The 1983 Bentley Mulsanne has 26 drivetrain parts with verified fitment on this page — 2 part types and 5 brands, covering both the 6.8L V8 and the 6.8L V8 Turbocharged. Each part includes a manufacturer part number and application notes.
The drivetrain system on the 1983 Bentley Mulsanne moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. All 26 listed parts are Differential Carrier Bearing / Race (13 parts) and Differential Pinion Bearing / Race (13 parts).
The 1983 Bentley Mulsanne was sold with both the 6.8L V8 and the 6.8L V8 Turbocharged. 25 parts fit every engine; the other 1 is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 1983 Bentley Mulsanne drivetrain parts are WJB / INMOTION PARTS (8 parts), TIMKEN (8 parts) and BCA (8 parts), plus 2 more brands. Quality grades include Standard Replacement and Economy.
6 parts on this 1983 Bentley Mulsanne page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TIMKEN 25520 (Differential Carrier Bearing / Race) and TIMKEN HM88610 (Differential Pinion Bearing / Race). Click any part number to see every vehicle that part fits.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WT362A | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WT29590 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith Rolls-Royce Axle | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WT29520 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WT368A | 🇺🇸 US 🇨🇦 CA | Rear Rightwith Rolls-Royce Axle | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Popular Fits: all 1983 Mulsanne engines | 25520 | 🇺🇸 US 🇨🇦 CA | RaceRace Bearing | View on Amazon |
| TIMKEN Popular Fits: all 1983 Mulsanne engines | 362A | 🇺🇸 US 🇨🇦 CA | Race Only | View on Amazon |
| TIMKEN Popular Fits: all 1983 Mulsanne engines | 25590 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NB362A | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NB29520 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NB368A | 🇺🇸 US 🇨🇦 CA | Repair Bearing | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NB29590 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith Rolls-Royce Axle(s) | View on Amazon |
| SCHAEFFLER Fits: all 1983 Mulsanne engines | 25520 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| TIMKEN Fits: all 1983 Mulsanne engines | 368A | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
This table covers the bearings and races that support the differential carrier.
13 Differential Carrier Bearing / Race parts for the 1983 Bentley Mulsanne come from 4 brands — WJB / INMOTION PARTS, TIMKEN, BCA and 1 other brand. The "Popular" part is TIMKEN 25520. Every part fits both the 6.8L V8 and the 6.8L V8 Turbocharged.
The Economy section lists 4 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WT362A is listed in this group.
In the Standard Replacement grade, TIMKEN, BCA and SCHAEFFLER supply 9 parts: built to original-equipment specification. A representative part number is TIMKEN 25520.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND Fits: 6.8L V8 | SHM88610 | 🇺🇸 US 🇨🇦 CA | RearOuter | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WTHM88610 | 🇺🇸 US 🇨🇦 CA | Cup Outside Diameter (In): 2.8439999999999999 InRace | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WTHM88649 | 🇺🇸 US 🇨🇦 CA | Rear Outerwith Rolls-Royce Axle | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WTHM903249 | 🇺🇸 US 🇨🇦 CA | Rear Innerwith Rolls-Royce Axle | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1983 Mulsanne engines | WTHM903210 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Popular Fits: all 1983 Mulsanne engines | HM88610 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| TIMKEN Popular Fits: all 1983 Mulsanne engines | HM88649 | 🇺🇸 US 🇨🇦 CA | Cone | View on Amazon |
| TIMKEN Popular Fits: all 1983 Mulsanne engines | HM903249 | 🇺🇸 US 🇨🇦 CA | Rear Inner | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NBHM88610 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NBHM88649 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NBHM903210 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA Fits: all 1983 Mulsanne engines | NBHM903249 | 🇺🇸 US 🇨🇦 CA | Rear Innerwith Rolls-Royce Axle(s) | View on Amazon |
| TIMKEN Fits: all 1983 Mulsanne engines | HM903210 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
This table covers the bearings and races on the differential pinion.
13 Differential Pinion Bearing / Race parts are listed for the 1983 Bentley Mulsanne, from WJB / INMOTION PARTS, TIMKEN, BCA and 1 other brand. TIMKEN HM88610 carries the "Popular" badge. 12 parts fit every engine; the other 1 is engine-specific.
Economy: 5 parts, from WJB / INMOTION PARTS and FAMOUS BRAND. A representative part number is FAMOUS BRAND SHM88610.
The Standard Replacement section: 8 options from TIMKEN and BCA. TIMKEN HM88610 is listed in this group.
Buying Drivetrain Parts for a 1983 Bentley Mulsanne
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Some drivetrain parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Differential Carrier Bearing / Race and Differential Pinion Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 1983 Bentley Mulsanne?
Our catalog currently lists 26 drivetrain parts for the 1983 Bentley Mulsanne across 2 subcategories and 5 brands, covering both the 6.8L V8 and the 6.8L V8 Turbocharged. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 1983 Bentley Mulsanne engines?
Some do. 25 parts fit every engine; the other 1 is engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of drivetrain problems on a 1983 Bentley Mulsanne?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1983 Bentley Mulsanne was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1983 Bentley Mulsanne?
First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1983 Bentley Mulsanne
Drivetrain Parts for Other Bentley Mulsanne Years
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