Honda Civic SI trim only Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Honda Civic SI trim only

Before you order

• Match the year range — Honda changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

What frequency is the Honda Civic SI trim only key?

The Honda Civic SI trim only key operates on 313.8 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.

Which key fits my Honda Civic SI trim only?

The Honda Civic SI trim only (2002-2005) uses the OUCG8D-344H-A 313.8MHz 2+1 Button Keyless Entry Remote for Honda (SKU PCK-HN-2367). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Honda Civic SI trim only keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Honda Civic SI trim only key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Honda keys · All guides · Key Finder

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