HomeIgnition > SwitchesStandard Ignition US-546 Ignition Switch
Part #: US-546

Standard Ignition US-546 Ignition Switch

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda and Acura, Civic and RSX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Switch for Acura and Honda Vehicles

The Standard Ignition US-546 ignition switch is designed specifically for Acura and Honda models, including the Civic and RSX. This bolt-on ignition switch ensures secure mounting and reliable electrical connections for your vehicle's ignition system.

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with one connector quantity
  • Mounted on the steering column for direct fitment
  • Five male blade terminals for stable electrical contact
  • Compatible with Acura Civic and Honda RSX ignition systems

Detailed Product Features and Specifications

The Standard Ignition US-546 ignition switch features a bolt-on attachment method, allowing for straightforward replacement on the steering column. It includes a single female rectangular connector designed to interface with the vehicle's wiring harness. The switch is equipped with five male blade terminals, providing reliable electrical connections necessary for proper ignition function. This ignition switch is engineered to meet the specifications required by Acura Civic and Honda RSX models, ensuring compatibility and performance.

Common Applications and Problem Resolution

  • Resolves ignition switch failure causing no-start conditions
  • Fixes intermittent electrical issues related to ignition power
  • Replaces worn or damaged ignition switches affecting key turn operation
  • Addresses problems with electrical accessories not powering on
  • Eliminates ignition switch-related dashboard warning lights

Installation Notes and Tips

Installation of the Standard Ignition US-546 ignition switch requires access to the steering column. Ensure the vehicle's battery is disconnected before beginning to prevent electrical shorts. The bolt-on design allows for a secure fit using existing mounting points. Verify the connector orientation matches the female rectangular connector on the vehicle harness. Confirm all five blade terminals are properly seated to maintain electrical integrity.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The US-546 ignition switch undergoes rigorous quality control to ensure durability and reliable operation. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberUS-546
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2005HondaCivicN/A
2004AcuraRSXN/A
2004HondaCivicN/A
2003AcuraRSXN/A
2003HondaCivicN/A
2002AcuraRSXN/A
2002HondaCivicN/A
2001HondaCivicN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-06851S6011201-180935130S5AJ5153-27398CS886IS232KS6886LS1131

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.