PY8W10100B Genuine Mazda Engine Cylinder Head

PY8W10100B Genuine Mazda Engine Cylinder Head

Name: PY8W10100B Genuine Mazda Engine Cylinder Head
Brand: Mazda
SKU: PY8W10100B
Price: 934.00 USD
Availability: InStock

P/N: PY8W10100B Manufactured by: Mazda

$934.00 - $934.00

$934.00

$934.00 - $934.00

$934.00

1 in Stock

Condition: New

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Description

The PY8W10100B is a genuine Mazda engine cylinder head intended for select 2016–2025 vehicles equipped with a 2.5L SKYACTIV turbocharged gasoline engine without cylinder deactivation. This upper engine component encloses the combustion chambers while providing the structural foundation for valve operation, gas exchange, and the circulation of oil and coolant.

Vehicle Compatibility

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

General Specifications

Condition	New
Part Number	PY8W10100B
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

Product Features

The PY8W10100B Mazda engine cylinder head is designed to work with the factory combustion and valvetrain systems of compatible 2.5L turbocharged engines:

Completes the upper combustion chamber structure when secured to the engine block
Configured for specified Mazda 2.5L SKYACTIV turbo gasoline powertrains
Contains intake and exhaust ports for controlled gas movement
Provides mounting provisions for the corresponding valve operating hardware
Features internal coolant jackets that help regulate operating temperatures
Directs engine oil toward the designated upper valvetrain components
Uses the specified cylinder head layout for engines without cylinder deactivation

Application Notes

The PY8W10100B is intended for select 2016–2025 Mazda 6, CX-30, CX-5, CX-50, and CX-9 models using the appropriate non-hybrid 2.5L SKYACTIV turbocharged engine. Check the cylinder block mating surface, valve assembly specifications, oil galleries, coolant openings, and applicable sealing components during installation preparation.

Always verify the vehicle VIN, original cylinder head identification, engine variant, cylinder deactivation configuration, and factory assembly requirements before installation.