The 2022 Mazda MX-30 Ev has 18 cooling system parts with verified fitment on this page — 5 part types and 12 brands, covering the ELECTRIC engine. Each part includes a manufacturer part number and application notes.
On the 2022 Mazda MX-30 Ev, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. 15 parts of the 18 listed are Coolant / Antifreeze (8 parts), Temperature Sender / Sensor (5 parts) and Coolant Reservoir Cap (2 parts). The other 2 part types cover the remaining 3 parts.
The 2022 Mazda MX-30 Ev came with a single engine, the ELECTRIC, and every part is verified against it.
12 brands supply cooling system parts for the 2022 Mazda MX-30 Ev, led by PEAK (4 parts), MOTORAD (3 parts) and VALVOLINE (2 parts), plus 9 more brands. Quality grades include Standard Replacement, Economy and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2022 Mazda MX-30 Ev. 3 parts have it, including VALVOLINE 861398 (Coolant / Antifreeze) and WALKER PRODUCTS 2111060 (Temperature Sender / Sensor). Each part number opens a page with every vehicle that part fits.
Coolant / Antifreeze
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PEAK | BQA1GAL | 🇺🇸 US 🇨🇦 CA | Blue Mountain Long LifeAll Vehicle | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE | AFC12100 | 🇺🇸 US 🇨🇦 CA | Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PEAK | PKP1GAL | 🇺🇸 US 🇨🇦 CA | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK | PXA1GAL | 🇺🇸 US 🇨🇦 CA | Global Lifetime1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | 861398 | 🇺🇸 US 🇨🇦 CA | Asian Vehicle Blue1 Gallon | View on Amazon |
| VALVOLINE Popular | 888418 | 🇺🇸 US 🇨🇦 CA | Asian Vehicle Green1 Gallon | View on Amazon |
| PEAK | PAG1GAL | 🇺🇸 US 🇨🇦 CA | OET Asian Extended Life Green1 Gallon | View on Amazon |
| PENTOSIN | 8115207 | 🇺🇸 US 🇨🇦 CA | Pentofrost A31 Gallon | View on Amazon |
This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator.
8 Coolant / Antifreeze parts are listed for the 2022 Mazda MX-30 Ev, from PEAK, VALVOLINE, PRESTONE and 1 other brand. VALVOLINE 861398 carries the "Popular" badge.
In the Economy grade, PEAK supplies 1 part: the catalog's value-priced group. A representative part number is PEAK BQA1GAL.
The Heavy Duty section lists 1 option from PRESTONE — rated for severe service. PRESTONE AFC12100 is listed in this group.
The Premium section lists 2 options from PEAK — a step above OE specification in materials, tolerances or warranty terms. PEAK PKP1GAL is listed in this group.
The Standard Replacement section lists 4 options from VALVOLINE, PEAK and PENTOSIN — built to original-equipment specification. VALVOLINE 861398 is listed in this group.
Part numbers include VALVOLINE 861398, PEAK BQA1GAL and PRESTONE AFC12100, among others listed above.
Coolant Reservoir Cap
Locking Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | ST16R | 🇺🇸 US 🇨🇦 CA | Safety LeverIndicator Markings Color: Blue, Red | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | T16R | 🇺🇸 US 🇨🇦 CA | StandardIndicator Markings Color: Silver | View on Amazon |
This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
2 Coolant Reservoir Cap parts for the 2022 Mazda MX-30 Ev come from MOTORAD.
In the Locking Replacement grade, MOTORAD supplies 1 part: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is MOTORAD ST16R.
Standard Replacement: 1 part, from MOTORAD. A representative part number is MOTORAD T16R.
Listed part numbers: MOTORAD ST16R and MOTORAD T16R.
Cooling System Tester Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | 3122 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
This table covers the adapters used to pressure-test this cooling system.
One part is listed for the 2022 Mazda MX-30 Ev — MOTORAD 3122.
Radiator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | RAD14019 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| KOYORAD | A14019 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap.
2 Radiator parts are listed for the 2022 Mazda MX-30 Ev, from FVP and KOYORAD.
Listed part numbers: FVP RAD14019 and KOYORAD A14019.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CTS0413 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular | 2111060 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
| NISSENS | 207098 | 🇺🇸 US | View on Amazon | |
| NTK | EF0052 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 5S12433 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangular | View on Amazon |
This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender.
5 Temperature Sender / Sensor parts are listed for the 2022 Mazda MX-30 Ev, from HOLSTEIN, WALKER PRODUCTS, NISSENS and 2 other brands. WALKER PRODUCTS 2111060 carries the "Popular" badge.
Economy: 1 part, from HOLSTEIN. A representative part number is HOLSTEIN 2CTS0413.
The Standard Replacement section: 4 options from WALKER PRODUCTS, NISSENS, NTK and 1 other brand. WALKER PRODUCTS 2111060 is listed in this group.
Part numbers include WALKER PRODUCTS 2111060, HOLSTEIN 2CTS0413 and NISSENS 207098, among others listed above.
Buying Cooling System Parts for a 2022 Mazda MX-30 Ev
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Confirm you have the ELECTRIC 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 thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant / Antifreeze and Temperature Sender / Sensor .
Frequently Asked Questions
How many cooling system parts fit the 2022 Mazda MX-30 Ev?
Our catalog currently lists 18 cooling system parts for the 2022 Mazda MX-30 Ev across 5 subcategories and 12 brands, covering the ELECTRIC engine. Each part is matched to the engine(s) it fits.
What are the signs of cooling system problems on a 2022 Mazda MX-30 Ev?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. 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 thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
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 2022 Mazda MX-30 Ev 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 2022 Mazda MX-30 Ev?
Every part on this page is matched to the ELECTRIC engine. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2022 Mazda MX-30 Ev
Cooling System Parts for Other Mazda MX-30 Ev 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.