Standard Ignition S-1933 Oxygen Sensor Connector

Oxygen Sensor Connector Replacement

Restore a damaged oxygen sensor connection without replacing the full harness. Standard Ignition S-1933 is a direct replacement oxygen sensor connector built for a secure electrical connection and reliable signal transfer on downstream sensor circuits.

Key Features

• Direct replacement oxygen sensor connector for electrical repair
• Female connector with male pin terminals and 4-wire configuration
• 18-inch harness length for service-side repair routing
• Terminal materials include copper alloy, brass, and phosphor bronze
• Polyamide resin housing for durability and fit retention
• 100% tested for mechanical and electrical fit, form, and function

Detailed Description

Standard Ignition S-1933 is an OE-style oxygen sensor connector designed to replace a damaged connector at the vehicle harness end instead of the entire wiring assembly. It is commonly used on downstream oxygen sensor circuits for Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi applications, including Chrysler Town & Country, Dodge Caravan, and Jeep Grand Cherokee models. The S-1933 uses high-grade terminal metals and a polyamide housing to support consistent electrical contact and long service life.

This part cross-references Premium Guard PT1270 for the same application.

Common Repair Uses

• Broken or heat-damaged oxygen sensor connector housing
• Corroded terminals causing intermittent sensor signal
• Loose pin fit that affects downstream O2 sensor communication
• Wiring damage near the oxygen sensor connector
• Failed connector retention at the harness end

Installation Notes and Tips

• Verify connector style, terminal count, and wire count before installation.
• Match the downstream oxygen sensor application listed for your vehicle.
• Inspect adjacent wiring for heat, abrasion, or corrosion before splicing.
• Use proper electrical repair practices to maintain terminal integrity and sealing.

Quality Assurance

Standard Ignition tests these electrical connectors for proper mechanical and electrical fit, form, and function. The S-1933 is built with copper alloy, brass, phosphor bronze, and polyamide materials to support dependable repair performance.