Standard Ignition Ignition Switch P/N:US-378

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$133.99
MPN: US-378
Item Package Quantity: 1
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Standard Ignition Ignition Switch P/N:US-378
Standard Ignition Ignition Switch P/N:US-378
$133.99

When the key turns but the dash stays dark or the starter won't engage, a worn Land Cruiser switch may be the cause. The Standard Ignition Ignition Starter Switch US-378 is the electrical switch that sends power to the ignition and starting circuits as the key moves through its positions. It is a direct-fit replacement for the 1991-1997 Toyota Land Cruiser. See the Buyer's Guide tab for engine details.

  • OE ignition expertise: Standard is a global manufacturer of original equipment ignition products and keeps full quality control from componentry through to the finished product.
  • Copper alloy conductors: designed for superior electrical conductivity with low resistive losses.
  • Built for proper fit and function: the ignition switch line is constructed with premium materials intended to deliver proper fit and function.
  • 100% tested: every switch is checked to verify both mechanical and electrical switching performance.

A robust design and high-grade materials are aimed at the demands of today's service professional. Signs this part may need replacing include a no-crank condition, an engine that stalls when the key is bumped, or accessories and gauges that cut out in certain key positions. These symptoms can have other causes, so diagnose the circuit before replacing the switch.

Interchange: CS680 · KS6301 · 8445060230

This part cross-references / interchanges with the following part numbers:

CS680, KS6301, US-378, 8445060230

Frequently Asked Questions

Which vehicles does the US-378 fit?

The US-378 is listed for the 1991-1997 Toyota Land Cruiser. See the Buyer's Guide tab for engine-level details.

What does a Toyota Land Cruiser switch like this do?

This ignition starter switch is the electrical switch that routes power to the ignition and starting circuits as the key is turned through its positions.

What are signs the ignition switch may be failing?

Common signs include a no-crank condition, stalling when the key is bumped, or accessories that cut out in certain key positions. These can have other causes, so diagnose before replacing.

Is this ignition switch tested before it ships?

Yes. Standard Ignition 100% tests its switches to verify both mechanical and electrical switching performance.

What part numbers does the US-378 interchange with?

The US-378 interchanges with CS680, KS6301 and 8445060230.