1 x Transmission ECU To fit Ford “40” series tractor Part Number 81874966. Alternative part number for this item F1NN14B123AE Condition is “New” a Genuine part from our warehouse. This listing is for a replacement transmission ECU which is listed as being applicable for use with the following Ford “40” series tractor models. NB – Applicable for the above models built with EEC IV variant type only. If you are unsure whether this is the correct item for your machine, please supply us with your details and we will attempt to confirm correct fitment for you. This item is supplied without original packaging and may be slightly shop soiled from storage but is offered in as-new condition having not been fitted before.