19 Engine parts are listed for the 2026 Mazda MX-5 Miata, in 6 part types, covering the 2.0L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 2026 Mazda MX-5 Miata covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Oil Filter (7 parts), Oil (6 parts) and Oil Pump Chain (3 parts). The other 3 part types cover the remaining 3 parts.
The 2026 Mazda MX-5 Miata came with a single engine, the 2.0L L4, and every part is verified against it.
6 brands supply engine parts for the 2026 Mazda MX-5 Miata, led by MOBIL (8 parts), MELLING (6 parts) and BOSCH (2 parts), plus 3 more brands. Quality grades include Economy, Standard Replacement and High Performance / Heavy Duty.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2026 Mazda MX-5 Miata. 4 parts have it, including MOBIL 124184 (Oil) and MOBIL M1110A (Oil Filter). Each part number opens a page with every vehicle that part fits.
Oil
Summary: Notes list SAE 0W-20. Confirm the weight on the filler cap before you buy. Replacement brands in this table include MOBIL.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 124184 | 🇺🇸 US 🇨🇦 CA | 0W-20Mobil 1 Advanced Fuel Economy | View on Amazon |
| MOBIL Popular | 125197 | 🇺🇸 US 🇨🇦 CA | Full Synthetic 0W-20Mobil Full Synthetic | View on Amazon |
| MOBIL | 120926 | 🇺🇸 US 🇨🇦 CA | Extended Performance 0W-20Mobil 1 Extended Performance | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | 125203 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage 0W-20Mobil Full Synthetic | View on Amazon |
| MOBIL | 122535 | 🇺🇸 US 🇨🇦 CA | High Mileage 0W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL | 123836 | 🇺🇸 US 🇨🇦 CA | Extended Performance High Mileage 0W-20Extended Performance High Mileage Synthetic Motor Oil 0W-20, 1 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
6 Oil parts for the 2026 Mazda MX-5 Miata come from MOBIL. The "Popular" part is MOBIL 124184.
The Full Synthetic section lists 3 options from MOBIL — full-synthetic oils. MOBIL 124184 is listed in this group.
In the High Mileage (>75,000 Miles) grade, MOBIL supplies 3 parts: oils grouped for high-mileage engines. A representative part number is MOBIL 125203.
Listed part numbers: MOBIL 124184, MOBIL 125197 and MOBIL 120926, plus the other parts above.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | 72230WS | 🇺🇸 US 🇨🇦 CA | Workshop Oil Filter | View on Amazon |
| FVP | R7002 | 🇺🇸 US 🇲🇽 MX | OE# PE01-14-302A | View on Amazon |
| PRO-TEC | PXL57002 | 🇺🇸 US 🇲🇽 MX | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | M1110A | 🇲🇽 MX | Extended Performance | View on Amazon |
| MOBIL | M1108A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 3300 | 🇺🇸 US 🇨🇦 CA | Premium Oil Filter | View on Amazon |
| WIX | 57002 | 🇺🇸 US 🇲🇽 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.
7 Oil Filter parts for the 2026 Mazda MX-5 Miata come from 5 brands — BOSCH, MOBIL, FVP and 2 other brands. The "Popular" part is MOBIL M1110A.
The Economy section lists 3 options from BOSCH, FVP and PRO-TEC — the catalog's value-priced group. BOSCH 72230WS is listed in this group.
The High Performance / Heavy Duty section lists 2 options from MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1110A is listed in this group.
In the Standard Replacement grade, BOSCH and WIX supply 2 parts: built to original-equipment specification. A representative part number is BOSCH 3300.
Listed part numbers: MOBIL M1110A, BOSCH 72230WS and FVP R7002, plus the other parts above.
Oil Pump Chain
Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | 31068SX | 🇺🇸 US 🇨🇦 CA | Oil Pump Drive SetDoes Not Include Sprockets | View on Amazon |
| MELLING | 31068S | 🇺🇸 US 🇨🇦 CA | Oil Pump Drive Set | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | 1068 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the chains that drive the oil pump.
MELLING supplies the 3 Oil Pump Chain parts for the 2026 Mazda MX-5 Miata.
In the Kit grade, MELLING supplies 2 parts: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is MELLING 31068SX.
The Standard Replacement section: 1 option from MELLING. MELLING 1068 is listed in this group.
This group includes MELLING 31068SX, MELLING 31068S and MELLING 1068.
Oil Pump Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | BT7031 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Pump Chain tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
This group shows a single part: MELLING BT7031.
Oil Pump Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | S1252 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Pump sprockets.
One part is listed for the 2026 Mazda MX-5 Miata — MELLING S1252.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | 1067 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
One part is listed for the 2026 Mazda MX-5 Miata — MELLING 1067.
Buying Engine Parts for a 2026 Mazda MX-5 Miata
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.
- 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 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 .
Frequently Asked Questions
How many engine parts fit the 2026 Mazda MX-5 Miata?
Our catalog currently lists 19 engine parts for the 2026 Mazda MX-5 Miata across 6 subcategories and 6 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2026 Mazda MX-5 Miata?
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 oil viscosity is listed for the 2026 Mazda MX-5 Miata?
Oil rows on this page include SAE 0W-20. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
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 2026 Mazda MX-5 Miata 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 2026 Mazda MX-5 Miata?
Every part on this page is matched to the 2.0L L4 engine. 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 2026 Mazda MX-5 Miata
Engine Parts for Other Mazda MX-5 Miata 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.