Ignitions and Electrical Computers, Chips, Modules and Programmers

Apexi

MAZDA RX-7 FD3S VER I-III

$1,347.23

SKU: A02U 414BZ004

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The A’PEXi Power FC is a full standalone ECU, replacing the factory ECU for total engine management control, ideal for high-performance, track, and race applications. It offers multi-point fuel and ignition control, boost management, and maintains factory functionality like A/C. Features plug-and-play installation (minor rewiring may be needed), includes JDM-based base maps, and is available in L-Jetro (MAF-based) and D-Jetro (MAP-based, requiring additional sensor kits). Optional FC Commander or Commander PRO enables in-depth tuning, data logging, and real-time monitoring.

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

BrandApexi
Part NumberA02U 414BZ004

Videos

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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