Standard Ignition US-140 Ignition Switch

Ignition Switch for Nissan 720

Standard Ignition US-140 is a coded ignition switch built for column-mounted applications on select Nissan 720 trucks. It uses a 5-blade male terminal layout with one male connector, black and gray housing colors, and includes keys for direct replacement service.

Key Features

• Fits 1980-1982 Nissan 720, column
• Coded ignition switch for keyed vehicle operation
• Column mounting location for the original switch position
• 5 male blade terminals with 1 male connector
• Black and gray cast iron and plastic finish
• Keys included; hardware and instructions not included
• Standard Ignition US-140 replacement part

Detailed Description

Standard Ignition US-140 is an ignition switch replacement for 1980-1982 Nissan 720 models with column-mounted ignition systems. The coded design supports proper key operation, while the male blade terminals and single connector match the electrical interface used in the original application. If you are searching for a Nissan 720 ignition switch, a column ignition switch for 1980-1982 Nissan 720, or Standard Ignition US-140, this part is built for that service need. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Ignition switch failure causing no-start conditions
• Worn key cylinder or switch operation at the column
• Intermittent accessory, ignition, or start circuit engagement
• Electrical contact wear inside the original switch
• Replacement needs after a damaged or nonfunctional switch assembly

Installation Notes and Tips

Verify the vehicle uses a column-mounted ignition switch with the same terminal count, connector style, and coded key setup before installation. Compare the original switch to Standard Ignition US-140 for terminal layout, connector gender, and mounting location. Keys are included, but hardware and instructions are not provided, so reuse or source any required mounting components as needed.

Quality Assurance

Standard Ignition supplies replacement ignition components for service applications where OE-style fit and electrical connection details matter. US-140 is listed for 1980-1982 Nissan 720 coverage and should be matched to the vehicle’s original switch configuration before installation.