{"product_id":"vw-mk3-direct-plug-in-ecu","title":"VW mk3 Direct Plug-In ECU","description":"The VEMS VW mk3 Direct Plug-In ECU offers a significant upgrade for VW ABA and VR6 engine owners seeking enhanced control and tunability. Designed as a direct fit replacement for the factory ECU, it utilizes a 68-pin slide-lock connector for a straightforward installation, eliminating complex wiring nightmares. This fully programmable unit allows for infinite tuning, ensuring you can extract the best performance from your engine as you modify or upgrade components, without the recurring cost of flash tunes.\n\nThis ECU goes beyond basic engine management, offering advanced features accessible via an extra features connector. These include boost control with boost-by-gear functionality, methanol injection, nitrous oxide support, anti-lag systems, launch control, and flex-fuel capabilities. For integration, it includes a Bosch LSU4.9 Wideband O2 sensor and a 4-bar MAP sensor with a sub-harness. A separate black plug with terminals is provided for auxiliary connections. The system also converts to Drive by Wire, simplifying the removal of the factory VW OBD2 throttle body, with all necessary wiring included for the swap.\n\nA basemap is pre-loaded onto the ECU to facilitate initial startup, leak checks, and readiness for dyno tuning. Users are advised to specify their engine type (ABA or VR6), injector size, and any other modifications in the order notes to allow VEMSTuning to configure the base map accordingly before shipment. For optimal results, the use of Injector Dynamics or Fuel Injector Clinic injectors is recommended, while Fuel Injector Connection, Siemens Deka, and Chinese clone injectors are advised against due to inconsistent performance in VAG applications.","brand":"VEMS","offers":[{"title":"Default Title","offer_id":52664045830456,"sku":"vems-vw-mk3-direct-plug-in-ecu-for-obd2","price":2195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687395165.webp?v=1784332426","url":"https:\/\/store.motormia.co\/products\/vw-mk3-direct-plug-in-ecu","provider":"MOTORMIA","version":"1.0","type":"link"}