1984-1986 Chevy Diesel Glow Plug Controller
1984-1986 Chevy Diesel Glow Plug Controller  1984-1986 Chevy Diesel Glow Plug Controller 

1984-1986 Chevy Diesel Glow Plug Controller

  • Product Code: GP Controller
  • Availability: In Stock
  • $120.00


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This is a newly manufactured, direct-fit replacement for General Motors part number #12034592

Tired of hard starting caused by factory components that have deteriorated after 40+ years? Still relying on a push button to get your engine going? Designed as a direct fit, this upgraded component seamlessly integrates with your vehicle’s existing system, delivering enhanced efficiency using modern surface mounted components. Whether you’re maintaining or restoring your vehicle, this part ensures dependable starting. Upgrade your vehicle’s performance and reliability with this replacement part. 

Compatibility / Alternative Part Numbers:

  • Direct replacement for GM Part #12034592

  • Commonly used in 1984-1986 Chevy Pickup Diesel vehicles

  • NSN 2920-01-219-7842 (2920012197842)

  • NIIN 01-219-7842 (012197842)

  • Commonly known as: Ignition Modulator Assembly
    NATO Standard Item Name Code: 35774

🔧 Key Features:

  • Exact Fit: Matches the original GM connector housing for seamless installation — no modification required.

  • Thoroughly Tested: Each unit is continuity-checked and pin-aligned for consistent quality. Thoroughly tested to meet OEM standards

  • Made in the USA: Designed and assembled by Logic Level using premium components.

🚚 Shipping:

  • Ships from New York, USA

  • Orders will ship within 1 - 2 days of purchase

  • Worldwide shipping available

For any questions email us at: [email protected]