HomeElectrical, Lighting and Body > Electrical ConnectorsStandard Ignition S-520 Brake / Tail / Turn Signal Light Connector - Front
Part #: S-520

Standard Ignition S-520 Brake / Tail / Turn Signal Light Connector - Front

Front
⚙️ 30 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, and Mercury, Bobcat, Continental, Cougar, Fairmont, Fiesta, LTD, Mark VI, Pinto, Thunderbird, Versailles, and Zephyr
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Reliable Brake Tail Turn Signal Light Connector for Ford, Lincoln, Mercury

The Standard Ignition S-520 brake, tail, and turn signal light connector is designed to provide a secure and durable electrical connection for your vehicle's lighting system. Engineered specifically for select Ford, Lincoln, and Mercury models, this connector ensures consistent performance and reliable signal transmission.

  • Female connector gender for secure mating
  • Single connector quantity for targeted replacement
  • Male terminal gender with three wire lead terminals
  • Three-wire quantity to support brake, tail, and turn signal functions
  • Wire lead terminal type for flexible installation

Product Details and Specifications

The Standard Ignition S-520 features a female connector designed to mate with male terminals, providing a stable and corrosion-resistant connection. It includes three male wire lead terminals, accommodating three wires necessary for brake, tail, and turn signal light circuits. This connector is compatible with various Ford, Lincoln, and Mercury vehicles, including models such as the Ford Fiesta, Thunderbird, and Mercury Cougar. The wire lead terminal type allows for straightforward integration into existing wiring harnesses, making it suitable for repairs or replacements in the vehicle's electrical system.

Compatible Vehicles and Applications

This brake, tail, and turn signal light connector is compatible with multiple Ford, Lincoln, and Mercury models, including:

  • Ford Bobcat, Fairmont, Fiesta, LTD, Pinto, Thunderbird
  • Lincoln Continental, Mark VI, Versailles, Zephyr
  • Mercury Cougar

It is ideal for restoring proper electrical connections in the lighting system, ensuring your brake and signal lights function correctly and safely.

Common Issues Addressed by This Connector

  • Intermittent or non-functioning brake, tail, or turn signal lights
  • Damaged or corroded connector terminals causing poor electrical contact
  • Wiring harness repairs requiring a reliable connector replacement
  • Loose or faulty connections leading to lighting system failures
  • Upgrading or restoring original equipment electrical connectors

Installation Notes and Tips

When installing the Standard Ignition S-520 connector, ensure the female connector properly mates with the corresponding male terminals. Verify that all three wire leads are securely connected and insulated to prevent short circuits. It is recommended to inspect the wiring harness for any damage before installation and to use appropriate tools for crimping or soldering wire leads as needed. Proper installation will help maintain consistent electrical performance and vehicle safety.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The S-520 connector undergoes quality control testing to provide dependable electrical connections. Please refer to Standard Ignition's warranty policy for specific coverage details related to this part number.

BrandStandard Ignition
Part NumberS-520
Connector GenderFemale
Connector Quantity1
Terminal GenderMale
Terminal Quantity3
Terminal TypeWire lead
Wire Quantity3

This part fits 30 vehicles. Search below:

YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
1980FordFairmontN/ADual Headlight
1980FordFairmontFront
1980FordFiestaN/Aw/ Dual Headlight
1980FordThunderbirdN/A
1980LincolnContinentalN/A
1980LincolnMark VIN/A
1980LincolnVersaillesN/A
1980MercuryZephyrN/A
1980MercuryZephyrAutomaticN/ADual Headlight
1979FordFairmontN/ADual Headlight
1979FordFairmontFront
1979FordFiestaN/Aw/ Dual Headlight
1979FordLTD5.0LV8N/Aw/ Dual Headlight
1979FordLTD5.8LV8N/Aw/ Dual Headlight
1979MercuryCougarN/A
1979MercuryZephyrN/A
1979MercuryZephyrSedanN/A
1979MercuryZephyrWagonN/A
1979MercuryZephyrSedanFront
1979MercuryZephyrWagonFront
1978FordFiestaN/Aw/ Dual Headlight
1978FordPintoN/A
1978MercuryZephyrN/A
1978MercuryZephyrSedanN/A
1978MercuryZephyrWagonN/A
1978MercuryZephyrSedanFront
1978MercuryZephyrWagonFront
1977FordPintoN/A
1977MercuryBobcatN/ATo 12/1/76
1977MercuryBobcatFrontTo 12/1/76

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2446F350-20035757-48216S103878489488860443D40Z13234ALS6483PT133PTC1916

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.