The wiring harness pigtail with a 4-pin connector and plug socket, identified by part number 8K0973704, is commonly found in various Volkswagen, Audi, Seat, and Skoda models. It is utilized in different locations within the vehicle's body and engine wiring systems. The socket comes with a pre-assembled 150mm wire, which can be spliced into an existing wiring loom or used as a replacement for the original connector.

The 4-pin plug serves multiple purposes, including connecting to components such as the lambda probe, intake manifold pressure sensor, tail lights, and brake servo.

The connector is of the female type and has a D-shaped shape. It features four pins and comes with a 150mm wire length. The wire gauge is AWG18 (1mm), while the plug body has a width of 29.5mm and a height of 15mm.

The package includes one connector with a 150mm wiring loom.