Standard Ignition US-307 switch for the 1990-1996 Infiniti Q45 passes battery current to the starter circuit when you turn the key. This Standard Ignition switch is an ignition starter switch that bolts on at the column.
A worn switch can show up as an engine that will not crank when you turn the key, a key that sticks, or accessories that cut out. A weak battery, a tired starter or a faulty starter relay can be behind the same signs, so find the cause before buying a switch.
Engineered specifically for Infiniti vehicles, this switch fits the 1990-1996 Infiniti Q45, and the car takes one.
Fit and size
Build and materials
Interchange: CS634 · KS6263 · 4875060U00
This part cross-references / interchanges with the following part numbers:
Does the Standard Ignition US-307 switch fit the 1990-1996 Infiniti Q45?
Yes. The Standard Ignition US-307 fits the 1990-1996 Infiniti Q45, and the car takes one.
How many terminals does the US-307 switch have?
The Standard Ignition US-307 has five male blade terminals and one rectangular female connector.
Where does this switch mount?
This switch mounts at the column and attaches with a bolt-on method.
What are the conductors in this switch made of?
The conductors are copper alloy, which gives low resistive losses.
Are these switches tested for electrical performance?
Yes. Each part is 100% tested to verify both mechanical and electrical switching performance.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
