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2018 Honda Civic Si
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Original price $84.31Original price$84.31$84.31Current price $84.312018 Honda Civic Si Front Bumper Support Center Beam - HO1041108
Fitment: 2017-2021 Honda CivicIn stockThe Honda Civic Front Bumper Support Center Beam part number HO1041108 is a compatible replacement for model years 2017, 2018, 2019, 2020, 2021. ...
View full detailsOriginal price $84.31Original price$84.31$84.31Current price $84.31 -
Original price $87.25Original price$87.25$87.25Current price $87.252018 Honda Civic Si Rear Bumper Molding Center - HO1144103
Fitment: 2017-2021 Honda CivicIn stockThe Honda Civic Rear Bumper Molding Center part number HO1144103 is a compatible replacement for model years 2017, 2018, 2019, 2020, 2021. This R...
View full detailsOriginal price $87.25Original price$87.25$87.25Current price $87.25 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129107
Fitment: 2017-2019 Honda Civic EX, 2017-2019 Honda Civic EX-L, 2017-2019 Honda Civic LX, 2017-2019 Honda Civic Sport, 2017-2019 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129107 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $59.22Original price$59.22$59.22Current price $59.222018 Honda Civic Si Passenger Side Radiator Support Upper Rad Mtg Brkt - HO1225243
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Passenger Side Radiator Support Upper Rad Mtg Brkt part number HO1225243 is a compatible replacement for model years 2016, 2017, ...
View full detailsOriginal price $59.22Original price$59.22$59.22Current price $59.22 -
Original price $59.22Original price$59.22$59.22Current price $59.222018 Honda Civic Si Driver Side Radiator Support Upper Rad Mtg Brkt - HO1225244
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Driver Side Radiator Support Upper Rad Mtg Brkt part number HO1225244 is a compatible replacement for model years 2016, 2017, 201...
View full detailsOriginal price $59.22Original price$59.22$59.22Current price $59.22 -
Original price $44.69Original price$44.69$44.69Current price $44.692018 Honda Civic Si Hood Latch - HO1234143
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Hood Latch part number HO1234143 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020, 2021. This Hood Latch ...
View full detailsOriginal price $44.69Original price$44.69$44.69Current price $44.69 -
Original price $40.96Original price$40.96$40.96Current price $40.962018 Honda Civic Si Front Panel Molding Upper Rad Cover North America Built - HO1224123
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Front Panel Molding Upper Rad Cover North America Built part number HO1224123 is a compatible replacement for model years 2016, 2...
View full detailsOriginal price $40.96Original price$40.96$40.96Current price $40.96 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129104
Fitment: 2017-2020 Honda Civic EX-L, 2017-2021 Honda Civic EX, 2017-2021 Honda Civic LX, 2017-2021 Honda Civic Sport, 2017-2021 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129104 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129105
Fitment: 2017-2020 Honda Civic EX-L, 2017-2021 Honda Civic EX, 2017-2021 Honda Civic LX, 2017-2021 Honda Civic Sport, 2017-2021 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129105 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129102
Fitment: 2017-2020 Honda Civic EX-L, 2017-2021 Honda Civic EX, 2017-2021 Honda Civic LX, 2017-2021 Honda Civic Sport, 2017-2021 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129102 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129106
Fitment: 2017-2020 Honda Civic EX-L, 2017-2021 Honda Civic EX, 2017-2021 Honda Civic LX, 2017-2021 Honda Civic Sport, 2017-2021 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129106 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $358.59Original price$358.59$358.59Current price $358.592018 Honda Civic Si Rear Tow Hook Cover - HO1129100
Fitment: 2017-2020 Honda Civic EX-L, 2017-2021 Honda Civic EX, 2017-2021 Honda Civic LX, 2017-2021 Honda Civic Sport, 2017-2021 Honda Civic Sport TouringIn stockThe Honda Civic EX/EX-L/LX/Sport/Sport Touring Rear Tow Hook Cover part number HO1129100 is a compatible replacement for model years 2017, 2018, ...
View full detailsOriginal price $358.59Original price$358.59$358.59Current price $358.59 -
Original price $325.15Original price$325.15$325.15Current price $325.152018 Honda Civic Si Park Assist Camera Sedan - HO1960153
In stockThe Honda Civic Park Assist Camera Sedan part number HO1960153 is a compatible replacement for model years 2018, 2019, 2020, 2021. This Park Assi...
View full detailsOriginal price $325.15Original price$325.15$325.15Current price $325.15 -
Original price $91.56Original price$91.56$91.56Current price $91.562018 Honda Civic Si Radiator 2L L4 - HO3010240
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Radiator 2L L4 part number HO3010240 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020, 2021. This Radiato...
