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(OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller
(OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller  (OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller  (OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller  (OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller 

(OUT OF STOCK) 1984-1986 Chevy Diesel Glow Plug Controller

  • Product Code: GP Controller
  • Availability: Out Of Stock

  • $90.00


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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]

Shipping and Return Policy Overview: Full policy can be found in the links below

  • All items are shipped by default with USPS Ground shipping, If an alternate shipping method is desired please reach out to arrange shipping in advance to placing the order

  • All items have a one year warranty in event of failure under normal operating conditions

  • Unwanted Items can be returned within 14 Days at the cost of the Buyer

  • Damaged on Arrival/Defective Items can be returned or replaced and we will cover return shipping

  • Refunds will be returned to original payment method

  • Refunds will be processed within 7 days of return approval

  • The return Process can be started by emailing us at [email protected] OR by submitting a return request using the link in the footer