This page lists 20 drivetrain parts for the 1973 Saab 99, across 5 part types, covering the 2.0L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1973 Saab 99, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are Differential Carrier Bearing / Race (15 parts), CV Joint Boot (2 parts) and Axle Shaft Seal (1 part). The other 2 part types cover the remaining 2 parts.
Every part on this page is matched to the 2.0L L4 — the only engine offered in the 1973 Saab 99.
The most listed brands for 1973 Saab 99 drivetrain parts are NATIONAL (4 parts), TIMKEN (4 parts) and WJB / INMOTION PARTS (3 parts), plus 5 more brands. Quality grades include Standard Replacement and Economy.
4 parts on this 1973 Saab 99 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WJB / INMOTION PARTS WTA35 (Differential Carrier Bearing / Race) and ACDELCO A35 (Differential Carrier Bearing / Race). Click any part number to see every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CENTRIC | 41738000 | 🇺🇸 US 🇨🇦 CA | Rear Inner | View on Amazon |
This table covers the seals where an axle shaft exits the housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: CENTRIC 41738000.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | DX342 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| MEVOTECH | DX343 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.
2 CV Joint Boot parts for the 1973 Saab 99 come from MEVOTECH.
This group includes MEVOTECH DX342 and MEVOTECH DX343.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | WTA35 | 🇺🇸 US | Bearing Shape: CylindricalBearing & Race Set | View on Amazon |
| FAMOUS BRAND | SLM29749 | 🇺🇸 US 🇨🇦 CA | Fits with Manual Trans | View on Amazon |
| WJB / INMOTION PARTS | WTLM29749 | 🇺🇸 US | Bearing Shape: Cylindrical | View on Amazon |
| WJB / INMOTION PARTS | WTLM29710 | 🇺🇸 US | RaceCup Outside Diameter (mm): 65.09 MM | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | A35 | 🇺🇸 US 🇨🇦 CA | GoldIncludes LM501349 & LM501310 | View on Amazon |
| NATIONAL Popular | LM501349 | 🇺🇸 US | Automatic trans.3 speed trans. | View on Amazon |
| TIMKEN Popular | SET45 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set Bearing and Race Set | View on Amazon |
| BCA | NBLM29710 | 🇺🇸 US | Race | View on Amazon |
| BCA | NBLM29749 | 🇺🇸 US | Bearing Shape: Cylindrical | View on Amazon |
| BCA | NBA35 | 🇺🇸 US | Bearing Shape: Cylindrical or Taper Bearing SetBearing & Race | View on Amazon |
| NATIONAL | LM29710 | 🇺🇸 US | Taper Bearing CupRace Only | View on Amazon |
| NATIONAL | A35 | 🇺🇸 US | Taper Bearing Set Includes Cup and ConeBearing & Race Set | View on Amazon |
| NATIONAL | LM29749 | 🇺🇸 US | Taper Bearing Cone | View on Amazon |
| TIMKEN | LM29710 | 🇺🇸 US 🇨🇦 CA | Race | View on Amazon |
| TIMKEN | LM29749 | 🇺🇸 US 🇨🇦 CA | Borg Warner T269U, T35RB, T393K, T399RAutomatic Trans. | View on Amazon |
This table covers the bearings and races that support the differential carrier.
15 Differential Carrier Bearing / Race parts for the 1973 Saab 99 come from 6 brands — NATIONAL, WJB / INMOTION PARTS, TIMKEN and 3 other brands. The "Popular" part is WJB / INMOTION PARTS WTA35.
The Economy section lists 4 options from WJB / INMOTION PARTS and FAMOUS BRAND — the catalog's value-priced group. WJB / INMOTION PARTS WTA35 is listed in this group.
In the Standard Replacement grade, NATIONAL, TIMKEN, BCA and 1 other brand supply 11 parts: built to original-equipment specification. A representative part number is ACDELCO A35.
Differential Pinion Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | SM88010 | 🇺🇸 US 🇨🇦 CA | RightRear | View on Amazon |
This table covers the bearings and races on the differential pinion.
One part is listed for the 1973 Saab 99 — FAMOUS BRAND SM88010.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN | 223510 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Differential. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 1973 Saab 99 — TIMKEN 223510.
Buying Drivetrain Parts for a 1973 Saab 99
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 Carrier Bearing / Race and CV Joint Boot .
Frequently Asked Questions
How many drivetrain parts fit the 1973 Saab 99?
Our catalog currently lists 20 drivetrain parts for the 1973 Saab 99 across 5 subcategories and 8 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 1973 Saab 99?
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 1973 Saab 99 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 1973 Saab 99?
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 1973 Saab 99
Drivetrain Parts for Other Saab 99 Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.