This page lists 50 drivetrain parts for the 1991 Geo Metro, across 6 part types, covering the 993cc L3 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1991 Geo Metro, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 46 parts of the 50 listed are CV Axle (25 parts), Differential Carrier Bearing / Race (13 parts) and CV Joint Boot (8 parts). The other 3 part types cover the remaining 4 parts.
The 1991 Geo Metro came with a single engine, the 993cc L3, and every part is verified against it.
19 brands supply drivetrain parts for the 1991 Geo Metro, led by CARDONE (8 parts), TRAKMOTIVE (4 parts) and GSP (4 parts), plus 16 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1991 Geo Metro. 10 parts have it, including MEGA MX19303 (CV Axle) and DORMAN 614001 (CV Joint Boot). Each part number opens a page with every vehicle that part fits.
CV Axle
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEGA Popular | MX19303 | 🇺🇸 US 🇨🇦 CA | Front LeftNew CV Shaft | View on Amazon |
| AUTO EXTRA | SK88504 | 🇺🇸 US 🇨🇦 CA | Front LeftExcept with Automatic Transmission | View on Amazon |
| AUTO EXTRA | SK88501 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Auto Trans | View on Amazon |
| AUTO EXTRA | SK88502 | 🇺🇸 US 🇨🇦 CA | Front Leftwith Auto Trans | View on Amazon |
| CARDONE | 601104 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| CARDONE | 601099 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| CARDONE | 601039 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| CARDONE | 601059 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FAMOUS BRAND | 1700197151 | 🇺🇸 US 🇨🇦 CA | LeftFront | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Popular | SK8032 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| APWI Popular | SK8033 | 🇺🇸 US 🇨🇦 CA | Front RightManual trans. | View on Amazon |
| TRAKMOTIVE Popular | GM8105 | 🇺🇸 US 🇨🇦 CA | Does Not Include ABS Ring | View on Amazon |
| TRAKMOTIVE Popular | GM8107 | 🇺🇸 US 🇨🇦 CA | Does Not Include ABS Ring | View on Amazon |
| CARDONE | 661104 | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic trans. | View on Amazon |
| CARDONE | 661059 | 🇺🇸 US 🇨🇦 CA | Front LeftAutomatic trans. | View on Amazon |
| CARDONE | 661099 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| CARDONE | 661039 | 🇺🇸 US 🇨🇦 CA | Front RightManual trans. | View on Amazon |
| GSP | NCV33037 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| GSP | NCV33038 | 🇺🇸 US 🇨🇦 CA | Front RightManual trans. | View on Amazon |
| GSP | NCV33035 | 🇺🇸 US 🇨🇦 CA | Front LeftAutomatic trans. | View on Amazon |
| GSP | NCV33036 | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic trans. | View on Amazon |
| TOP NOTCH | TN20298 | 🇺🇸 US 🇨🇦 CA | Front LeftAutomatic trans. | View on Amazon |
| TOP NOTCH | TN20300 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| TRAKMOTIVE | GM8078 | 🇺🇸 US 🇨🇦 CA | Does Not Include ABS Ring | View on Amazon |
| TRAKMOTIVE | GM8079 | 🇺🇸 US 🇨🇦 CA | Does Not Include ABS Ring | View on Amazon |
This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.
25 CV Axle parts are listed for the 1991 Geo Metro, from CARDONE, TRAKMOTIVE, GSP and 5 other brands. MEGA MX19303 carries the "Popular" badge.
In the Economy grade, CARDONE, AUTO EXTRA, MEGA and 1 other brand supply 9 parts: the catalog's value-priced group. A representative part number is MEGA MX19303.
