This page lists 42 drivetrain parts for the 1985 Alfa Romeo Spider, across 5 part types, covering the 2.0L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1985 Alfa Romeo Spider, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 40 parts of the 42 listed are Differential Pinion Bearing / Race (23 parts), Differential Carrier Bearing / Race (10 parts) and Universal Joint (7 parts). The other 2 part types cover the remaining 2 parts.
The 1985 Alfa Romeo Spider came with a single engine, the 2.0L L4, and every part is verified against it.
15 brands supply drivetrain parts for the 1985 Alfa Romeo Spider, led by BCA (7 parts), SKF (7 parts) and WJB / INMOTION PARTS (6 parts), plus 12 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1985 Alfa Romeo Spider. 8 parts have it, including WJB / INMOTION PARTS WTA35 (Differential Carrier Bearing / Race) and WJB / INMOTION PARTS WTM88048 (Differential Pinion Bearing / Race). Each part number opens a page with every vehicle that part fits.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | WTA35 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: CylindricalBearing & Race Set | View on Amazon |
| WJB / INMOTION PARTS | WTLM501310 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | A35 | 🇺🇸 US 🇨🇦 CA | GoldIncludes LM501349 & LM501310 | View on Amazon |
| BCA | NBA35 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: Cylindrical or Taper Bearing SetBearing & Race | View on Amazon |
| NSK | TRB45 | 🇺🇸 US 🇨🇦 CA | Bearing & Race SetKit Contents: 1 Cup, 1 Cone | View on Amazon |
| SCHAEFFLER | KLM501349 | 🇺🇸 US 🇨🇦 CA | Bearing Only | View on Amazon |
| SCHAEFFLER | KT45 | 🇺🇸 US 🇨🇦 CA | Bearing and Race Set | View on Amazon |
| SKF | LM501310VP | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| SKF | BR35 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TIMKEN | SET45 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set Bearing and Race Set | View on Amazon |
This table covers the bearings and races that support the differential carrier.
10 Differential Carrier Bearing / Race parts are listed for the 1985 Alfa Romeo Spider, from WJB / INMOTION PARTS, SCHAEFFLER, SKF and 4 other brands. WJB / INMOTION PARTS WTA35 carries the "Popular" badge.
In the Economy grade, WJB / INMOTION PARTS supplies 2 parts: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS WTA35.
The Standard Replacement section lists 8 options from SCHAEFFLER, SKF, ACDELCO and 3 other brands — built to original-equipment specification. ACDELCO A35 is listed in this group.
Differential Pinion Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | WTM88048 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| FAMOUS BRAND | SM88010 | 🇺🇸 US 🇨🇦 CA | RearOUTER | View on Amazon |
| ULTRA-POWER | WTM88048 | 🇺🇸 US 🇨🇦 CA | RearOuter | View on Amazon |
| WJB / INMOTION PARTS | WTM88010 | 🇺🇸 US 🇨🇦 CA | RaceCup Outside Diameter (In): 2.6880000000000002 In | View on Amazon |
| WJB / INMOTION PARTS | WTHM89410 | 🇺🇸 US 🇨🇦 CA | RaceCup Outside Diameter (mm): 76.2 MM | View on Amazon |
| WJB / INMOTION PARTS | WTHM89446 | 🇺🇸 US 🇨🇦 CA | Rear Innerwith Alfa-Romeo Axle | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Popular | BR52 | 🇺🇸 US 🇨🇦 CA | Rear OuterVeloce | View on Amazon |
| TIMKEN Popular | M88010 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| TIMKEN Popular | HM89410 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| TIMKEN Popular | M88048 | 🇺🇸 US 🇨🇦 CA | Rear Outer | View on Amazon |
| BCA | NBM88010 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA | NBHM89410 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| BCA | NBM88048 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| BCA | NBBR52 | 🇺🇸 US 🇨🇦 CA | Bearing & Race | View on Amazon |
| BCA | NBHM89446 | 🇺🇸 US 🇨🇦 CA | Bearing Shape: Cylindrical | View on Amazon |
| SCHAEFFLER | M88010 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| SCHAEFFLER | KT63 | 🇺🇸 US 🇨🇦 CA | Rear OuterVeloce | View on Amazon |
| SCHAEFFLER | KM88048 | 🇺🇸 US 🇨🇦 CA | Rear Outer1.313 In Inside Diameter X 2.688 In Outside Diameter X 0.875 In Thick | View on Amazon |
| SCHAEFFLER | KHM89446 | 🇺🇸 US 🇨🇦 CA | Fits Rear Inner28.575 mm Width | View on Amazon |
| SKF | M88010VP | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| SKF | HM89410VP | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| SKF | HM89446VP | 🇺🇸 US 🇨🇦 CA | with 1.3750 In. Bearing Inside Diameter | View on Amazon |
| TIMKEN | HM89446 | 🇺🇸 US 🇨🇦 CA | Rear Inner | View on Amazon |
This table covers the bearings and races on the differential pinion.
