BCA WE61271 — vehicle application reference
Inspect 22 source-listed vehicle applications for BCA WE61271, with the original year ranges, component positions and restrictions. Historical catalogue evidence is not current VIN fitment approval.
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.
WE61271 specifications
Wheel Bearing Assembly
Source-listed part measurements and interfaces. These specifications do not extend the historical vehicle applications below or certify a replacement.
- ABS arrangement
- Encoder
- Bearing type
- Ball
Source: BCA public part record · Checked 2026-10-04
BCA Bearings / NTN · Exact reference WE61271. Original source values are retained. Packaging dimensions and marketing claims are excluded. The checked date records collection, not a manufacturer revision or fitment approval.
11 published parameters. Values not supplied by the source are not inferred.
Bearing construction
Read the exact part identity and construction before comparing dimensions.
| Parameter | Published value | Interpretation limit |
|---|---|---|
| Bearing type | Ball | The source describes the rolling-element type; this does not establish a load rating. |
| Bearing generation | Gen 2 | A generation label describes the assembly architecture, not compatibility with another part. |
| Drive type — source field | Non-driven | Do not translate this part-level field into a vehicle AWD, 4WD or RWD fitment rule. |
Mounting interfaces
Matching one interface does not establish interchangeability. Flange, pilot, fastener and spline details must be checked together.
| Parameter | Published value | Interpretation limit |
|---|---|---|
| Flange included | Yes | Read together with the complete part identity and the vehicle-specific requirements. |
| Flange shape | Square | Read together with the complete part identity and the vehicle-specific requirements. |
| Number of flanges | 1 | Read together with the complete part identity and the vehicle-specific requirements. |
| Flange bolt holes | 4 | A hole count alone does not give its pitch circle, thread or tightening torque. |
| Knuckle bolt-circle diameter | 110 mm4.331 in | Keep this mounting interface separate from the wheel-side bolt circle. |
| Knuckle pilot-hole diameter | 92 mm3.62 in | Retain the source field name; do not treat it as the bearing bore. |
ABS and supplied hardware
An ABS description is not a wiring diagram or an encoder orientation instruction. Verify the vehicle-specific service procedure.
| Parameter | Published value | Interpretation limit |
|---|---|---|
| ABS provision | Yes | Read together with the complete part identity and the vehicle-specific requirements. |
| ABS arrangement | Encoder | Preserve the stated encoder, tone-ring and sensor distinction; verify the actual connector and installation orientation. |
No published parameter matches. Try a shorter term or choose all groups.
How to compare this technical sheet safely
- Match the full BCA reference. A similar base number or a kit suffix does not establish identical contents.
- Distinguish flange outside diameter, bolt circle, wheel pilot, brake pilot and bearing race diameter. They are different measurements.
- Compare all required interfaces and the complete vehicle configuration. A dimension match alone is not interchange evidence.
- Missing load ratings, torque, connector details, tolerance drawings or VIN limits remain unknown. Use the current exact-vehicle service information before installation.
Unit controls select source-published values. If the selected unit was not published, the available original unit remains visible and is labelled; no silent conversion takes place.
Where this exact BCA reference is listed
BCA WE61271 appears in 22 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
1–22 of 22“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 |
|---|---|---|---|---|
| WE61271BCA catalogue reference | Wheel-RearListed vehicle modelsBMW528i · 528i xDrive · 535d · 535d xDrive · 535i · 535i xDrive · 550i · 550i xDrive · ActiveHybrid 5 | 2016Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 921c3f05 |
| WE61271BCA catalogue reference | Wheel-RearListed vehicle modelsBMW528i · 535i · 535i GT xDrive · 535i xDrive · 550i · 550i xDrive · Alpina B7L xDrive | 2011–2015Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 667c0917 |
| WE61271BCA catalogue reference | Wheel-Rear | 2012–2015Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 7833d5e3 |
| WE61271BCA catalogue reference | Wheel-Rear | 2014–2015Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 952ec0f7 |
| WE61271BCA catalogue reference | Wheel-Rear | 2016–2017Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 15dae6de |
| WE61271BCA catalogue reference | Wheel-Rear | 2010–2015Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 67ea559f |
| WE61271BCA catalogue reference | Wheel-Rear | 2010–2014Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 3c25d397 |
| WE61271BCA catalogue reference | Wheel-Rear | 2015–2017Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 108a18ee |
| WE61271BCA catalogue reference | Wheel-Rear | 2017–2018Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 930107b7 |
| WE61271BCA catalogue reference | Wheel-Rear | 2012–2016Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 431d58ad |
| WE61271BCA catalogue reference | Wheel-Rear | 2013–2016Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 5754a2bf |
| WE61271BCA catalogue reference | Wheel-Rear | 2014–2016Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry a3d81e54 |
| WE61271BCA catalogue reference | Wheel-RearListed vehicle modelsBMW640i xDrive Gran Coupe · 650i Gran Coupe · 650i xDrive Gran Coupe · Alpina B6 xDrive Gran Coupe | 2017–2019Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 592eaba6 |
| WE61271BCA catalogue reference | Wheel-Rear | 2015Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 64735d73 |
| WE61271BCA catalogue reference | Wheel-Rear | 2013–2015Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry 413597e0 |
| WE61271BCA catalogue reference | Wheel-Rear | 2013–2015Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 5ada71b1 |
| WE61271BCA catalogue reference | Wheel-Rear | 2011–2012Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 51Entry cf142fc5 |
| WE61271BCA catalogue reference | Wheel-Rear | 2009Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 51Entry d7d53424 |
| WE61271BCA catalogue reference | Wheel-Rear | 2010–2012Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 51Entry 4a78c859 |
| WE61271BCA catalogue reference | Wheel-Rear | 2013–2014Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry b6d7a53b |
| WE61271BCA catalogue reference | Wheel-Rear | 2015–2016Subject to the conditions in this row | Bearing Assembly
| 2021 catalogue Page 52Entry e56986b8 |
| WE61271BCA catalogue reference | Wheel-Rear | 2013Subject to the conditions in this row | Bearing AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 52Entry 1fc1b9a9 |
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.