The Standard Replacement section lists 16 options from TRAKMOTIVE, CARDONE, GSP and 2 other brands — built to original-equipment specification. APWI SK8032 is listed in this group.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 614001 | 🇺🇸 US 🇨🇦 CA | Joint Diameter 3.58"Shaft End Inside Diameter .93" | View on Amazon |
| DORMAN Popular | 03680 | 🇺🇸 US 🇨🇦 CA | OuterJoint Diameter 3.83" | View on Amazon |
| BECK/ARNLEY | 1032468 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY | 1032491 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| DORMAN | 614002 | 🇺🇸 US 🇨🇦 CA | Joint Diameter 3.3"Shaft End Inside Diameter 0.87" | View on Amazon |
| DORMAN | 614701 | 🇺🇸 US 🇨🇦 CA | OuterQuick-Boot | View on Amazon |
| MEVOTECH | DX538 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| MEVOTECH | DX309 | 🇺🇸 US 🇨🇦 CA | Front Outer | 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.
8 CV Joint Boot parts are listed for the 1991 Geo Metro, from DORMAN, BECK/ARNLEY and MEVOTECH. DORMAN 614001 carries the "Popular" badge.
Listed part numbers: DORMAN 614001, DORMAN 03680 and BECK/ARNLEY 1032468, plus the other parts above.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | RB6207 | 🇺🇸 US 🇨🇦 CA | Manual trans.Left | View on Amazon |
| WJB / INMOTION PARTS | RB6007 | 🇺🇸 US 🇨🇦 CA | Manual trans.Right | View on Amazon |
| WJB / INMOTION PARTS | RB6207Z | 🇺🇸 US 🇨🇦 CA | Automatic trans.with Aisin A20 Transmission | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 207 | 🇺🇸 US 🇨🇦 CA | Manual trans.Left | View on Amazon |
| SCHAEFFLER Popular | 6207 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| BCA | WE61445 | 🇺🇸 US 🇨🇦 CA | LeftManual trans. | View on Amazon |
| BCA | NB107 | 🇺🇸 US 🇨🇦 CA | Manual trans.Right | View on Amazon |
| NATIONAL | 207S | 🇺🇸 US 🇨🇦 CA | Automatic trans.with Aisin A20 Transmission | View on Amazon |
| NATIONAL | 107 | 🇺🇸 US 🇨🇦 CA | Manual trans.Right | View on Amazon |
| SKF | 6207J | 🇺🇸 US 🇨🇦 CA | Manual trans.Left | View on Amazon |
| SKF | 6207ZJ | 🇺🇸 US 🇨🇦 CA | Automatic trans. | View on Amazon |
| SKF | 6007J | 🇺🇸 US 🇨🇦 CA | Manual trans.Right | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NB207S | 🇺🇸 US 🇨🇦 CA | Trans. code MX1Automatic trans. | View on Amazon |
This table covers the bearings and races that support the differential carrier.
13 Differential Carrier Bearing / Race parts are listed for the 1991 Geo Metro, from WJB / INMOTION PARTS, NATIONAL, BCA and 2 other brands. WJB / INMOTION PARTS RB6207 carries the "Popular" badge.
Economy: 3 parts, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS RB6207.
The Standard Replacement section: 9 options from NATIONAL, SKF, BCA and 1 other brand. NATIONAL 207 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | RO27 | 🇺🇸 US 🇨🇦 CA | Trans. code M60 | View on Amazon |
| PIONEER | 759056 | 🇺🇸 US 🇨🇦 CA | Trans. code M60 | 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.
2 Differential Seal parts for the 1991 Geo Metro come from 2 brands — ATP and PIONEER.
Listed part numbers: ATP RO27 and PIONEER 759056.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| IDEMITSU | 30305024750 | 🇺🇸 US | 75W90 Racing Gear Oil1 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 1991 Geo Metro — IDEMITSU 30305024750.
Transfer Case Output Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | H207 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Transfer Case Output Shaft 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: MEVOTECH H207.
Buying Drivetrain Parts for a 1991 Geo Metro
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 993cc L3 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: CV Axle and Differential Carrier Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 1991 Geo Metro?
Our catalog currently lists 50 drivetrain parts for the 1991 Geo Metro across 6 subcategories and 19 brands, covering the 993cc L3 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 1991 Geo Metro?
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 1991 Geo Metro 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 1991 Geo Metro?
Every part on this page is matched to the 993cc L3 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 1991 Geo Metro
Drivetrain Parts for Other Geo Metro Years
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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.