Ford Focus Mk3 ST Cigarette Lighter Socket 12V 6M2T15K040AA

Ford Focus Mk3 ST Cigarette Lighter Socket 12V is an original electrical system component, belonging to the Wires, plugs and connectors group, designed to power 12V accessories in the cabin. Thanks to its factory design, Ford ensures a secure connection, stable operating parameters, and aesthetic integration with the center console.

Specifications and technical data

• SKU: 6M2T15K040AA
• Mark: Ford
• Condition: Used
• OEM Part Number: 6M2T15K040AA
• Substitutable numbers: 1378851, 6M2T15K040AA, 6M2T-15K040-AA
• Part type: Electrical Connector
• Category: Sockets, Connectors & Wiring

Purpose and function in the electrical system

The presented 12V cigarette lighter socket is a component of the low-voltage power supply system in the Ford Focus Mk3 ST. It is responsible for safely transferring energy to auxiliary devices, such as chargers, dash cams, or multimedia modules, while maintaining proper electrical contact stability. As a part from the Wires, plugs and connectors group, the socket works with the factory wiring harness, which reduces the risk of voltage drops, contact overheating, and accidental power interruptions while driving.

Connector construction and mounting compatibility

The socket is designed for standard mounts in the Ford Focus Mk3 ST console, allowing for installation in place of the factory component without the need for modifications. The design provides:

• dedicated body geometry matched to the original mounting hole,
• connectors adapted to work with the factory wiring harness,
• a contact layout optimized for typical 12V socket loads in a passenger car. This solution facilitates service, shortens replacement time, and reduces the risk of installation errors, which is particularly important in vehicles used dynamically, such as the ST version.

Benefits of using an original Ford socket

Using an original cigarette lighter socket in a Ford Focus Mk3 ST brings a number of practical benefits:

• Factory fit – maintaining the original geometry and connector standard, without the need for cutting or soldering wires.
• Consistency with the electrical system – the socket works with existing protections and the fuse system, which promotes stable accessory operation.
• Interior aesthetics – maintaining the original look of the center console, without visible adaptations or adapters. For users utilizing several devices simultaneously, connection stability is particularly important, as it limits the risk of sparking and plug overheating under long-term load.

Characteristics of the used component

The socket comes from disassembly and is offered as a used part, which allows for an economical repair of the system while maintaining the original manufacturer's specifications. This type of component is a good choice in situations where the existing socket shows looseness, problems with holding the plug, or signs of contact overheating. Thanks to the preservation of the factory Ford design, replacing it with this element allows for the restoration of the correct functionality of the 12V power point without interfering with other system components. If you are planning a comprehensive repair or upgrade of the electrical system zone in your Ford and need other elements from the same group, such as connectors, harnesses, or adapters, check the available parts in the Ford wires, plugs and connectors category.