Get the key turning and the starter engaging with the Standard Ignition Ignition Switch / Ignition Starter Switch US-137 (also written US137). This ignition switch carries the electrical circuits that power up the ignition and starter systems when you turn the key. It drops in as a direct-fit replacement for the listed applications: the 1979-1980 Toyota Land Cruiser and the 1979-1981 Toyota Pickup — see the Buyer's Guide tab for engine-level details.
Standard Ignition builds a complete line of ignition products with quality control maintained from componentry through the finished part.
- Copper alloy conductors: deliver strong electrical conductivity with low resistive losses.
- 100% tested: each switch is verified for both mechanical and electrical switching performance.
- Quality materials: constructed from fine materials for proper fit and function.
- Robust design: high-grade materials built to meet the demands of today's service professional.
Signs the original switch may need replacing include no crank when turning the key, intermittent electrical dropouts, or a key that must be jiggled to keep accessories powered. If a failed ignition switch is the cause, the US-137 replaces it.
Interchange: 18-0370
CS349 · LS545 · KS6429 · 88921924 · 8445014021 · 180370
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the US-137 ignition switch fit?
It's a direct-fit replacement for the 1979-1980 Toyota Land Cruiser and the 1979-1981 Toyota Pickup. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What does an ignition switch do?
It carries the electrical circuits that power the ignition and starter systems when you turn the key, energizing the accessory, run, and start positions.
What are the signs of a failing ignition switch?
Common signs include no crank when turning the key, intermittent power to accessories, or having to jiggle the key to keep the vehicle running. Diagnose the cause before replacing.
What interchange numbers does this switch replace?
It cross-references 18-0370, CS349, LS545, KS6429, 88921924, 8445014021, and the compact form 180370.
Is this switch tested before it ships?
Yes. Standard Ignition states each switch is 100% tested to verify both its mechanical and electrical switching performance.
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