Keep power flowing to the ignition, accessory, and start circuits with the Standard Ignition Ignition Switch / Starter Switch US-175. This column-mounted switch bolts into the listed applications, making it a direct-fit replacement for the 1986-1988 Buick Riviera, 1986-1988 Cadillac Eldorado, 1987-1988 Cadillac Allante, 1987-1988 Cadillac Seville, and 1988 Buick Reatta (All engines). It is listed under both the Ignition Switch and Ignition Starter Switch names.
- Copper alloy conductors: deliver strong electrical conductivity with low resistive losses.
- 100% tested: each switch is checked to verify mechanical and electrical switching performance.
- Bolt-on, column mount: attaches at the steering column with a bolt-on attachment method.
- Connector detail: a single rectangular male connector with 10 female blade terminals.
Robust materials are built to meet the demands of today's service professional. If a worn or failed ignition switch is behind no-crank, intermittent power, or accessories that cut out, this replaces the original unit. Diagnose the cause before replacing. Country of origin: Taiwan. Manufacturer part number US-175 (also US175).
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this ignition switch do?
It routes electrical power to the ignition, accessory, and start circuits as the key is turned. It is also listed as an Ignition Starter Switch.
Which vehicles does the US-175 fit?
It is a direct-fit replacement for the 1986-1988 Buick Riviera, 1988 Buick Reatta, 1987-1988 Cadillac Allante, 1986-1988 Cadillac Eldorado, and 1987-1988 Cadillac Seville (All engines).
Where does this switch mount?
Its attachment method is bolt-on, and its mounting location is the steering column.
What are the connector and terminal details?
It uses a single rectangular male connector with 10 female blade terminals.
Could my no-crank or intermittent-power issue be something else?
Yes. Those symptoms can have other causes, so diagnose the fault first. If a failed ignition switch is the cause, this replaces the original unit.
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