HomeIgnition > SwitchesStandard Ignition US-743 Ignition Lock Cylinder and Switch
Part #: US-743

Standard Ignition US-743 Ignition Lock Cylinder and Switch

⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic
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Overview of Standard Ignition US-743 Ignition Lock Cylinder and Switch

The Standard Ignition US-743 is a coded ignition lock cylinder and switch assembly designed specifically for Honda Civic models. This component combines the ignition switch and lock assembly with keys, providing a reliable replacement for your vehicle's column-mounted ignition system.

  • Coded ignition lock cylinder and switch for enhanced security
  • Includes one key and mounting bracket for easy installation
  • Connector features three polygon-shaped terminals with male and female genders
  • Color finish in black and gray to match OEM specifications
  • Thirteen blade and pin type terminals for secure electrical connections

Detailed Product Description

The Standard Ignition US-743 ignition lock cylinder and switch assembly is engineered to meet the exact specifications required for Honda Civic vehicles. This part features a coded lock cylinder that ensures compatibility with your vehicle's existing key system, eliminating the need for key programming. The assembly includes one key and a mounting bracket, facilitating a straightforward replacement process. The connectors are designed with three polygon-shaped terminals, including both male and female connectors, ensuring a secure and precise fit within the vehicle's column mounting location. The black and gray color finish aligns with the original equipment appearance, maintaining the interior aesthetics of your Honda Civic.

Common Applications and Issues Addressed

  • Replacement for worn or damaged ignition lock cylinders
  • Resolves ignition switch failure causing starting issues
  • Fixes problems with key turning or ignition lock binding
  • Addresses electrical connection faults within the ignition system
  • Restores proper function to column-mounted ignition assemblies

Installation Notes and Tips

Installation of the Standard Ignition US-743 requires removal of the steering column covers to access the ignition assembly. Ensure the vehicle battery is disconnected before beginning to prevent electrical shorts. The included mounting bracket should be used to secure the assembly firmly in place. Since this part is not key programmable, use the supplied key for immediate operation. Verify all connector terminals are properly engaged to avoid electrical issues. Professional installation is recommended if unfamiliar with ignition system components.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The US-743 ignition lock cylinder and switch assembly undergoes rigorous quality control to ensure durability and reliable performance. While hardware and instructions are not included, the product is backed by Standard Ignition's limited warranty against defects in material and workmanship. Refer to the warranty documentation for specific terms and conditions.

BrandStandard Ignition
Part NumberUS-743
CodingCoded
Connector GenderMale; Female
ContentsIgnition Switch & Lock Assembly w/ Keys
Hardware IncludedNo
Instructions IncludedNo
Keys IncludedYes
Mounting Bracket(s) IncludedYes
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade; Pin

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelBody TypeTransmissionPositionNotes
2006HondaCivicSiCoupeManualN/A
2006HondaCivicLXCoupeManualN/A
2006HondaCivicDXCoupeManualN/A
2006HondaCivicEXCoupeManualN/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:

18-0225201-213435100SNAA014H150553-2307CS1103KS7103LA2181LS1643C

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