What is the engine code for a 2010 Toyota Matrix?
The 2010 Toyota Matrix used two possible engine codes depending on trim: 2ZR-FE for the 1.8-liter engine and 2AZ-FE for the 2.4-liter engine.
In detail, the Matrix offered a 1.8-liter inline-four with the 2ZR-FE designation in base and mid trims, and a 2.4-liter inline-four with the 2AZ-FE designation in sportier or higher-end trims such as the XRS. Both engines were part of Toyota’s four-cylinder family used across several models of that era.
Engine options by trim
The following list summarizes which engine code corresponds to each Matrix variant.
- 2ZR-FE — 1.8-liter inline-four used in base and LE trims.
- 2AZ-FE — 2.4-liter inline-four used in XRS and higher trims.
Understanding the engine codes helps with parts compatibility, maintenance planning, and sourcing the correct replacement components for your Matrix.
Notes on compatibility and replacement
Engine codes identify the specific engine family and displacement. The 2ZR-FE is the 1.8-liter variant commonly found in late-2000s Matrix and related models, while the 2AZ-FE is the 2.4-liter variant shared with several Toyota models of the same generation.
How to verify the engine code on your Matrix
To confirm the exact engine code on your vehicle, inspect the engine block itself or consult official documentation.
- Look for the engine code stamped on the engine block or near the intake manifold, typically visible from the top of the engine.
- Check under-hood stickers or the VIN/service records for the engine specification.
Accurately identifying the engine code ensures you source the correct parts and follow the appropriate maintenance schedule for your Matrix.
Summary
For the 2010 Toyota Matrix, the engine codes are 2ZR-FE (1.8-liter) and 2AZ-FE (2.4-liter), corresponding to base/LE trims and XRS/higher trims, respectively. Verifying the exact code on your car via the engine block stamp or VIN helps ensure accurate parts and service.
