OE: PE01-11-SA0 Piston for Mazda CX-5 2.0L | Mazda

Overview

The OE: PE01-11-SA0 piston supports stable engine operation in Mazda CX-5 2.0L gasoline models.
It transfers combustion force efficiently from the cylinder to the crankshaft.
As a result, the engine delivers smooth power output and predictable response.
This piston follows Mazda factory specifications for SKYACTIV-G engine platforms.

Compatibility

This piston fits Mazda CX-5 vehicles equipped with the 2.0L PE-VPS SKYACTIV-G gasoline engine.
Mazda used this engine across multiple CX-5 generations worldwide.
Therefore, the piston suits vehicles operating in Asia, Europe, the Middle East, Africa, and Latin America.
Its diameter, compression height, and pin location match original engine requirements.
Moreover, technicians can install it directly in standard bore applications.

Material / Mechanical Design

The piston uses a high-strength aluminum alloy body designed for lightweight performance.
In addition, the aluminum construction supports effective heat dissipation during combustion cycles.
The exterior surface maintains dimensional stability under normal operating temperatures.
At the same time, the skirt profile supports smooth movement inside the cylinder.
This design contributes to consistent engine behavior during extended driving.

Combustion Efficiency & Engine Performance

Stable piston movement supports smooth combustion and refined throttle response.
Moreover, accurate piston geometry helps maintain proper compression balance.
As a result, the engine delivers steady torque during city driving and highway cruising.
The piston also supports reliable operation during cold starts.
Therefore, CX-5 owners experience consistent performance in daily use.

Interchangeable OE Numbers (Cross-Reference)

• PE01-11-SA0A

• PE01-11-SB0

• PE01-11-SC0

Maintenance & Replacement Guidance

Mazda typically replaces pistons during engine overhaul or major internal repair.
However, technicians should always measure cylinder condition before installation.
Correct clearance supports stable operation and long service life.