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2018 Kia Optima SX
Made for 2018 Kia Optima SX
Auto Parts
Browse replacement body parts and components that fit the vehicle in your garage.
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Original price $253.24Original price $206.22Original price $253.24Current price $96.21$78.65Current price $96.21
2018 Kia Optima SX Front Driver Side Fender - KI1240149
Fitment: KIA OPTIMA 2016-2020In stockThe Kia Optima Driver Side Fender part number KI1240149 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020. This driver side...
View full detailsOriginal price $253.24Original price $206.22Original price $253.24Current price $96.21$78.65Current price $96.21Save 63% -
Original price $253.24Original price $226.80Original price $253.24Current price $91.30$91.30Current price $91.30
2018 Kia Optima SX Front Passenger Side Fender - KI1241149
Fitment: KIA OPTIMA 2016-2020In stockThe Kia Optima Passenger Side Fender part number KI1241149 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020. This passenge...
View full detailsOriginal price $253.24Original price $226.80Original price $253.24Current price $91.30$91.30Current price $91.30Save 59% -
Original price $503.20Original price $361.48Original price $503.20Current price $171.45$163.33Current price $171.45
2018 Kia Optima SX Rear Bumper With Sensor Holes For American Manufactured Models - KI1100205
Fitment: KIA OPTIMA AMERICAN MANUFACTURE 2016-2018In stockThe Kia Optima American Manufacture Rear Bumper With Sensor Holes part number KI1100205 is a compatible replacement for model years 2016, 2017, 20...
View full detailsOriginal price $503.20Original price $361.48Original price $503.20Current price $171.45$163.33Current price $171.45Save 50% -
Original price $1,025.99Original price $329.28Original price $1,025.99Current price $277.05$277.05Current price $277.05
2018 Kia Optima SX Hood - KI1230137
Fitment: KIA OPTIMA 2016-2020In stockThe Kia Optima Hood part number KI1230137 is a compatible replacement for model years 2016-2020. This hood is designed to fit Kia Optima 2016-20...
View full detailsOriginal price $1,025.99Original price $329.28Original price $1,025.99Current price $277.05$277.05Current price $277.05Save 73% -
Original price $530.00Original price $418.03Original price $530.00Current price $181.31$181.31Current price $181.31
2018 Kia Optima SX Front Bumper - KI1000183
Fitment: KIA OPTIMA S/SX/SXL 2016-2018In stockThe Kia Optima S/SX/SXL Front Bumper part number KI1000183 is a compatible replacement for model years 2016, 2017, 2018. This front bumper is desi...
View full detailsOriginal price $530.00Original price $418.03Original price $530.00Current price $181.31$181.31Current price $181.31Save 50% -
Original price $436.99Original price $436.99Original price $436.99Current price $157.71$157.71Current price $157.71
2018 Kia Optima SX Rear Lower Bumper - KI1195125
Fitment: 2016-2018 KIA OptimaIn stockThe KIA Optima Rear Lower Bumper part number KI1195125 is a compatible replacement for model years 2016, 2017, 2018. This rear lower bumper is des...
View full detailsOriginal price $436.99Original price $436.99Original price $436.99Current price $157.71$157.71Current price $157.71Save 64% -
Original price $520.20Original price $396.67Original price $520.20Current price $166.72$166.72Current price $166.72
2018 Kia Optima SX Rear Bumper Without Sensor Holes For American Manufactured Models - KI1100204
Fitment: KIA OPTIMA AMERICAN MANUFACTURE 2016-2018In stockThe Kia Optima American Manufacture Rear Bumper Without Sensor Holes part number KI1100204 is a compatible replacement for model years 2016, 2017,...
View full detailsOriginal price $520.20Original price $396.67Original price $520.20Current price $166.72$166.72Current price $166.72Save 68% -
Original price $299.99Original price $299.99Original price $299.99Current price $120.08$120.08Current price $120.08
2018 Kia Optima SX Grille Glossy Black Mesh With Upper/Lower Chrome Moulding Without Adaptive Cruise - KI1200189
Fitment: KIA Optima 2016-2018In stockThe KIA Optima Grille Glossy Black Mesh With Upper/Lower Chrome Moulding Without Adaptive Cruise part number KI1200189 is a compatible replacement...
