Standard Ignition S3003 Fog Light Socket

Fog Light Socket for Ford and Lincoln Applications

Standard Ignition S3003 is a fog light socket built for select Ford and Lincoln vehicles that use a male oval connector and a 2-blade female terminal interface. With a 14-gauge, 2-wire harness and a 310 mm (12.5 in.) lead, it supports a direct electrical connection for fog lamp service on applications such as the Ford Bronco, Escape, Explorer, Ranger, and Lincoln MKZ.

Key Features

• Fog light socket for exterior lighting repair
• Male connector with an oval 1-connector housing
• 14 ga. wiring with a 310 mm harness length
• Female blade terminals with 2-terminal layout
• Fits select Ford and Lincoln models from 2009-2025
• Standard Ignition S3003 replacement part number

Detailed Product Overview

Standard Ignition S3003 is an electrical socket assembly for fog light circuits where the original connector has worn, overheated, or become damaged. The oval connector shape, 1-inch housing length, and 2-wire configuration make it a practical service part for restoring a secure connection at the lamp end. This part number is listed for a wide range of Ford and Lincoln vehicles, including Ford Bronco, Escape, Edge, Explorer, Ranger, EcoSport, Transit Connect, Fiesta, Flex, and Lincoln MKZ and MKT applications. Standard Ignition S3003 also cross-references EC3006 for the same application.

Vehicle Fitment

• Fits 2021-2025 Ford Bronco, N/A
• Fits 2017-2025 Ford Escape, N/A
• Fits 2023-2025 Ford F-250 Super Duty, N/A
• Fits 2023-2025 Ford F-350 Super Duty, N/A
• Fits 2021-2024 Ford Bronco Sport, N/A
• Fits 2020-2024 Ford Edge, N/A
• Fits 2020-2024 Ford Explorer, N/A
• Fits 2019-2024 Ford Ranger, N/A
• Fits 2018-2022 Ford EcoSport, N/A
• Fits 2018-2022 Ford Transit Connect, N/A
• Fits 2014-2020 Lincoln MKZ, N/A
• Fits 2014-2019 Ford Fiesta, N/A
• Fits 2009-2019 Ford Flex, N/A
• Fits 2013-2019 Lincoln MKT, N/A

Common Repair Uses

• Repairing a melted or brittle fog light connector
• Restoring intermittent fog lamp electrical contact
• Replacing a damaged socket on the front lighting harness
• Addressing corrosion at the fog light terminal interface
• Fixing a no-light condition caused by connector failure

Installation Notes and Tips

Verify connector shape, terminal style, and harness length against the original part before installation. Match the male connector and female blade terminal layout to the vehicle’s existing fog light wiring, and inspect the lamp-side terminals for heat damage or corrosion before reconnecting. Confirm application details for your specific Ford Bronco, Escape, Explorer, Ranger, or Lincoln MKZ before service.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical service parts, and S3003 is cataloged as a direct replacement fog light socket for the listed Ford and Lincoln applications. Use the part number S3003 when verifying catalog fitment and interchange references.