Standard Ignition S3130 Oxygen Sensor Connector

Oxygen Sensor Connector for Nissan and Infiniti

Standard Ignition S3130 is an oxygen sensor connector built for downstream sensor service on a wide range of Nissan and Infiniti applications. It features a female rectangle housing with 4 blade terminals and a 43 cm harness length for direct replacement of a damaged or corroded connector.

Use this connector when you need a clean electrical repair for downstream oxygen sensor wiring on vehicles such as the Nissan Altima, Nissan Juke, Infiniti Q50, and Infiniti QX70. The Standard Ignition S3130 is also cross-referenced to CONB11541 and EC3155 for the same application.

Key Features

• Female oxygen sensor connector with a rectangular housing
• 4 blade terminals with 18-gauge wiring
• 43 cm harness length for sensor-side repair routing
• 0-degree bend angle for a straight connector layout
• Designed for downstream sensor applications on select Nissan and Infiniti models
• Standard Ignition S3130 replacement connector

Detailed Description

The Standard Ignition S3130 is an electrical connector for oxygen sensor repair where the original plug has heat damage, broken locking tabs, corrosion, or terminal wear. Its 4-wire, female connector design matches downstream sensor service needs across many Nissan and Infiniti vehicles, including 2011-2015 Nissan Juke, 2013-2015 Nissan Sentra, 2014-2015 Infiniti Q50, and 2015 Infiniti QX70. It also fits additional applications such as Nissan Altima, Armada, Frontier, Maxima, Murano, Pathfinder, Titan, Versa, and several Infiniti G, M, FX, EX, QX, and Q-series models.

Standard Ignition S3130 is a practical OE-style connector repair choice when the sensor itself is not the issue and the wiring connection needs to be restored. The 1 1/4-inch housing length and straight connector profile support a compact, direct-fit style repair at the downstream oxygen sensor connection point.

What It Helps Fix

• Broken or loose oxygen sensor connector terminals
• Corrosion at the downstream sensor plug
• Heat-damaged or brittle connector housings
• Intermittent oxygen sensor signal loss from poor electrical contact
• Wiring repair needs after connector damage during exhaust service

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. Match the downstream sensor application and confirm the vehicle-specific connector style on the existing harness. Inspect the mating terminals for heat, oxidation, or spread contacts before connecting the replacement plug. For best results, secure the harness away from exhaust heat and moving components after the repair.

Quality Assurance

Standard Ignition is a recognized aftermarket electrical parts brand, and the S3130 is built to support direct connector replacement on confirmed Nissan, Infiniti, and select Volkswagen Touareg applications.