2003 Honda Civic Emission Control Parts
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- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyHonda Civic EX 2003, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 40". Today’s exhaust performance market...$389.33
- MagnaFlow®Direct Fit Catalytic ConverterHonda Civic 1.7L 2003, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit,...$1,138.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterHonda Civic 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will directly...$443.00 - $526.00
- MagnaFlow®OBDII Direct Fit Catalytic ConverterHonda Civic 1.3L Engine Family # 3HNXV01.36CV with SULEV Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check....$491.00
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterHonda Civic 1.7L CNG / Gas Engine Family # 3HNXV01.7VA5 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. With O2 Sensor Port....$483.10
- TruParts®Exhaust System HangerHonda Civic 2003, Exhaust System Hanger by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.61
- CATCO®Direct Fit Catalytic ConverterHonda Civic Hybrid with California Emission / Federal Emission, SULEV Standard and without NOX Adsorptive Converter 2003, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Position: Rear. Without O2 Sensor Port....$605.82
- Walker®Ultra™ Direct Fit Round Body Catalytic Converter and Pipe AssemblyHonda Civic EX 2003, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. With O2 Sensor Port. Catalytic Converter Overall Length: 40"....$400.08
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterHonda Civic 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your car...$178.00 - $188.00
- MagnaFlow®OBDII Universal Fit Catalytic ConverterHonda Civic 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This universal fit...$377.00 - $853.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic ConverterHonda Civic 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your car...$194.00 - $202.00
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyHonda Civic EX with California Emission / Federal Emission 2003, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 40". Designed and...$491.26
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyHonda Civic 2003, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once...$373.98 - $600.26
- Torxe™Direct Fit Catalytic ConverterHonda Civic 2003, Catalytic Converter by Torxe™. Converter Configuration: Direct Fit. Direct Fit Catalytic converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the best possible price with a...$150.00 - $200.00
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterHonda Civic 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter is part of the...$466.00 - $553.00
- AP Exhaust®Universal Fit Catalytic ConverterHonda Civic 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product...$306.44 - $886.65
- iD Select®ECO II Direct Fit Catalytic Converter and Pipe AssemblyHonda Civic 1.7L Gas 2003, ECO II Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 41". Swap out your worn-out or...$355.14
- Mahle®Catalytic Converter GasketHonda Civic 2003, Catalytic Converter Gasket by Mahle®. Ring Type A. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$4.24
- CATCO®OBDII Universal Fit Enhanced Catalytic ConverterHonda Civic EX with California Emission / Federal Emission 2003, OBDII Enhanced Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Without Air Tube. Catalytic Converter Overall Length: 14". Designed and manufactured...$172.60 - $174.69
- Davico®Universal Fit Catalytic ConverterHonda Civic 1.7L CNG / Gas with California Emission / Federal Emission 2003, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15"....$122.58
- Eastern Catalytic®ECO II Direct Fit Catalytic Converter and Pipe AssemblyHonda Civic 2003, ECO II Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. If you need to replace your failed or damaged catalytic converter, this product is the right...$403.74 - $441.14
- Honda OEExhaust System - Exhaust ComponentsHonda Civic 2003, Exhaust System - Exhaust Components by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which means...Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function$4.02 - $1,918.77
- Honda OEExhaust System - Exhaust ComponentsHonda Civic 2003, Exhaust System - Exhaust Components by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which means...Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function$9.15 - $1,427.69
- Honda OEExhaust System - Exhaust Components (Hatchback 1.4L / 1.6L / 1.7L / 1.8L / 2.0L)Honda Civic Hatchback 2003, Exhaust System - Exhaust Components by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which...Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function$9.15 - $332.30
- Dorman®Catalytic Converter Heat Shield RetainersHonda Civic 2003, Catalytic Converter Heat Shield Retainers by Dorman®. The Catalytic Converter Heat Shield is essential for keeping heat from the exhaust system, away from adjacent automobile parts and flammable materials positioned...Direct replacement ensures a proper fit every timeFor extra protection Heat Shield Bolts are galvanized for rust-resistance$5.65 - $12.94
- BRExhaust®Exhaust BoltHonda Civic 2003, Exhaust Bolt by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose BRExhaust, and you'll get...Constructed for a hassle-free exhaust repairEnsures a precise fit$7.24
- Honda OEExhaust System - ManifoldHonda Civic 2003, Exhaust System - Manifold by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which means there’s no...Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function$17.74 - $1,600.98
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterHonda Civic 1.3L 2003, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. If your car...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$610.00
- iD Select®ECO CARB Exhaust Manifold with Integrated Catalytic ConverterHonda Civic 1.7L 2003, ECO CARB Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$794.89
- iD Select®ECO II Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterHonda Civic D17A1 Engine Gas 2003, ECO II Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$420.98
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