View full detailsOriginal price $91.56Original price$91.56$91.56Current price $91.56 -
Original price $36.73Original price$36.73$36.73Current price $36.732018 Honda Civic Si Radiator Support Lower Brace - HO1225233
Fitment: 2017-2025 Honda Civic, 2018-2025 Honda Accord, 2023-2025 Acura Integra, 2023-2025 Honda HR-VIn stockThe Acura Integra/Honda Accord/Civic/HR-V Radiator Support Lower Brace part number HO1225233 is a compatible replacement for model years 2017, 20...
View full detailsOriginal price $36.73Original price$36.73$36.73Current price $36.73 -
Original price $31.02Original price$31.02$31.02Current price $31.022018 Honda Civic Si Washer Fluid Reservoir Filler Pipe Filler Neck & Cap Assembly - HO1289112
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Washer Fluid Reservoir Filler Pipe Filler Neck & Cap Assembly part number HO1289112 is a compatible replacement for model yea...
View full detailsOriginal price $31.02Original price$31.02$31.02Current price $31.02 -
Original price $57.83Original price$106.88$57.83Current price $106.882018 Honda Civic Si Rear Driver Side Mud Guard Usa Mudguard Kit Dealer Installed 2 Pcs Rear Left & Rear Right - HO1708106
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Rear Driver Side Mud Guard Usa Mudguard Kit Dealer Installed 2 Pcs Rear Left & Rear Right part number HO1708106 is a compatib...
View full detailsOriginal price $57.83Original price$106.88$57.83Current price $106.88 -
Original price $31.60Original price$31.60$31.60Current price $31.602018 Honda Civic Si Rear Driver Side Bumper Support - HO1142118
Fitment: 2016-2020 Honda CivicIn stockThe Honda Civic Rear Driver Side Bumper Support part number HO1142118 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020. T...
View full detailsOriginal price $31.60Original price$31.60$31.60Current price $31.60 -
Original price $31.60Original price$31.60$31.60Current price $31.602018 Honda Civic Si Rear Passenger Side Bumper Support - HO1143118
Fitment: 2016-2020 Honda CivicIn stockThe Honda Civic Rear Passenger Side Bumper Support part number HO1143118 is a compatible replacement for model years 2016, 2017, 2018, 2019, 2020...
View full detailsOriginal price $31.60Original price$31.60$31.60Current price $31.60 -
Original price $30.34Original price$30.34$30.34Current price $30.342018 Honda Civic Si Rear Driver Side Bumper to Body Filler Panel - HO1182100
Fitment: 2016-2021 Honda CivicIn stockThe Honda Civic Rear Driver Side Bumper to Body Filler Panel part number HO1182100 is a compatible replacement for model years 2016, 2017, 2018, ...
View full detailsOriginal price $30.34Original price$30.34$30.34Current price $30.34 -
Original price $30.43Original price$99.50$30.43Current price $99.502018 Honda Civic Si Passenger Side Door Mirror Glass Non-Heated Power Convex - HO1325127
Fitment: 2016-2020 Honda CivicIn stockThe Honda Civic Passenger Side Door Mirror Glass Non-Heated Power Convex part number HO1325127 is a compatible replacement for model years 2016, ...
View full detailsOriginal price $30.43Original price$99.50$30.43Current price $99.50 -
Original price $32.00Original price$32.00$32.00Current price $32.002018 Honda Civic Si Passenger Side Door Mirror Turn Signal Light North America Built - HO1329103
Fitment: 2016-2021 Honda Civic, 2019-2022 Honda InsightIn stockThe Honda Civic/Insight Passenger Side Door Mirror Turn Signal Light North America Built part number HO1329103 is a compatible replacement for mo...
View full detailsOriginal price $32.00Original price$32.00$32.00Current price $32.00 -
Original price $170.31Original price$170.31$170.31Current price $170.312018 Honda Civic Si Rear Driver Side Window Regulator North America Built Regulator & Motor Assy 2 Pin - HO1550131
Fitment: 2016-2021 Honda Civic, 2019-2022 Honda InsightIn stockThe Honda Civic/Insight Rear Driver Side Window Regulator North America Built Regulator & Motor Assy 2 Pin part number HO1550131 is a compati...
View full detailsOriginal price $170.31Original price$170.31$170.31Current price $170.31 -
Original price $34.99Original price$102.24$34.99Current price $102.242018 Honda Civic Si Passenger Side Door Mirror Glass Heated Power Convex - HO1325128
Fitment: 2016-2020 Honda CivicIn stockThe Honda Civic Passenger Side Door Mirror Glass Heated Power Convex part number HO1325128 is a compatible replacement for model years 2016, 2017...
View full detailsOriginal price $34.99Original price$102.24$34.99Current price $102.24
2018 Honda Civic Si
Shop the best selection of replacement auto parts for your 2018 Honda Civic Si Si. 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 Civic. Enjoy fast turnaround, reliable fitment, and lasting durability—upgrade your 2018 Honda Civic Si Si with parts trusted by auto body professionals.