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1978 Corvette C3 T-Top Latch Plate Rear Left Hand with Alarm Switch

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Item ID: 623-378
Availability: Out of Stock
Fits Years:
  • 1978
$27.99
Sale Price! was $29.99
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  • Description

1978 C3 T-Top Latch Plate Rear Left Hand with Alarm Switch

Secure Your 1978 Corvette C3 T-Top with Rear Left-Hand Latch Plate Featuring Alarm Switch

Keep your 1978 Corvette C3 T-Top snug, secure, and ready to roll with this T-Top Latch Plate Rear Left Hand complete with an integrated alarm switch. This vital component locks your T-Top firmly in place while activating your security system, combining safety and peace of mind in one precision-engineered assembly.

Essential for Safety and Security

A properly functioning T-Top latch plate prevents rattles, leaks, and unwanted movement while driving, preserving the tight fit and sleek profile your Corvette is known for. The built-in alarm switch adds a layer of theft deterrence, ensuring your classic Corvette remains protected whether parked or cruising.

Durable Construction for Lasting Performance

Manufactured from high-quality, corrosion-resistant materials with a smooth finish, this latch plate is designed to withstand daily use and environmental exposure. This is a direct replacement for the original GM part, guaranteeing a perfect fit and reliable operation.

  • Fits 1978 Corvette C3, Rear Left Hand (Driver Side) 
  • Includes built-in alarm switch for added security 
  • Durable, corrosion-resistant metal construction 
  • Direct-fit replacement for easy installation

Don’t Compromise on Fit or Function

Replace your worn or faulty latch plate today and enjoy the confidence that comes with a secure T-Top and active alarm switch. Order now to keep your 1978 Corvette C3 looking sharp and locking tight!



Also known under these part numbers: (For reference only)

  • 390009
  • 603013
  • 686420078746
  • HT-370
Prop 65