Standard Ignition S-507 Brake / Tail / Turn Signal Light Connector - Front or Rear

Brake, Tail & Turn Signal Connector

Standard Ignition S-507 is a female brake, tail, and turn signal light connector built for electrical repair work on a wide range of GM vehicles. It uses high-grade materials to support strong conductivity and consistent terminal contact where original connectors have heat, corrosion, or fitment damage.

With a 7-inch harness length, 3-wire layout, and 2-terminal connector design, this S-507 pigtail is used on many Chevrolet, GMC, Cadillac, Buick, Oldsmobile, and Pontiac applications from 1980 through 2006.

• Female connector with 1 connector body
• 7-inch harness length for repair and replacement work
• 3-wire, 2-terminal design
• Used for brake light, tail light, and turn signal circuits
• Standard Ignition electrical connector for technician-grade repairs

Fitment and Application Details

Compatible With many GM rear lighting and signal applications, including Fits 2006 Chevrolet Impala, N/A; Fits 1999-2005 Chevrolet Astro, Rear; and Fits 1999-2005 GMC Safari, Rear. It also appears across Silverado, Sierra, Blazer, Tahoe, Yukon, Caprice, Corsica, and Eldorado applications where the original connector style matches the vehicle notes.

This part cross-references Hayden 371 for the same application.

Common Repair Uses

• Broken or heat-damaged brake light connector terminals
• Corroded tail lamp pigtail connections
• Intermittent turn signal operation caused by poor terminal contact
• Cracked or brittle factory connector housings
• Wiring repairs on rear lamp circuits and related GM electrical connections

Installation Notes and Tips

Match the connector gender, terminal count, wire count, and harness style to the original part before installation. Verify vehicle notes such as 90-degree socket, angled socket, chrome grille, rear position, or 3-wire configuration, since those details determine correct application on many GM models. Inspect the mating socket and wiring for heat damage or corrosion before splicing in the replacement connector.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and dependable electrical contact. The brand’s connector line is developed from long-term research and technician-focused product design to address common OE connector failure points.