Standard Ignition S-27 Parking Light Bulb Socket

Parking Light Bulb Socket for Classic GM Applications

Standard Ignition S-27 is a female parking light bulb socket built for electrical repair work where a secure connection and reliable conductivity matter. It uses high-grade materials and a 2-terminal, 2-wire design to help restore proper electrical contact in aging harnesses and sockets.

Compatible With classic Buick, Cadillac, Chevrolet, and Oldsmobile applications, including 1955-1965 Buick Century, Roadmaster, LeSabre, Riviera, and Skylark, plus 1956-1961 Cadillac Eldorado and 1958-1959 Chevrolet Bel Air and Impala. Standard Ignition S-27 is also referenced for 1961-1963 Oldsmobile Starfire service needs.

• Female connector design for secure socket-to-harness connection
• 2 terminals and 2 wires for straightforward electrical integration
• Built with materials selected to support strong conductivity and consistent contact
• OE-style repair solution for aging parking light socket service
• Standard Ignition S-27 for classic vehicle electrical restoration work

Detailed Product Overview

This parking light bulb socket is part of Standard Ignition’s pigtail and socket lineup, developed for technicians who need dependable electrical repair components. The S-27 is suited for restoring worn or damaged socket connections in vintage GM vehicles, where corrosion, heat, and age can weaken original electrical contact. This part cross-references Baldwin PT12 for the same application.

Common Repair Uses

• Broken or heat-damaged parking light bulb socket connections
• Intermittent lighting caused by poor terminal contact
• Corrosion at the socket or connector interface
• Worn harness-side female connector issues
• Electrical restoration on classic Buick, Cadillac, Chevrolet, and Oldsmobile models

Installation Notes and Tips

Verify connector style, terminal count, and wire count before installation. Match the socket to the vehicle’s original electrical layout and inspect the surrounding harness for corrosion, brittle insulation, or damaged terminals. On older vehicles such as Buick LeSabre, Buick Riviera, and Chevrolet Impala, cleaning the mating connection before installation can help ensure a stable electrical contact.

Quality Assurance

Standard Ignition designs its pigtails and sockets with high-grade materials and decades of electrical component development focused on technician needs. The S-27 is engineered as a repair-focused replacement for original equipment sockets that fail from age-related connection issues.