Standard Ignition S-949 Fuel Vapor Leak Detection Pump Connector

Fuel Vapor Leak Detection Pump Connector Overview

Restore a secure electrical connection at the fuel vapor leak detection pump with this Standard Ignition connector. The S-949 is a female, 4-terminal blade connector with an oval housing and a 6-inch harness, built for clean signal transfer and dependable contact in emission control repairs.

Compatible with a wide range of Chrysler, Dodge, Jeep, Ram, Chevrolet, GMC, and Cadillac applications, this connector is a practical repair solution when the original plug is damaged, heat-affected, or no longer locks in properly. Standard Ignition S-949 is built with high-grade materials to support consistent conductivity and accurate connections.

Key Features

• Female connector with oval housing for emission control electrical repair
• 4 female blade terminals for secure pump circuit connection
• 6-inch harness length for splice-in service
• Includes butt splices for wire repair work
• Built for fuel vapor leak detection pump applications
• Standard Ignition S-949 for direct connector replacement needs

Detailed Description

The Standard Ignition S-949 fuel vapor leak detection pump connector is engineered for technicians replacing damaged electrical connectors in emission control systems. Its 4-terminal female blade design supports a stable connection point, while the oval connector shape helps match the original-style interface used on many late-model and older vehicles. Standard Ignition uses high-grade materials and long-term product development to address common connector failure points and maintain reliable conductivity.

This part is used across many vehicle platforms, including Fits 2014-2025 Chevrolet Silverado 1500, Fits 2015-2025 Chevrolet Tahoe, Fits 2014-2025 GMC Sierra 1500, and Fits 2015-2025 Cadillac Escalade. It also applies to older Chrysler, Dodge, Jeep, and Ram models where a 4-terminal female connector is required. This part cross-references 1P1493 and 57-5274 for the same application.

Common Repair Uses

• Broken or cracked fuel vapor leak detection pump connector housing
• Corroded or heat-damaged terminals causing intermittent electrical contact
• Loose connector fit at the emission control pump
• Wiring repairs after connector pigtail damage
• Check engine light concerns tied to vapor leak detection circuit faults

Installation Notes and Tips

Verify connector shape, terminal count, and wire layout before installation. Match the female blade terminals to the original harness and use proper splice technique when joining the included butt splices to the vehicle wiring. Inspect the mating terminals on the pump side for corrosion or spread contacts before reconnecting. Confirm fitment by year, make, model, and any notes such as rear right sliding door applications or 4-terminal female configurations where listed.

Quality Assurance

Standard Ignition focuses on replacement electrical connectors and pigtails for technician-level repairs. The S-949 is built to address common original connector failure issues with materials selected for conductivity and connection integrity.