View full detailsOriginal price $299.99Original price $299.99Original price $299.99Current price $120.08$120.08Current price $120.08Save 60% -
Original price $172.99Original price $172.99Original price $172.99Current price $46.66$46.66Current price $46.66
2018 Kia Optima SX Driver Side Fender Liner USA Built - KI1248145
Fitment: KIA Optima 2016-2018In stockThe KIA Optima Front Driver Side Fender Liner USA Built part number KI1248145 is a compatible replacement for model years 2016, 2017, 2018. This d...
View full detailsOriginal price $172.99Original price $172.99Original price $172.99Current price $46.66$46.66Current price $46.66Save 73% -
Original price $34.13Original price$34.13$34.13Current price $34.132018 Kia Optima SX Driver Side Upper Bumper Support Usa Built - KI1042125
Fitment: 2016-2020 Kia OptimaUpperIn stockThe Kia Optima Front Driver Side Upper Bumper Support Usa Built part number KI1042125 is a compatible replacement for model years 2016, 2017, 201...
View full detailsOriginal price $34.13Original price$34.13$34.13Current price $34.13 -
Original price $36.00Original price$36.00$36.00Current price $36.002018 Kia Optima SX Rear Driver Side Bumper Reflector Single Exhaust - KI1184113
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Rear Driver Side Bumper Reflector Single Exhaust part number KI1184113 is a compatible replacement for model years 2016, 2017, 201...
View full detailsOriginal price $36.00Original price$36.00$36.00Current price $36.00 -
Original price $172.99Original price $172.99Original price $172.99Current price $40.05$40.05Current price $40.05
2018 Kia Optima SX Passenger Side Fender Liner USA Built - KI1249145
Fitment: KIA Optima 2016-2018In stockThe KIA Optima Front Passenger Side Fender Liner USA Built part number KI1249145 is a compatible replacement for model years 2016, 2017, 2018. Thi...
View full detailsOriginal price $172.99Original price $172.99Original price $172.99Current price $40.05$40.05Current price $40.05Save 77% -
Original price $47.60Original price$47.60$47.60Current price $47.602018 Kia Optima SX Driver Side Lower Grille Molding Sport Type Lower Grille - KI1214101
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Driver Side Lower Grille Molding Sport Type Lower Grille part number KI1214101 is a compatible replacement for model years 2016, 2...
View full detailsOriginal price $47.60Original price$47.60$47.60Current price $47.60 -
Original price $28.46Original price$28.46$28.46Current price $28.462018 Kia Optima SX Driver Side Lower Bumper Support - KI1042127
Fitment: 2016-2020 Kia OptimaLowerIn stockThe Kia Optima Front Driver Side Lower Bumper Support part number KI1042127 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2...
View full detailsOriginal price $28.46Original price$28.46$28.46Current price $28.46 -
Original price $167.09Original price$173.06$167.09Current price $173.062018 Kia Optima SX Passenger Side Tail Light Assembly Usa Built Bulb Type Outer - KI2805130
Fitment: 2016-2020 Kia OptimaIn stockThe Kia Optima Passenger Side Tail Light Assembly Usa Built Bulb Type Outer part number KI2805130 is a compatible replacement for model years 201...
View full detailsOriginal price $167.09Original price$173.06$167.09Current price $173.06 -
Original price $58.69Original price$58.69$58.69Current price $58.692018 Kia Optima SX Passenger Side Fender Liner Mat: Pp/Injection+Pet/Thermo Form - KI1249152
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Passenger Side Fender Liner Mat: Pp/Injection+Pet/Thermo Form part number KI1249152 is a compatible replacement for model years 20...
