Standard Ignition US-452 Ignition Switch

Brand Standard Ignition US-452
Attachment Method Bolt On
Connector Gender Male; Male
Connector Shape Rectangular
Mounting Location Column
Terminal Gender Female
Terminal Type Blade
Fits Mazda · 4 vehicles

Bolt-on installation. Direct-fit ignition switch with a rectangular dual-connector layout.

Blade terminals. Six female terminals provide a secure electrical connection.

Ignition switch. Controls the vehicle's electrical circuits from the ignition system.

Cross-references Standard Ignition US-452, BC1D66151 and CS816 for the same application. See all 5.

$106.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $106.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Ignition Switch for Mazda Protege

Standard Ignition US-452 is an ignition switch for select 1995-1998 Mazda Protege models. It is built for column mounting with a bolt-on attachment method and uses a rectangular 2-connector layout for direct electrical interface.

Key Features

  • Fits 1995-1998 Mazda Protege
  • Column-mounted ignition switch design
  • Bolt-on attachment method for secure installation
  • 2 male connectors with rectangular shape
  • 6 female blade terminals
  • Standard Ignition US-452 replacement part

Detailed Description

Standard Ignition US-452 is an ignition switch replacement for Mazda Protege ignition systems that use a column-mounted switch assembly. The unit features two male connectors, a rectangular connector shape, and six female blade terminals to match the vehicle’s electrical connection style. For buyers searching for a Mazda Protege ignition switch, ignition switch replacement for 1995-1998 Mazda Protege, or Standard Ignition US-452, this part provides a direct-fit service option for the listed application.

This part cross-references Monroe Shocks & Struts (e.g., BC1D66151, CS816) for the same application.

What It Helps Fix

  • Intermittent no-start conditions caused by a worn ignition switch
  • Key-turn electrical contact issues
  • Accessory or ignition circuit power loss
  • Starting problems related to column switch wear
  • Electrical faults traced to the ignition switch assembly

Installation Notes and Tips

Verify the connector count, connector shape, terminal type, and column mounting location before installation. Compare the original switch layout to Standard Ignition US-452 and confirm fitment for your specific 1995-1998 Mazda Protege before replacing the part. Proper alignment of the bolt-on mounting points and electrical connectors is important for correct operation.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for ignition and electrical replacement parts. US-452 is listed for the confirmed Mazda Protege applications shown above and is built to match the specified connector and terminal configuration.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
1998MazdaProtegeN/A
1997MazdaProtegeN/A
1996MazdaProtegeN/A
1995MazdaProtegeAutomaticN/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-452BC1D66151CS816KS6816LS841