PY8W10100 Genuine Mazda Engine Cylinder Head
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
The PY8W10100 is a genuine Mazda engine cylinder head intended for select 2016–2025 vehicles powered by the 2.5L SKYACTIV turbocharged gasoline engine without cylinder deactivation. This assembly closes the upper portion of the combustion chambers and provides the necessary structure for the engine valves, intake and exhaust passages, and internal oil and coolant channels.
| Year | Vehicle | Engine | Trims |
|---|---|---|---|
| 2018–2021 | Mazda 6 | 2.5L L4 Gas | Carbon Edition, Grand Touring, additional trims |
| 2021–2024 | Mazda CX-30 | 2.5L L4 Gas | 2.5 Carbon Turbo, 2.5 Turbo |
| 2019–2024 | Mazda CX-5 | 2.5L L4 Gas | 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition |
| 2023–2025 | Mazda CX-50 | 2.5L L4 Gas | 2.5 Turbo |
| 2016–2023 | Mazda CX-9 | 2.5L L4 Gas | Carbon Edition, Grand Touring, Signature, additional trims |
| Condition | New |
| Part Number | PY8W10100 |
| Brand | Mazda |
| Part Type | Engine Cylinder Head |
| Years | 2016–2025 |
| Vehicle | Mazda 6, CX-30, CX-5, CX-50, CX-9 |
| Engine | 2.5L SKYACTIV Gas |
| Engine Configuration | Turbocharged, Without Cylinder Deactivation |
| Hybrid Configuration | Non-Hybrid |
| Application | Engine Cylinder Head Assembly |
| Weight | 33.55 lb |
| Fitment Type | Direct Replacement |
The PY8W10100 Mazda engine cylinder head is configured for the combustion chamber layout and valvetrain requirements of compatible 2.5L SKYACTIV turbocharged engines:
The PY8W10100 is intended for select 2016–2025 Mazda 6, CX-30, CX-5, CX-50, and CX-9 models equipped with compatible 2.5L SKYACTIV turbocharged gasoline engines without cylinder deactivation. Inspect the cylinder head mating surfaces, valvetrain specifications, coolant and oil passages, and required gaskets before assembly.
Always confirm the vehicle VIN, engine identification, original cylinder head number, turbocharged engine configuration, and absence of cylinder deactivation before installation.