HomeIgnition > SwitchesStandard Ignition US-433 Ignition Switch
Part #: US-433

Standard Ignition US-433 Ignition Switch

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, LeSabre
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Reliable Ignition Switch for Buick LeSabre

The Standard Ignition US-433 ignition switch is designed specifically for Buick LeSabre models, providing a secure and efficient connection for your vehicle's ignition system. This bolt-on ignition switch features a female connector and is engineered for column mounting, ensuring compatibility and ease of installation.

  • Bolt-on attachment method for secure mounting
  • Female connector with one square-shaped connection point
  • Eight male blade terminals for reliable electrical contact
  • Designed for column mounting location
  • Compatible with Buick LeSabre ignition systems

Detailed Product Description

The Standard Ignition US-433 ignition switch is built to meet the specific requirements of Buick LeSabre vehicles. It features a bolt-on attachment method that allows for straightforward installation on the steering column. The switch includes a single female connector with a square shape, designed to interface seamlessly with the vehicle's wiring harness. Equipped with eight male blade terminals, this ignition switch ensures consistent electrical connectivity and durability under normal operating conditions.

Common Applications and Issues Addressed

  • Replacement for faulty or worn ignition switches in Buick LeSabre
  • Resolves intermittent starting problems caused by poor electrical contact
  • Fixes ignition key sticking or failure to turn issues
  • Addresses electrical failures related to ignition switch terminals
  • Restores proper function to column-mounted ignition systems

Installation Notes and Tips

Installation of the Standard Ignition US-433 ignition switch requires removal of the steering column cover to access the mounting bolts. The bolt-on design simplifies securing the switch in place. Ensure the female connector aligns correctly with the vehicle’s wiring harness and that all eight blade terminals are properly seated to avoid electrical issues. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The US-433 ignition switch undergoes quality control testing to verify electrical and mechanical integrity. Please refer to Standard Ignition’s warranty policy for coverage details on this ignition switch.

BrandStandard Ignition
Part NumberUS-433
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeSquare
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2005BuickLeSabreN/A
2004BuickLeSabreN/A
2003BuickLeSabreN/A
2002BuickLeSabreN/A
2001BuickLeSabreN/A
2000BuickLeSabreN/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:

191078031S59642606234653-27356CS806IGNB10008KS6806UL14-62

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