Kia Optima key fobs, smart keys & remotes
37 aftermarket Kia Optima parts are published covering model years 1995–2021, 31 in stock. Every listing shows its FCC ID, part number, frequency and button count so you can verify fit before you order. Wholesale for the trade — trade pricing unlocks with an approved account, and orders ship domestically — US orders from Florida, Canadian orders from Ontario.
All 37 Kia Optima parts
In stock
CKSEmergency / Insert Key
2012-2021 Kia / Emergency Key / KK10 / PN: 81996-2P300
FCC TQ8-FOB-4F08, SY5XMFNA4332012–2021
Members-only pricing
In stock
ILCOEmergency / Insert Key
2013-2021 Kia / Emergency Key / HY23 / PN: 81996-2P300
FCC TQ8-FOB-4F08, SY5XMFNA4332013–2021
Members-only pricing
In stock
CKSEmergency / Insert Key
2016-2021 Kia Optima Niro Rio / Emergency Key / KK12 / PN: 81999-D4060
2016–2021
Members-only pricing
In stock
ILCOMechanical / Metal Key Blank
2016-2020 Hyundai / Kia - KK12-P - Plastic Head Key
2016–2020
Members-only pricing
In stock
KiaSmart Key
2016-2020 Kia Optima / 4-Button Prox Smart Key / PN: 95440-D4000 / SY5JFFE04 (OEM)
FCC SY5JFFGE04433MHz4-btn2016–2020
Members-only pricing
In stock
CKSSmart Key
2016-2020 Kia Optima K5 / 4-Button Smart Key / PN: 95440-D4000 /95440-D5000 / SY5JFFGE04 (Aftermarket)
FCC SY5JFFGE04434MHz4-btn2016–2020NCF29A1X / HITAG 3 / 47 CHIP
Members-only pricing
In stock
In stock
CKSKey Shell / Case
TOY48 Toyota Lexus Transponder Key Shell / Short Blade (No Chip)
1997–2020
Members-only pricing
Out of stock
ILCOMechanical / Metal Key Blank
2006-2019 Hyundai / Kia - HY15-P - Mechanical Plastic Head Key
2006–2019
Members-only pricing
In stock
CKSKey Shell / Case
2017-2019 Hyundai Kia Transponder Key Shell / KK12 / 2-Track High Security
2017–2019
Members-only pricing
In stock
JMAMechanical / Metal Key Blank
HY-13D - HY15 - X280 - Hyundai - Kia - Metal Key Blank
2006–2019
Members-only pricing
In stock
ILCOKey Shell / Case
ILCO Look-Alike™ – Lexus Transponder Key Shell / TOY48-GTS
1997–2019
Members-only pricing
SaleLow stockBundleUniversal
In stock
KEYDIYUniversal Keys
KEYDIY HY15 Flip Key Blade #33 – For Hyundai & Kia – Compatible with Xhorse & KEYDIY Remote Flip Keys ( 10 PACK)
2006–2019
Retail $28.95— trade price is lower
Members-only pricing
In stock
CKSTransponder Key
2006-2018 Hyundai / Kia - HY20 Transponder Key (46 Chip)
2006–2018PHILIPS ID 46
Members-only pricing
In stock
CKSRemote Flip Key
2009-2015 Hyundai Kia / 4-Button Smart Key / FCC ID: SY5HMFNA04 (Aftermarket)
FCC SY5HMFNA04315MHz4-btn2009–2015PCF7952A / HITAG 2 / 46 CHIP
Members-only pricing
In stock
CKSSmart Key
2009-2015 Hyundai Kia / 4-Button Smart Key / PN: 95440-3N250 / SY5HMFNA04
FCC SY5HMFNA04315MHz4-btn2009–2015
Members-only pricing
Out of stock
ILCORemote Flip Key
2014-2015 Kia Optima / 4-Button Flip Key / PN: 95430-2T560 / NYODD4TX1306-TFL
FCC NYODD4TX1306-TFL (TF F, L)315MHz4-btn2014–2015TEXAS ID 4D 60
Members-only pricing
In stock
KiaSmart Key
2014-2015 Kia Optima / 4-Button Smart-Key / PN: 95440-1W001 / SY5XMFNA433 (OEM)
FCC SY5XMFNA433433MHz4-btn2014–2015
Members-only pricing
In stock
KiaSmart Key
2014-2015 Kia Optima / 4-Button Smart-Key / PN: 95440-2T500 / SY5XMFNA433 (OEM)
FCC SY5XMFNA433433MHz4-btn2014–2015
Members-only pricing
In stock
ILCOMechanical / Plastic Head Key
KK10-P Hyundai / Kia Plastic Head Key Blank
2010–2015
Members-only pricing
In stock
CKSEmergency / Insert Key
2009-2014 Hyundai Kia / Emergency Key / LXP90 / PN: 81996-2J700
2009–2014
Members-only pricing
In stock
CKSEmergency / Insert Key
2009-2014 Hyundai Kia / Emergency Key / LXP90 / PN: 81996-3S020
2009–2014
Members-only pricing
In stock
ILCOEmergency / Insert Key
2009-2014 Hyundai Kia / Emergency Key / TOY50 / PN: 81996-3S020
FCC SY5HMFNA042009–2014
Members-only pricing
In stock
ILCOKeyless Entry Remote
2010-2013 Kia Optima / 4-Button Keyless Entry Remote / NYOSEKS-TF10ATX
FCC NYOSEKS-TF10ATX314MHz4-btn2010–2013
Members-only pricing
Out of stock
ILCOTransponder Key
2007-2011 Kia - KK9 - Transponder Key - (PHILIPS ID 46 Chip)
2007–2011PHILIPS ID 46
Members-only pricing
In stock
ILCOTransponder Key
ILCO –Lexus Electronic Key Kit for Cloning / TOY40-GTK
1997–2011Ilco GTI cloneable transponder (in GTH head)
In stock
In stock
In stock
ILCOKeyless Entry Remote
2006-2010 Hyundai Kia / 4-Button Keyless Entry Remote / PN: 95430-3K200 / OSLOKA-310T
FCC OSLOKA-310T314MHz4-btn2006–2010
Members-only pricing
In stock
ILCOTransponder Key
ILCO – KIA3RMH Kia Elect. Key / Complete Cloning (Silce)
2001–2006Philips ID46 encrypted
Members-only pricing
In stock
In stock
May fit — confirm by FCC ID or part number
In stock
ILCOSmart Key
2016-2020 Kia Optima / 4-Button Smart Key / PN: 95440-D4000 / SY5JFFGE04
FCC SY5JFFGE044-btn2016–2020
Members-only pricing
In stock
KiaSmart Key
2010-2014 Kia / 4-Button Smart Key / FCC ID: SY5HMFNA04 / PN: 95440-1U050 (OEM)
FCC SY5HMFNA04315MHz4-btn2010–2014
Members-only pricing
Kia Optima key types we stock
Guides for Kia
FCC IDs covered for Kia Optima
These are the FCC IDs printed on the parts listed above. Match the code on the customer’s fob to one below — a linked code opens its cross-reference page: compatible vehicles, original part numbers and every replacement we list for it.