View full detailsOriginal price $58.69Original price$58.69$58.69Current price $58.69 -
Original price $93.05Original price$93.05$93.05Current price $93.052018 Kia Optima SX Lower Undercar Shield For Korea Manufactured Models - KI1228157
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Lower Undercar Shield Korea Built part number KI1228157 is a compatible replacement for model years 2016, 2017, 2018. This Lower U...
View full detailsOriginal price $93.05Original price$93.05$93.05Current price $93.05 -
Original price $172.99Original price $172.99Original price $172.99Current price $46.66$46.66Current price $46.66
2018 Kia Optima SX Front Driver Side Fender Liner For Korea Manufactured Models - KI1248151
Fitment: KIA Optima 2016-2018In stockThe KIA Optima Front Driver Side Fender Liner Korea Built part number KI1248151 is a compatible replacement for model years 2016, 2017, 2018. This...
View full detailsOriginal price $172.99Original price $172.99Original price $172.99Current price $46.66$46.66Current price $46.66Save 73% -
Original price $36.90Original price$36.90$36.90Current price $36.902018 Kia Optima SX Passenger Side Lower Grille Molding Standard Type Usa Built Lower Grille - KI1215100
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Passenger Side Lower Grille Molding Standard Type Usa Built Lower Grille part number KI1215100 is a compatible replacement for mod...
View full detailsOriginal price $36.90Original price$36.90$36.90Current price $36.90 -
Original price $51.67Original price$51.67$51.67Current price $51.672018 Kia Optima SX Grille Molding Sport Type Lower Grille - KI1215101
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Passenger Side Lower Grille Molding Sport Type Lower Grille part number KI1215101 is a compatible replacement for model years 2016...
View full detailsOriginal price $51.67Original price$51.67$51.67Current price $51.67 -
Original price $28.46Original price$28.46$28.46Current price $28.462018 Kia Optima SX Lower Bumper Support - KI1043127
Fitment: 2016-2020 Kia OptimaLowerIn stockThe Kia Optima Front Passenger Side Lower Bumper Support part number KI1043127 is a compatible replacement for model years 2016, 2017, 2018, 2019...
View full detailsOriginal price $28.46Original price$28.46$28.46Current price $28.46 -
Original price $32.11Original price$32.11$32.11Current price $32.112018 Kia Optima SX Rear Passenger Side Bumper Reflector Single Exhaust - KI1185113
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Rear Passenger Side Bumper Reflector Single Exhaust part number KI1185113 is a compatible replacement for model years 2016, 2017, ...
View full detailsOriginal price $32.11Original price$32.11$32.11Current price $32.11 -
Original price $176.03Original price$220.08$176.03Current price $220.082018 Kia Optima SX Lower Undercar Shield For USA Manufactured Models 2.4L L4 - KI1228163
Fitment: 2016-2020 Kia OptimaIn stockThe Kia Optima Lower Undercar Shield Usa Built 2.4L L4 part number KI1228163 is a compatible replacement for model years 2016, 2017, 2018, 2019, ...
View full detailsOriginal price $176.03Original price$220.08$176.03Current price $220.08 -
Original price $152.31Original price$152.31$152.31Current price $152.312018 Kia Optima SX Rear Bumper Reinforcement Except Hybrid Model - KI1106160
Fitment: 2016-2018 Kia OptimaIn stockThe Kia Optima Rear Bumper Reinforcement part number KI1106160 is a compatible replacement for model years 2016, 2017, 2018. This Rear Bumper Rei...
View full detailsOriginal price $152.31Original price$152.31$152.31Current price $152.31
2018 Kia Optima SX
Shop the best selection of replacement auto parts for your 2018 Kia Optima SX SX. We offer precision-fit bumpers, hoods, grilles, fender liners, & more. All designed exclusively for your vehicle’s submodel. With our painted-to-match service, every part receives an expert factory-quality finish, perfectly matching your Optima. Enjoy fast turnaround, reliable fitment, and lasting durability—upgrade your 2018 Kia Optima SX SX with parts trusted by auto body professionals.