A-Premium 5-Blade Ignition Starter Switch for Honda & Acura — Direct-Fit OE-Style, No Keys

A-Premium 5-blade ignition starter switch is a brand-new OE-style replacement designed to restore reliable ignition operation for compatible Honda and Acura models.

This ignition starter switch replaces the factory unit on a range of Honda and Acura vehicles, offering a direct-fit alternative built to match the original electrical connections and mounting points. It’s manufactured with five blade-style terminals (male) and ships without keys, so it’s intended for mechanics or DIYers replacing a faulty switch assembly. The part carries reference numbers including US489, US489T, 1S6043, and 35130SAAJ51 to help confirm compatibility.

Which cars will this ignition starter switch fit?

The A-Premium 5-blade ignition switch fits many Honda and Acura model years where the OEM used a five-blade terminal configuration. Confirm year, make, and model with the vehicle selector or compare the part reference numbers before purchase.

• Honda Accord 2003–2007
• Honda Civic 2006–2011 (L4 1.8L and 2.0L)
• Honda CR-V 2002–2011; Element 2003–2011
• Honda Fit 2007–2013 (GAS models only); Odyssey 2005–2011; Pilot 2008
• Acura RDX 2007–2009; RSX 2005–2006; TL 2004–2007; TSX 2004–2008

How does this part compare to the original equipment (OE) switch?

This unit is an OE-style replacement designed to match the original switch’s electrical layout and mounting points for straightforward installation. It uses the same 5-blade male terminals, so wiring harnesses plug in without modification when the vehicle is listed as compatible.

• Terminal type: 5 male blade terminals — matches OEM electrical interface
• Form factor: OE replacement dimensions for direct-fit installation
• Reference numbers included for cross-checking with factory parts

What do I need to know about installation and included items?

The switch is supplied without keys and does not include ignition cylinder hardware; it’s intended to replace the electrical switching component. Installation typically requires removal of the steering column trim and disconnection of the negative battery terminal for safety.

• Keys: not included — reuse existing key or have cylinder rekeyed if necessary
• Installation: basic hand tools and trim removal recommended
• Safety: disconnect battery before beginning to avoid short circuits

What warranty and quality assurances come with the switch?

A-Premium backs this ignition starter switch with a one-year unlimited-mileage guarantee, aiming to provide confidence in fit and function. The brand offers a range of automotive accessories and stands behind parts intended for routine repairs and refurbishment projects.

• Warranty: one-year unlimited-mileage coverage from A-Premium
• Quality: manufactured to meet OE-style specifications
• Support: product references (US489, 1S6043, 35130SAAJ51) provided for verification

Who is this for: This A-Premium 5-blade ignition starter switch is aimed at vehicle owners, independent mechanics, and repair shops needing an OE-style electrical replacement for affected Honda and Acura models. It’s appropriate for anyone comfortable with basic steering column disassembly who wants a direct-fit switch option with parts references and a one-year guarantee; it is not a complete keyed cylinder assembly, so buyers needing new keys should plan for a separate cylinder or rekeying service.