HomeIgnition > SwitchesStandard Ignition US-638 Ignition Switch
Part #: US-638

Standard Ignition US-638 Ignition Switch

⚙️ 9 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: Mitsubishi, 3000GT
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Reliable Ignition Switch for Mitsubishi 3000GT

The Standard Ignition US-638 ignition switch is designed specifically for the Mitsubishi 3000GT, providing a precise fit and dependable performance. This bolt-on ignition switch features a durable plastic finish in black and gray, engineered for column mounting to ensure seamless integration with your vehicle's ignition system.

Key Features of Standard Ignition US-638

  • Bolt-on attachment method for secure installation
  • Plastic finish in black and gray for durability and corrosion resistance
  • Column mounting location designed for Mitsubishi 3000GT
  • Rectangular female connector with one connector quantity
  • Six male blade terminals for reliable electrical connections

Detailed Product Description

The Standard Ignition US-638 ignition switch is engineered to meet the specific requirements of the Mitsubishi 3000GT. Its bolt-on attachment method allows for straightforward replacement without modifications. The switch features a plastic housing finished in black and gray, providing resistance against wear and environmental factors. The connector is female with a rectangular shape, designed to mate precisely with the vehicle’s wiring harness. Six male blade terminals ensure stable and secure electrical contact, supporting the ignition system’s functionality. This ignition switch mounts directly on the steering column, maintaining factory specifications and alignment.

Common Applications and Issues Addressed

  • Replacement for faulty or worn ignition switches in Mitsubishi 3000GT
  • Resolves intermittent starting problems caused by poor electrical contact
  • Fixes ignition key sticking or failure to turn issues
  • Addresses electrical shorts or failures within the ignition circuit
  • Restores proper ignition system operation after damage or wear

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify the connector orientation matches the rectangular female connector on the switch
  • Use appropriate tools to remove the old ignition switch and bolt on the new US-638 securely
  • Check all six blade terminals for proper connection and no corrosion
  • Test ignition functionality before reassembling the steering column covers

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The US-638 ignition switch undergoes rigorous quality control to maintain consistent electrical and mechanical standards. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandStandard Ignition
Part NumberUS-638
Attachment MethodBolt On
ColorBlack, Gray
Connector GenderFemale
Connector ShapeRectangular
FinishPlastic
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
1999Mitsubishi3000GTN/A
1998Mitsubishi3000GTN/A
1997Mitsubishi3000GTN/A
1996Mitsubishi3000GTN/A
1995Mitsubishi3000GTN/A
1994Mitsubishi3000GTN/A
1993Mitsubishi3000GTN/A
1992Mitsubishi3000GTN/A
1991Mitsubishi3000GTN/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:

18-08021S6282201-199453-27723CS997KS6997LS718MB629641

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