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KeyStart K074 Advanced Security Automotive Transponder Modular Head Traditional Blade For General Mo
KeyStart K074 Advanced Security Automotive Transponder Modular Head Traditional Blade For General Mo

KeyStart K074 Advanced Security Automotive Transponder Modular Head Traditional Blade For General Mo

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A modular transponder head built for GM vehicles, with a double-cut traditional blade ready for cutting and programming.
Keystart MPN 9977239
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Keystart item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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About Product Overview

The KeyStart K074 is a transponder modular head key built for General Motors vehicles that require advanced security cutting. It uses a plastic head with a traditional blade design and a double-cut pattern, giving locksmiths and hardware pros a dependable replacement option for GM's electronic ignition systems.

Because it's a modular head design, it separates the electronic transponder chip housing from the blade, which simplifies the cutting and programming process compared to fixed-head transponder keys. It ships as a single key, ready for cutting and programming to match the specific vehicle it's paired with.

This is a good fit for automotive locksmiths, hardware stores with key-cutting service counters, or anyone replacing a lost or damaged GM transponder key who needs a reliable, code-compatible blank to start from.

  • Brand: KeyStart, Model K074
  • Product Type: Transponder Modular Head Key
  • Head Material: Plastic, Black
  • Cut Type: Double, Traditional Blade Style
  • Vehicle Compatibility: General Motors
  • Package Quantity: 1 key

The Details Specifications

Brand Keystart
Model / MPN 9977239
UPC 755003134282
Weight Under 1 lb
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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