Upgrade your 1993-1995 Mazda Millenia to OBD2 with our plug & play conversion harness, specifically designed for Millenia MAF (Mass Air Flow sensor) conversions. This meticulously crafted harness simplifies the process, allowing you to easily switch from your factory OBD1 system to the more modern OBD2, unlocking enhanced diagnostic capabilities and potential performance improvements.
This conversion harness is expertly assembled with soldered and heat-shrinked connections, ensuring durability and reliable performance. Extensively tested, it guarantees a seamless integration. Simply unplug your original ECU, connect our harness, and plug in an OBD2 ECU. For those undertaking a Millenia MAF conversion, the harness facilitates the wiring of MAF and IAT (Intake Air Temperature) connectors, replacing the older VAF (Volume Air Flow) connector. The key advantage? Say goodbye to cumbersome GND and TEN pin jumping for code reading. With this harness, you can use any standard OBD2 code scanner via the included OBD2 port for straightforward diagnostics.
We offer options to suit your needs. The harness alone is priced at $165 shipped. Alternatively, a complete kit at $185 shipped includes the harness, MAF pigtail, IAT pigtail, IAT sensor, heat shrink tubing, and comprehensive, step-by-step instructions for soldering the pigtails onto your MAF conversion. Choose between two harness lengths – approximately one foot or a shorter 6-7 inches – both designed to work comfortably with the factory ECU bracket.
Please note that when performing a Millenia MAF conversion, a check engine light may illuminate due to the Millenia ECU being originally designed for an ATX (Automatic Transmission) vehicle, potentially triggering ATX-related codes. Crucially, this is not known to negatively impact engine performance. While testing on a 1995 model is pending, compatibility with 1993-1994 models is confirmed. For any inquiries or further clarification, please feel free to reach out.
