8 Engine parts are listed for the 2025 Chevrolet Onix, in 4 part types, covering both the 1.3L L3 and the 999cc L3 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2025 Chevrolet Onix, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. Most of the listed parts are Oil Filter (4 parts), Oil Drain Plug (2 parts) and Exhaust Valve (1 part). The other 1 part type covers the remaining 1 part.
The 2025 Chevrolet Onix was sold with both the 1.3L L3 and the 999cc L3 Turbocharged. 2 parts fit every engine; the other 6 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Chevrolet Onix engine parts are QUALCAST (2 parts), DORMAN (2 parts) and VARIOUS MFR (2 parts), plus 1 more brand. Quality grades include High Performance / Heavy Duty and Economy.
Each part number listed for the 2025 Chevrolet Onix opens a page with every vehicle that part fits.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST Fits: 999cc L3 Turbocharged | 1030853 | 🇲🇽 MX | 0.958 Head Diameter. 0.195 stem. 4.012 OAL. OEM # 55496632 | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 2025 Chevrolet Onix — QUALCAST 1030853.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST Fits: 999cc L3 Turbocharged | 1030854 | 🇲🇽 MX | 1.193 Head Diameter. 0.195 Stem 3.697 OAL. OEM # 55496633 | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 2025 Chevrolet Onix — QUALCAST 1030854.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2025 Onix engines | 090948CD | 🇲🇽 MX | View on Amazon | |
| DORMAN Fits: all 2025 Onix engines | 090948 | 🇲🇽 MX | M12-1.7515MM Hex Head T45 Torx | View on Amazon |
This table covers the drain plugs in the oil pan.
DORMAN supplies both parts for the 2025 Chevrolet Onix. All of them fit every engine offered in the 2025 Onix.
Part numbers include DORMAN 090948CD and DORMAN 090948.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR Fits: 999cc L3 Turbocharged | UPG64R | 🇲🇽 MX | Standard LifeFilter Media Material: Enhanced Cellulose | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Fits: 999cc L3 Turbocharged | M1114A | 🇲🇽 MX | Extended Performance | View on Amazon |
| MOBIL Fits: 999cc L3 Turbocharged | M1114 | 🇲🇽 MX | Extended Performance15,000 Mile Warranty | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR Fits: 1.3L L3 | PG6291 | 🇲🇽 MX | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
4 Oil Filter parts are listed for the 2025 Chevrolet Onix, from VARIOUS MFR and MOBIL.
In the Economy grade, VARIOUS MFR supplies 1 part: the catalog's value-priced group. A representative part number is VARIOUS MFR UPG64R.
In the High Performance / Heavy Duty grade, MOBIL supplies 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1114A.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: VARIOUS MFR UPG64R, MOBIL M1114A and MOBIL M1114, plus the other parts above.
Buying Engine Parts for a 2025 Chevrolet Onix
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Match the engine first. Some engine 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 seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil Filter and Oil Drain Plug .
Frequently Asked Questions
How many engine parts fit the 2025 Chevrolet Onix?
Our catalog currently lists 8 engine parts for the 2025 Chevrolet Onix across 4 subcategories and 4 brands, covering both the 1.3L L3 and the 999cc L3 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2025 Chevrolet Onix engines?
Some do. 2 parts fit every engine; the other 6 are 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 engine problems on a 2025 Chevrolet Onix?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. 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 seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
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 2025 Chevrolet Onix 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 2025 Chevrolet Onix?
First match the engine — each row shows which engine(s) the part fits. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Chevrolet Onix
Engine Parts for Other Chevrolet Onix 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.