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Heating and Cooling› Thermostats, Housings and Fillers

Mazda

CX-50 2.5L L4 - Gas Thermostat

$36.78 $26.56 Save $10.22

SKU: PX8E-15-171

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mazda Engine Coolant Thermostat (PX8E-15-171) is a genuine OEM replacement part designed to ensure your engine operates at the optimal temperature. Proper functioning of the thermostat is critical for preventing overheating and maintaining fuel efficiency. This thermostat is manufactured by Mazda to meet strict quality standards and comes complete with the necessary gasket for a secure and leak-free installation. Its direct-fit design guarantees compatibility with the specified vehicle models. This specific thermostat is designed for the 2023-2025 Mazda CX-50. It is compatible with the 2.5L L4 - Gas engine and the 2.5 S body trim. Ensure your vehicle matches these specifications for correct fitment.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMazda
Part NumberPX8E-15-171
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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