Standard Ignition S-691 Air Bag Connector

Air Bag Repair Harness for Ford and Lincoln

Standard Ignition S-691 is an air bag connector repair harness built for electrical restoration on select Ford, Lincoln, and Mercury vehicles. It uses high-grade materials to support strong conductivity and secure terminal contact where the original connector has failed.

Key Features

• Male connector with female bullet terminals for air bag connector repair
• Pigtail assembly for restoring damaged or worn wiring connections
• Built for dependable conductivity and consistent terminal engagement
• Designed for repair harness use on select Ford, Lincoln, and Mercury applications
• Standard Ignition S-691 replacement connector for electrical connector service

Detailed Description

Standard Ignition S-691 is a replacement air bag connector pigtail assembly used to repair failed connector ends in the supplemental restraint system wiring path. It is engineered for vehicles where connector damage, terminal wear, or intermittent contact has affected the original harness. This part is listed for repair harness use on applications including 1985-1998 Ford Mustang, 1986-1998 Ford Taurus, and 1985-1998 Lincoln Town Car, along with other Ford, Lincoln, and Mercury models in the fitment data. This part cross-references PT337 and 57-4687 for the same application.

What It Helps Fix

• Broken or heat-damaged air bag connector terminals
• Intermittent electrical contact at the connector interface
• Corrosion or wear in the original pigtail assembly
• Failed repair harness connections on Ford Mustang and Ford Taurus applications
• Connector issues on Lincoln Town Car and Mercury Grand Marquis repair jobs

Installation Notes and Tips

Verify the connector style, terminal gender, and vehicle application before installation. Match the repair harness to the existing wiring layout and inspect the surrounding harness for additional damage before reconnecting the system. Because this is an air bag connector, follow the vehicle manufacturer’s service procedures and disable the supplemental restraint system before servicing.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and reliable connection quality. The brand’s connector line is developed from long-term aftermarket and technician-focused research to address common failure points in original electrical connectors.