Standard Ignition US-730 Ignition Lock Cylinder and Switch

Brand Standard Ignition US-730
Coding Coded
Connector Gender Female
Contents Switch
Hardware Included No
Instructions Included No
Keys Included Yes
Mounting Bracket(s) Included Yes
Mounting Location Column
Terminal Gender Male
Terminal Type Blade
Fits Mazda · 2 vehicles

Coded switch. Provides a precise electrical match for dependable ignition control.

Blade terminals. Uses a 10-terminal blade design with a female connector for secure hookup.

Keys included. Comes with two keys and a mounting bracket for easier installation.

Cross-references Standard Ignition US-730, CS1090 and GEYM76290 for the same application. See all 5.

$248.45Free shipping
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Ignition Lock Cylinder and Switch for Mazda Protege

Standard Ignition US-730 is a coded ignition lock cylinder and switch assembly for column-mounted applications. It includes the switch, mounting bracket(s), and keys, making it a direct replacement option for 1999-2000 Mazda Protege ignition service.

Key Features

  • Fits 1999-2000 Mazda Protege, column mount
  • Coded ignition lock cylinder and switch design
  • Female connector with 3 terminals
  • Male blade terminals with 10 terminal positions
  • Includes keys and mounting bracket(s)
  • Standard Ignition US-730 replacement part

Product Details

This ignition lock cylinder and switch assembly is built for vehicles that use a column-mounted ignition switch layout. The coded design helps match the lock cylinder to the correct key set, while the female connector and blade-style terminals support a straightforward electrical connection. Standard Ignition US-730 is a practical replacement for worn or damaged ignition components on the Mazda Protege, and it cross-references CS1090 and KS7090 for the same application.

Common Issues This Part Can Address

  • Key will not turn or feels inconsistent in the ignition
  • Ignition switch does not reliably send power to the starter circuit
  • Worn lock cylinder causes sticking or binding
  • Broken or damaged ignition switch connector terminals
  • Intermittent accessory or ignition power loss at the column

Installation Notes

Verify column mounting, connector style, and terminal count before installation. This part includes keys and mounting bracket(s), but does not include hardware or instructions. Confirm the vehicle’s ignition coding requirements and compare the original switch layout to the replacement before final assembly.

Quality Assurance

Standard Ignition US-730 is built as a replacement ignition switch and lock cylinder assembly for the listed Mazda Protege applications. Confirm fitment against the original part number and connector configuration before installation.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
2000MazdaProtegeAutomaticN/A
1999MazdaProtegeAutomaticN/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — US-730CS1090GEYM76290KS7090LA2051