ULTRA-POWER 1S6403
ULTRA-POWER part number 1S6403 is a ignition starter switch in the Electrical-Switch & Relay system. This catalog matches it to 17 year-and-engine configurations from 1991 to 2005.
Verified fitment includes 2005 Acura NSX 3.0L V6 ; 2005 Acura NSX 3.2L V6 ; 2004 Acura NSX 3.0L V6 ; 2004 Acura NSX 3.2L V6 ; 2003 Acura NSX 3.0L V6 , plus 12 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ULTRA-POWER 1S6403?
ULTRA-POWER part number 1S6403 is a ignition starter switch with published application data for 17 vehicle configurations from 1991 to 2005. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ULTRA-POWER 1S6403 fit?
This catalog matches 1S6403 to 17 year-and-engine configurations from 1991 to 2005. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ULTRA-POWER 1S6403 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ULTRA-POWER 1S6403 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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