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10_2ca0ddd3-d595-42fc-9f73-87c5ede86f0d - Northline Parts

Engine Stop Switch 35120-Z5T-003 For Honda GX240 GX270 GX340 GX390 Engine

Alligator_819_x_200_px - Northline Parts

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$26.19
Sale price  $26.19 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Engine Stop Switch 35120-Z5T-003 For Honda GX240 GX270 GX340 GX390 Engine

Restore the safety and reliability of your outdoor power equipment with this premium aftermarket engine stop switch. Specifically engineered as a high-quality replacement for Honda GX series engines, this switch provides a dependable way to shut down your engine quickly and efficiently. Whether you are performing routine maintenance or fixing a broken ignition, this aftermarket component offers the perfect balance of performance and value without the high cost of original manufacturer parts.

Key Features & Benefits

  • High-quality aftermarket replacement ensuring reliable engine shutdown.
  • Direct replacement for part number 35120-Z5T-003.
  • Built with durable materials to withstand vibration and heavy-duty use.
  • Simple plug-and-play installation process to get you back to work faster.
  • Cost-effective alternative that meets or exceeds standard performance requirements.

Compatible Models

  • Honda GX240
  • Honda GX270
  • Honda GX340
  • Honda GX390

Product Specifications

  • Replacement Part Number: 35120-Z5T-003
  • Product Type: Engine Stop Switch / Kill Switch
  • Condition: Brand New Aftermarket
  • Application: Small Gas Engines

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket replacement part. It is designed to function exactly like the original but is not manufactured by the original equipment manufacturer.

How do I confirm compatibility?
To ensure a proper fit, please verify that your current part number matches 35120-Z5T-003. You should also check your engine model (GX240, GX270, GX340, or GX390) and consult your machine's parts manual for confirmation.


Important: This item is an aftermarket replacement part sold by Northline Parts. It is not an OEM part unless specifically stated. Any brand names, model names, or part numbers are used for compatibility reference only. Please verify fitment by comparing your original part, product photos, and vehicle or equipment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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