IMPORTANT - The information on this page is ONLY applicable to the 3B engine. It is NOT transferable to the ABY engine. 

The image below depicts the pin locations as if viewing the connector on the ECU.

The image below depicts the 3B ECU pinout when viewing the cable assembly.

The following table defines the functionality of each of the 55 pins on the 3B Motronic ECU. 

Doctor Who Lego Buy Today

: Since its retirement in 2016, its value has jumped significantly. While its original retail was ~$60, current prices on StockX or BrickLink typically range from $154 (used) to over $211 (new/sealed) . The Expansion Packs: LEGO Dimensions

: Includes the 11th Doctor (with a fez), the 12th Doctor, Clara Oswald, a Weeping Angel, and two brick-built Daleks. doctor who lego buy

: Includes a Cyberman minifigure and a buildable Dalek. : Since its retirement in 2016, its value

: 623 pieces including a TARDIS that is "bigger on the inside" (it detaches from a larger console room build). : Since its retirement in 2016

Released in 2015, this fan-voted set remains the definitive LEGO tribute to the series.

If you want specific characters without the full TARDIS build, look for these retired gaming packs: