Ford Mondeo Mk4 Ignition Push Engine Start Button Switch 7S7T-11572-AC

Ford Mondeo Mk4 Ignition Push Engine Start Button Switch is an original control component from the Switches, control elements and ignition locks category, designed for keyless engine starting. This practical solution allows you to restore full functionality to your Mondeo's ignition system while maintaining factory ergonomics and interior consistency.

Specifications and technical data

• SKU: 7S7T-11572-AC
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S7T-11572-AC
• Substitutable numbers: 7S7T-11572-AC, 7S7T11572AC, 1838816, DS7T-14C376-AA, DS7T14C376AA
• Category: Switches & Controls

Function and application of the Start Stop button

The ignition button in the Ford Mondeo Mk4 is responsible for controlling the engine start and stop procedure in vehicles equipped with a keyless system. The component works with the vehicle's factory electronics, enabling:

• ignition activation after recognizing an authorized key or card,
• convenient engine shutdown with a single press,
• preservation of the original start/stop system logic intended by the manufacturer.

By using an original component, you maintain proper compatibility with the electrical system and minimize the risk of communication errors with control modules.

Construction and integration with the control system

The Start Stop ignition button is a component mounted in the console or dashboard, integrated with the vehicle's electrical harness. The design provides:

• a dedicated connector for the factory Ford wiring harness,
• a housing matched to the Mondeo Mk4 interior panel,
• clear start/stop function labeling for intuitive operation.

Using an original switch from the Switches, control elements and ignition locks category allows you to maintain a consistent cockpit appearance and proper cooperation with the immobilizer system and comfort modules.

Benefits of using an original Ford component

Choosing an ignition button from the Ford brand primarily ensures a perfect fit for the specific Mondeo Mk4 generation. In practice, this means:

• factory fitment in the mounting location without modifications,
• electrical compatibility with the vehicle's original installation,
• preservation of the ignition system operating parameters intended by the manufacturer.

The element from this group is particularly recommended when replacing a damaged button, experiencing issues with button response, or restoring full functionality of the keyless system after electrical repairs.

Condition and installation recommendations

The offered button is a used part, which allows for an economical repair while maintaining the manufacturer's original specifications. Installation by a person with experience in working with vehicle electrical systems is recommended, following safety procedures (disconnecting power, checking wiring, verifying correct operation after installation).

When replacing, it is worth paying attention to the condition of the socket, wiring, and proper seating of the button in the panel to ensure stable operation of the start/stop system and comfortable daily use.

If you are planning a comprehensive repair or upgrade of the ignition control area in your Ford and need other components from the same group, such as function buttons, control modules, or ignition locks, check out the available parts in the Ford Switches, control elements and ignition locks category.

When planning broader service work on the vehicle, it is also worth ensuring the efficiency of the braking system – practical tips on safely selecting used components can be found in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?.