Standard Ignition US-723 Ignition Lock Cylinder and Switch

Brand Standard Ignition US-723
Coding Coded
Connector Gender Male
Contents Ignition Switch & Lock Assembly w/ Keys
Hardware Included No
Instructions Included No
Keys Included Yes
Mounting Bracket(s) Included Yes
Mounting Location Column
Terminal Gender Female
Terminal Type Blade
Fits Mazda · 2 vehicles

Ignition switch and lock assembly. Includes keys and a mounting bracket for a complete replacement.

Coded design. Helps match the lock assembly to the correct key.

Blade terminals. Uses an 8-terminal, 3-connector electrical layout.

Cross-references Standard Ignition US-723, BC1D76290 and CS1083 for the same application. See all 5.

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Ignition Lock Cylinder and Switch for Mazda Protege

Standard Ignition US-723 is a coded ignition lock cylinder and switch assembly with keys for column-mounted applications. It is built for 1997-1998 Mazda Protege models and includes the ignition switch and lock assembly with keys for direct replacement service.

Key Features

  • Fits 1997-1998 Mazda Protege, column
  • Coded ignition lock cylinder and switch assembly
  • Includes ignition switch and lock assembly with keys
  • Column mounting location for OE-style replacement
  • Male connector design with 3 connectors
  • 8 blade terminals with female terminal ends
  • Mounting bracket(s) included

Product Details

Standard Ignition US-723 is an ignition lock cylinder and switch assembly engineered for vehicles that use a column-mounted ignition setup. The coded design supports proper key matching for the ignition lock, while the included keys provide a complete service replacement for worn or damaged ignition components. This part cross-references CS1083 and KS7083 for the same application. Standard Ignition US-723 is listed for 1997-1998 Mazda Protege models, making it a direct-fit option for ignition switch and lock assembly replacement on those vehicles.

Common Problems This Part Can Address

  • Worn ignition lock cylinder that no longer turns smoothly
  • Damaged ignition switch causing intermittent start or accessory operation
  • Broken or missing ignition keys
  • Loose or failing column-mounted ignition assembly
  • Electrical connection issues at the ignition switch terminals

Installation Notes and Tips

Verify column mounting, connector style, and terminal layout before installation. This assembly uses a male connector with 3 connectors and 8 female blade terminals, so matching the vehicle harness is important before removal of the original unit. No instructions are included, so service information for the 1997-1998 Mazda Protege should be referenced during installation. Confirm key coding and lock alignment before final assembly.

Quality Assurance

Standard Ignition supplies replacement ignition components for service applications, and US-723 is built to match the listed vehicle fitment and connector configuration for 1997-1998 Mazda Protege models.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
1998MazdaProtegeManualN/A
1997MazdaProtegeManualN/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-723BC1D76290CS1083KS7083LA1981