The 1990 Hyundai Elantra has 3 engine parts with verified fitment on this page — 1 part type and 1 brand, covering both the 1.6L L4 and the 1.8L L4. Each part includes a manufacturer part number and application notes.
On the 1990 Hyundai Elantra, 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. Every listed part is an Oil Drain Plug.
The 1990 Hyundai Elantra was sold with both the 1.6L L4 and the 1.8L L4. All 3 parts on this page fit every engine.
Every engine part listed for the 1990 Hyundai Elantra comes from DORMAN. Quality grades include Piggyback and Universal.
Each part number listed for the 1990 Hyundai Elantra opens a page with every vehicle that part fits.
Oil Drain Plug
Piggyback
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 1990 Elantra engines | 65229 | 🇺🇸 US 🇨🇦 CA | M14-1.50Piggy-Back | View on Amazon |
Universal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 1990 Elantra engines | 65102 | 🇺🇸 US 🇨🇦 CA | M14-1.50Rubber | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 1990 Elantra engines | 090082 | 🇺🇸 US 🇨🇦 CA | M14-1.50Single Oversize | View on Amazon |
This table covers the drain plugs in the oil pan.
3 Oil Drain Plug parts for the 1990 Hyundai Elantra come from DORMAN. Every part fits both the 1.6L L4 and the 1.8L L4.
In the Piggyback grade, DORMAN supplies 1 part: grouped under the catalog's "Piggyback" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 65229.
In the Universal grade, DORMAN supplies 1 part: grouped under the catalog's "Universal" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 65102.
1 further part sits outside the graded sections, with the same engine-level match.
This group includes DORMAN 65229, DORMAN 65102 and DORMAN 090082.
Buying Engine Parts for a 1990 Hyundai Elantra
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.
- You do not need to pick an engine: every engine part on this page fits both the 1.6L L4 and the 1.8L L4.
- 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 Drain Plug .
Frequently Asked Questions
How many engine parts fit the 1990 Hyundai Elantra?
Our catalog currently lists 3 engine parts for the 1990 Hyundai Elantra across 1 subcategory and 1 brand, covering both the 1.6L L4 and the 1.8L L4. Each part is matched to the engine(s) it fits.
Do engine parts differ between 1990 Hyundai Elantra engines?
No. On this page every engine part fits both the 1.6L L4 and the 1.8L L4. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of engine problems on a 1990 Hyundai Elantra?
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 1990 Hyundai Elantra 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 1990 Hyundai Elantra?
Every part on this page already fits both the 1.6L L4 and the 1.8L L4. 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.
Engine Parts for Other Hyundai Elantra 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.