Entry 3452c095 |
| WE61335BCA catalogue reference | Wheel-Rear | 2005Subject to the conditions in this row | Bearing and Hub Assembly - FWD
| 2021 catalogue Page 59Entry 4058efb3 |
| WE61536BCA catalogue reference | Wheel-Rear | 2006Subject to the conditions in this row | Bearing and Hub Assembly - AWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 59Entry 65801a66 |
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.