HomeIgnition > Primary IgnitionStandard Ignition US-123LB Ignition Lock Cylinder
Part #: US-123LB

Standard Ignition US-123LB Ignition Lock Cylinder

⚙️ 12 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 and Cadillac, Reatta, Riviera, Eldorado, and Seville
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Reliable Ignition Lock Cylinder for Buick and Cadillac Vehicles

The Standard Ignition US-123LB ignition lock cylinder is designed specifically for select Buick and Cadillac models. This coded ignition lock cylinder comes with two keys and includes installation instructions to ensure a smooth replacement process.

  • Coded ignition lock cylinder for enhanced security
  • Includes two keys for convenience
  • Installation instructions provided
  • Designed for column mounting location
  • Compatible with Buick Eldorado, Riviera and Cadillac Reatta, Seville models

Product Details and Features

The Standard Ignition US-123LB ignition lock cylinder is engineered to meet the original equipment specifications for primary ignition systems. This part is coded, which means it is pre-programmed to work with the included keys, providing a secure and reliable ignition solution. The package includes two keys, allowing for immediate use and a spare key for added convenience. Installation instructions are included to assist with proper mounting in the steering column, ensuring a precise fit and function. Note that mounting brackets are not included, as this part is designed to fit directly into the column mounting location.

Compatible Buick and Cadillac Models

This ignition lock cylinder is compatible with the following vehicles:

  • Buick Eldorado
  • Buick Riviera
  • Cadillac Reatta
  • Cadillac Seville

When searching for a replacement ignition lock cylinder for these models, referencing the part number US-123LB will help ensure compatibility and proper fitment.

Common Issues Addressed by This Ignition Lock Cylinder

  • Difficulty turning the key in the ignition
  • Ignition key not recognized or failing to start the vehicle
  • Worn or damaged ignition lock cylinder
  • Lost or broken keys requiring replacement
  • Security concerns due to faulty ignition components

Installation Notes and Tips

Installation of the US-123LB ignition lock cylinder should be performed with care to avoid damage to the steering column components. Follow the included instructions closely, and ensure the ignition is in the off position before removal. Since mounting brackets are not included, verify the existing bracket condition before installation. Using the two included keys, test the cylinder operation before final assembly.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The US-123LB ignition lock cylinder undergoes quality checks to ensure reliable performance. This product includes a limited warranty against defects in materials and workmanship. For specific warranty details, refer to Standard Ignition’s official documentation.

BrandStandard Ignition
Part NumberUS-123LB
CodingCoded
Instructions IncludedYes
Keys IncludedYes
Mounting Bracket(s) IncludedNo
Mounting LocationColumn

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
1989BuickReattaN/A
1989BuickRivieraN/A
1988BuickReattaN/A
1988BuickRivieraN/A
1988CadillacEldoradoN/A
1988CadillacSevilleN/A
1987BuickRivieraN/A
1987CadillacEldoradoN/A
1987CadillacSevilleN/A
1986BuickRivieraN/A
1986CadillacEldoradoN/A
1986CadillacSevilleN/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:

260024634H100453-2407CS174LKS6697LC14350LS560CUL14H

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