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Wilshire Lock & Key

2006 Kia Optima (K5 since 2021) · key facts verified · 24/7

2006 Kia Optima key replacement

The 2006 Kia Optima uses a plain mechanical key with no chip — the same key setup Kia ran from 2001–2010. We cut and program replacements at your location across LA and Ventura counties, day or night. Call (213) 577-1366 and we confirm your exact key by VIN before we roll.

Call (213) 577-1366Optima (K5 since 2021) — all years
  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night

The 2001–2010 Optima (K5 since 2021) uses the same key setup, so everything on this page applies to those years too. The full picture is on the Kia Optima (K5 since 2021) key guide.

2006 Kia Optima (K5 since 2021): key facts

Key type
Mechanical (no chip)
Push-to-start
No
Transponder chip
None
Programming
NONE
All keys lost
We can originate new keys on site

Most US first-generation (MS) Optimas shipped without an immobilizer — a plain mechanical key starts the car. transpondery.com lists the Texas 4D-60 chip for immobilizer-equipped versions of this generation (other markets/trims); we test the car and read the original key before cutting. 2006 was a split year: late '2006.5' cars are the next-generation MG body (Philips ID46 where an immobilizer was fitted).

Same key system as the 2001–2010 Optima

Kia kept the Optima's key system unchanged across 2001–2010, so everything about replacing a 2006 key — blanks, programming, and what happens if every key is lost — matches the rest of that run. The full year-by-year breakdown lives in our Kia Optima key guide.

What drives the price is the key type, whether you still have a working key, and where the car is parked. There's more on Kia programming in general on our Kia key page.

We cover all these cities

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

Need a key for your 2006 Kia Optima (K5 since 2021)?

We answer around the clock, every day of the year.

Call (213) 577-1366
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