Route power to the ignition and starter circuits at the turn of a key with the Standard Ignition switch US-284. This ignition starter switch is a direct-fit replacement for many vehicles, among them the 1993-1997 Ford Probe, 1993-2002 Mazda 626 and 1995-1997 Mazda MX-6.
The ignition starter switch is the electrical switch operated by the ignition key. As the key moves through its positions, the switch sends power to the vehicle's ignition and starter circuits. If a worn switch is causing your no-crank or intermittent-power problem, this unit replaces it.
- Quality control from start to finish: Standard Ignition is a global manufacturer of original equipment ignition products. It maintains quality control through the whole manufacturing process, from componentry to the finished product.
- Copper alloy conductors: Designed for superior electrical conductivity with low resistive losses.
- 100% tested: Each part is tested to verify both mechanical and electrical switching performance.
- Built for proper fit and function: A robust design and high-grade materials are made to meet the demands of today's service professional.
Signs an ignition switch may need replacing: The starter does not engage when the key is turned to start, the dash lights or accessories cut in and out, or the engine stalls without warning. Other faults can cause these symptoms, so diagnose the circuit before replacing the switch.
See the "Vehicles it fits" section for the full vehicle list and engine-specific details.
Interchange: 18-0347
180347 · CS271 · LS839 · KS6566 · F32Z11572B · 88921957 · H38066151 · H38066151A · H3Y066151
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
CS271, LS839, KS6566, F32Z11572B, 88921957, 18-0347, H38066151, H38066151A, H3Y066151, US-284
Frequently Asked Questions
Which vehicles does the Standard Ignition US-284 fit?
It fits many vehicles, among them the 1993-1997 Ford Probe, 1993-2002 Mazda 626 and 1995-1997 Mazda MX-6. See the "Vehicles it fits" section for the full list and engine details.
Is this the right Probe switch for a 1993-1997 Ford Probe?
Yes. The 1993-1997 Ford Probe is a listed application for this ignition starter switch.
What does an ignition starter switch do?
It is the electrical switch operated by the ignition key. It sends power to the ignition and starter circuits as the key is turned through its positions.
How do I know if my ignition switch is failing?
Possible signs include no crank when the key is turned to start, intermittent loss of dash or accessory power, or stalling. Other faults can cause these symptoms, so diagnose the circuit before replacing the switch.
Is the US-284 tested by the manufacturer?
Yes. Standard Ignition tests 100% of its parts to verify both mechanical and electrical switching performance.
