HomeIgnition > SwitchesStandard Ignition US-684 Ignition Lock Cylinder and Switch
Part #: US-684

Standard Ignition US-684 Ignition Lock Cylinder and Switch

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Altima
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Reliable Ignition Lock Cylinder and Switch for Nissan Altima

The Standard Ignition US-684 ignition lock cylinder and switch is designed specifically for Nissan Altima models. This complete kit offers a coded ignition solution with included keys and mounting hardware, ensuring a precise fit and secure operation for your vehicle's ignition system.

  • Coded ignition lock cylinder and switch for enhanced security
  • Silver and white finish with aluminum and plastic construction
  • Includes 2 keys and a mounting bracket for column installation
  • Female connector with one connection point and six male blade terminals
  • Complete kit with all necessary components except hardware

Product Features and Specifications

The US-684 ignition lock cylinder and switch from Standard Ignition is engineered with a durable aluminum and plastic finish in silver and white, providing corrosion resistance and longevity. It features a female connector with one connection and six male blade terminals, designed for easy integration into the Nissan Altima's ignition column. The kit includes two coded keys and a mounting bracket, allowing for straightforward installation without additional hardware. This part is coded to match your vehicle's security system, ensuring proper functionality and theft deterrence.

Compatible Nissan Altima Models and Applications

This ignition lock cylinder and switch is compatible with Nissan Altima vehicles requiring a coded ignition component. The part number US-684 is specifically designed to fit the ignition column of these models, making it a reliable replacement for worn or damaged ignition switches. Using this part helps maintain the integrity of your vehicle's ignition system and supports proper electrical connections.

Common Issues Addressed by This Ignition Lock Cylinder and Switch

  • Difficulty turning the ignition key or key getting stuck
  • Ignition switch failure causing intermittent electrical issues
  • Worn or damaged ignition lock cylinder compromising vehicle security
  • Loss or malfunction of original keys requiring replacement
  • Faulty ignition switch affecting engine start-up

Installation Notes and Tips

Installation of the Standard Ignition US-684 ignition lock cylinder and switch requires access to the vehicle's ignition column. The included mounting bracket facilitates secure attachment, but additional hardware is not provided and may be needed depending on the vehicle's condition. Ensure the keys are properly coded and tested before finalizing installation. Professional installation is recommended to avoid damage to the ignition system or electrical components.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The US-684 ignition lock cylinder and switch undergoes rigorous quality control to ensure compatibility and function with Nissan Altima models. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.

BrandStandard Ignition
Part NumberUS-684
CodingCoded
ColorSilver, White
Connector GenderFemale
ContentsComplete Kit
FinishAluminum, Plastic
Hardware IncludedNo
Instructions IncludedNo
Keys IncludedYes
Mounting Bracket(s) IncludedYes
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1999NissanAltimaManualN/A
1998NissanAltimaManualN/A
1997NissanAltimaManualN/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:

18-01741S6114201-207053-27493CS1044D87009E000KS7044LA1591LS1370

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