Standard Ignition US-171 Ignition Lock Cylinder and Switch

Ignition Lock Cylinder and Switch Overview

Standard Ignition US-171 is a coded ignition lock cylinder and switch assembly for column-mounted applications. It includes the ignition lock cylinder with keys, a mounting bracket, a female 2-connector layout, and a 7-blade male terminal configuration for direct replacement service.

Compatible With 1986-1989 Hyundai Excel and 1987-1989 Mitsubishi Precis applications, this Standard Ignition US-171 part is built for vehicles that need a coded ignition lock cylinder and switch assembly with the correct column mounting and electrical terminal layout.

Key Features

• Coded ignition lock cylinder and switch assembly
• Column mounting location
• Female 2-connector design
• 7-terminal blade connection layout
• Includes ignition lock cylinder with keys
• Mounting bracket included
• Standard Ignition US-171 replacement part

Detailed Description

The US-171 is an ignition lock cylinder and switch assembly engineered for column-mounted ignition systems. It uses a coded cylinder for keyed operation and a 2-connector, 7-blade terminal arrangement to match the original electrical interface on supported vehicles. This part number is commonly searched as Standard Ignition US-171 for Hyundai Excel and Mitsubishi Precis ignition service.

This part cross-references CS157 and LC14920 for the same application.

What This Part Helps Address

• Key will not turn or the cylinder binds
• Ignition switch electrical contact wear
• Intermittent start or accessory power loss
• Damaged column-mounted ignition housing components
• Replacement needs after key or cylinder wear

Installation Notes and Tips

Verify the column-mounted configuration, connector style, and terminal count before installation. This assembly does not include instructions, so compare the original lock cylinder and switch layout to confirm the correct fitment for 1986-1989 Hyundai Excel and 1987-1989 Mitsubishi Precis applications. Standard Ignition US-171 should be matched to the vehicle’s original coded ignition setup before final assembly.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and ignition service parts. US-171 is built to match the specified coded lock cylinder and switch configuration for the listed applications.