13 Engine parts are listed for the 2026 Mazda CX-70, in 6 part types, covering both the 2.5L L4 ELECTRIC/GAS and the 3.3L L6 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 2026 Mazda CX-70 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 (5 parts), Timing Chain Guide / Damper (3 parts) and Timing Chain & Component Kit (2 parts). The other 3 part types cover the remaining 3 parts.
The 2026 Mazda CX-70 was sold with both the 2.5L L4 ELECTRIC/GAS and the 3.3L L6 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
8 brands supply engine parts for the 2026 Mazda CX-70, led by MELLING (6 parts), REIN (1 part) and MOTORAD (1 part), plus 5 more brands. Quality grades include Economy, High Performance / Heavy Duty and Standard Replacement.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2026 Mazda CX-70. 1 part has it: MOBIL M1108A (Oil Filter). Each part number opens a page with every vehicle that part fits.
Balance Shaft Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | S1246 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Balance Shaft sprockets.
One part is listed for the 2026 Mazda CX-70 — MELLING S1246.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Fits: 2.5L L4 ELECTRIC/GAS | HWU0110 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the drain plugs in the oil pan.
This group shows a single part: REIN HWU0110.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: 2.5L L4 ELECTRIC/GAS | MO147 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
This group shows a single part: MOTORAD MO147.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FRAM Fits: 2.5L L4 ELECTRIC/GAS | FE6607 | 🇺🇸 US 🇨🇦 CA | Spin-OnTough Guard or Synthetic Endurance | View on Amazon |
| FVP Fits: 2.5L L4 ELECTRIC/GAS | R7002 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRO-TEC Fits: 2.5L L4 ELECTRIC/GAS | PXL57002 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: 2.5L L4 ELECTRIC/GAS | M1108A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Fits: 2.5L L4 ELECTRIC/GAS | 57002 | 🇺🇸 US 🇨🇦 CA | 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.
5 Oil Filter parts for the 2026 Mazda CX-70 come from 5 brands — FRAM, FVP, PRO-TEC and 2 other brands. The "Popular" part is MOBIL M1108A.
The Economy section lists 3 options from FRAM, FVP and PRO-TEC — the catalog's value-priced group. FRAM FE6607 is listed in this group.
The High Performance / Heavy Duty section lists 1 option from MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1108A is listed in this group.
In the Standard Replacement grade, WIX supplies 1 part: built to original-equipment specification. A representative part number is WIX 57002.
This group includes MOBIL M1108A, FRAM FE6607 and FVP R7002 and the remaining parts above.
Timing Chain & Component Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | 31065SX | 🇺🇸 US 🇨🇦 CA | Does Not Include SprocketsOil pump drive components Not Included | View on Amazon |
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | 31065S | 🇺🇸 US 🇨🇦 CA | Oil pump drive components Not Included | View on Amazon |
This table covers kits that group a timing chain with the related tensioners and guides.
2 Timing Chain & Component Kit parts for the 2026 Mazda CX-70 come from MELLING.
Listed part numbers: MELLING 31065SX and MELLING 31065S.
Timing Chain Guide / Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | BT7027 | 🇺🇸 US 🇨🇦 CA | Tensioner Arm | View on Amazon |
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | BG7029 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| MELLING Fits: 2.5L L4 ELECTRIC/GAS | BG7030 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
This table covers the guides and dampers that keep the timing chain on its path.
MELLING supplies the 3 Timing Chain Guide / Damper parts for the 2026 Mazda CX-70.
This group includes MELLING BT7027, MELLING BG7029 and MELLING BG7030.
Buying Engine Parts for a 2026 Mazda CX-70
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. Every engine part here is 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 Timing Chain Guide / Damper .
Frequently Asked Questions
How many engine parts fit the 2026 Mazda CX-70?
Our catalog currently lists 13 engine parts for the 2026 Mazda CX-70 across 6 subcategories and 8 brands, covering both the 2.5L L4 ELECTRIC/GAS and the 3.3L L6 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2026 Mazda CX-70 engines?
Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2026 Mazda CX-70?
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 2026 Mazda CX-70 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 CX-70?
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 2026 Mazda CX-70
Engine Parts for Other Mazda CX-70 Years
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