The 2021 Chevrolet Spark has 28 drivetrain parts with verified fitment on this page — 7 part types and 5 brands, covering the 1.4L L4 engine. Each part includes a manufacturer part number and application notes.
On the 2021 Chevrolet Spark, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 23 parts of the 28 listed are CV Axle (16 parts), Differential Carrier Shim (5 parts) and Axle / Differential Assembly (2 parts). The other 4 part types cover the remaining 5 parts.
The 2021 Chevrolet Spark came with a single engine, the 1.4L L4, and every part is verified against it.
5 brands supply drivetrain parts for the 2021 Chevrolet Spark, led by GM GENUINE (14 parts), TRAKMOTIVE (5 parts) and TOP NOTCH (4 parts), plus 2 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Chevrolet Spark. 4 parts have it, including GM GENUINE 42697363 (CV Axle) and GM GENUINE 42697364 (CV Axle). Each part number opens a page with every vehicle that part fits.
Axle / Differential Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25200667 | 🇺🇸 US | Front5 speed Manual trans. | View on Amazon |
| GM GENUINE | 95374372 | 🇺🇸 US 🇨🇦 CA | RearACTIV or LS Model or LT Model | View on Amazon |
This table covers the Axle / Differential assemblies.
2 Axle / Differential Assembly parts for the 2021 Chevrolet Spark come from GM GENUINE.
This group includes GM GENUINE 25200667 and GM GENUINE 95374372.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 42697363 | 🇺🇸 US 🇨🇦 CA | Front LeftAutomatic CVT Transmission | View on Amazon |
| GM GENUINE Popular | 42697364 | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic CVT Transmission | View on Amazon |
| TOP NOTCH Popular | TN20171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftAutomatic CVT trans. | View on Amazon |
| TOP NOTCH Popular | TN20213 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic CVT trans. | View on Amazon |
| GM GENUINE | 42697362 | 🇺🇸 US 🇨🇦 CA | Front RightACTIV or LS Model or LT Model | View on Amazon |
| GSP | NCV10125 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftManual Trans. | View on Amazon |
| GSP | NCV10108 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftAutomatic CVT trans. | View on Amazon |
| GSP | NCV10227 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic CVT trans. | View on Amazon |
| GSP | NCV10126 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightManual trans. | View on Amazon |
| TOP NOTCH | TN20178 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftManual Trans. | View on Amazon |
| TOP NOTCH | TN20179 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightManual trans. | View on Amazon |
| TRAKMOTIVE | GM8483 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic CVT trans. | View on Amazon |
| TRAKMOTIVE | GM8410 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftAutomatic CVT trans. | View on Amazon |
| TRAKMOTIVE | GM8411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftManual Trans. | View on Amazon |
| TRAKMOTIVE | GM8412 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightManual trans. | View on Amazon |
| TRAKMOTIVE | GM8413 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic CVT trans. | 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.
16 CV Axle parts are listed for the 2021 Chevrolet Spark, from TRAKMOTIVE, TOP NOTCH, GSP and 1 other brand. GM GENUINE 42697363 carries the "Popular" badge.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 42697379 | 🇺🇸 US 🇨🇦 CA | Front InnerACTIV or LS Model or LT Model | View on Amazon |
| GM GENUINE | 42697370 | 🇺🇸 US 🇨🇦 CA | Front OuterACTIV or LS Model or LT Model | 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.
GM GENUINE supplies both parts for the 2021 Chevrolet Spark.
Listed part numbers: GM GENUINE 42697379 and GM GENUINE 42697370.
Differential Carrier Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25199522 | 🇺🇸 US 🇨🇦 CA | Race Only | View on Amazon |
This table covers the bearings and races that support the differential carrier.
One part is listed for the 2021 Chevrolet Spark — GM GENUINE 25199522.
Differential Carrier Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25189332 | 🇺🇸 US 🇨🇦 CA | Front Differential5 Speed Manual Trans. | View on Amazon |
| GM GENUINE | 25189333 | 🇺🇸 US 🇨🇦 CA | Front Differential5 Speed Manual Trans. | View on Amazon |
| GM GENUINE | 25189907 | 🇺🇸 US 🇨🇦 CA | Front Differential5 Speed Manual Trans. | View on Amazon |
| GM GENUINE | 25189908 | 🇺🇸 US 🇨🇦 CA | Front Differential5 Speed Manual Trans. | View on Amazon |
| GM GENUINE | 25189909 | 🇺🇸 US 🇨🇦 CA | Front Differential5 Speed Manual Trans. | View on Amazon |
This table covers the Differential Carrier shims.
5 Differential Carrier Shim parts for the 2021 Chevrolet Spark come from GM GENUINE.
This group includes GM GENUINE 25189332, GM GENUINE 25189333 and GM GENUINE 25189907 and the remaining parts above.
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 2021 Chevrolet Spark — IDEMITSU 30305024750.
Transfer Case Fork Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25194506 | 🇺🇸 US 🇨🇦 CA | ACTIV or LS Model or LT Model5 Speed Manual Trans. | View on Amazon |
This table covers the seals at the Transfer Case Fork Shaft. 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: GM GENUINE 25194506.
Buying Drivetrain Parts for a 2021 Chevrolet Spark
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 1.4L 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: CV Axle and Differential Carrier Shim .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Chevrolet Spark?
Our catalog currently lists 28 drivetrain parts for the 2021 Chevrolet Spark across 7 subcategories and 5 brands, covering the 1.4L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Chevrolet Spark?
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 2021 Chevrolet Spark 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 2021 Chevrolet Spark?
Every part on this page is matched to the 1.4L 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 2021 Chevrolet Spark
Drivetrain Parts for Other Chevrolet Spark 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.