23 Differential Pinion Bearing / Race parts for the 1985 Alfa Romeo Spider come from 7 brands — BCA, WJB / INMOTION PARTS, SKF and 4 other brands. The "Popular" part is WJB / INMOTION PARTS WTM88048.
The Economy section: 6 options from WJB / INMOTION PARTS, FAMOUS BRAND and ULTRA-POWER. WJB / INMOTION PARTS WTM88048 is listed in this group.
Standard Replacement: 17 parts, from BCA, SKF, TIMKEN and 1 other brand. A representative part number is SKF BR52.
Drive Shaft Center Support Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NB88107 | 🇺🇸 US 🇨🇦 CA | Bearing OnlyContains Slingers | View on Amazon |
This table covers the Drive Shaft Center Support bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: BCA NB88107.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | 104361 | 🇺🇸 US 🇨🇦 CA | Synthetic Gear Lube Limited Slip 75W-901 Quart | View on Amazon |
This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle.
One part is listed for the 1985 Alfa Romeo Spider — MOBIL 104361.
Universal Joint
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DANA | 254317X | 🇺🇸 US 🇨🇦 CA | Spicer SelectGreasable | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular | 413 | 🇺🇸 US 🇨🇦 CA | Fits Rear Driveshaft at Rear Axle | View on Amazon |
| FVP | 2200410 | 🇺🇸 US 🇨🇦 CA | Non-Greasable | View on Amazon |
| GKN | U041 | 🇺🇸 US 🇨🇦 CA | Non-greaseable | View on Amazon |
| GMB | 2200410 | 🇺🇸 US 🇨🇦 CA | Non-Greasable | View on Amazon |
| GMB | 2150500 | 🇺🇸 US 🇨🇦 CA | Joint | View on Amazon |
| SKF | UJ413 | 🇺🇸 US 🇨🇦 CA | Greaseable | View on Amazon |
This table covers the U-joints in the driveshaft.
7 Universal Joint parts are listed for the 1985 Alfa Romeo Spider, from GMB, DANA, MOOG and 3 other brands. MOOG 413 carries the "Popular" badge.
Economy: 1 part, from DANA. A representative part number is DANA 254317X.
The Standard Replacement section: 6 options from GMB, MOOG, FVP and 2 other brands. MOOG 413 is listed in this group.
Part numbers include MOOG 413, DANA 254317X and FVP 2200410, among others listed above.
Buying Drivetrain Parts for a 1985 Alfa Romeo Spider
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the 2.0L L4 engine — every part on this page is matched to it.
- 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 Pinion Bearing / Race and Differential Carrier Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 1985 Alfa Romeo Spider?
Our catalog currently lists 42 drivetrain parts for the 1985 Alfa Romeo Spider across 5 subcategories and 15 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 1985 Alfa Romeo Spider?
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 1985 Alfa Romeo Spider 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 1985 Alfa Romeo Spider?
Every part on this page is matched to the 2.0L L4 engine. 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 1985 Alfa Romeo Spider
Drivetrain Parts for Other Alfa Romeo Spider Years
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