Exhaust & Emission Systems for 2004 Kia Optima
Find parts that fit
We need more information about your vehicle to confirm fit.
2004
Kia
Optima
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
5,505 Results
FITS: 2002-2003-2004-2005-2006 KIA Optima 2.7L Flex -Y-Pipe Catalytic Converter (Fits: 2004 Kia Optima)
Brand New: Globe$129.02Was: $161.28$14.99 shippingFit KIA Optima 2.4L 2001-2006 Manifold Catalytic Converter (Fits: 2004 Kia Optima)
Brand New: Exhaust Distribution$79.95$17.95 shipping9 watchingFOR 2002 2003 2004 KIA OPTIMA 2.7L DIRECT FIT Y FLEX PIPE WITH REAR CONVERTER
FREE GASKETS & HARDWARE PROVIDEDBrand New$129.00Free shippingFlex Y-Catalytic Converter Kit For Hyundai Sonata 02-05 Kia Optima 02-06 2.7L V6 (Fits: 2004 Kia Optima)
Brand New: Unbranded$126.17Was: $132.81or Best OfferFree shippingKia Optima 2.7L Flex Pipe Catalytic Converter 2002-2006 Direct FIT 12H56-25 (Fits: 2004 Kia Optima)
Brand New$111.93Free shippingFit KIA Optima 2.4L 2001-2006 Flex pipe Catalytic Converter (Fits: 2004 Kia Optima)
Brand New: Exhaust Distribution$149.98$17.95 shippingFits: 2001-2006 KIA OPTIMA 2.4L Direct-Fit Front & Rear Catalytic Converter SET (Fits: 2004 Kia Optima)
Brand New$174.99Free shippingDorman 911-803 Vapor Canister Vent Solenoid fits 2017 Kia Optima (Fits: 2004 Kia Optima)
Mounted Near Evaporative Emissions CanisterBrand New$35.47Free shippingO2 Oxygen Sensor DOWNSTREAM for Hyundai Sonata Kia Optima Santa Fe 2001-2004 (Fits: 2004 Kia Optima)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$23.79Was: $37.88Free shippingGENUINE Purge Control Valve for 1995-2010 Hyundai Kia 28910-22040⭐⭐⭐⭐⭐ (Fits: 2004 Kia Optima)
Brand New: Hyundai$29.24Free shipping117 sold#50479 CATALYTIC CONVERTER FOR KIA OPTIMA 2.7L FWD 2002 2003 2004 2005 2006 (Fits: 2004 Kia Optima)
Brand New: Unbranded$113.56or Best OfferFree shippingCatalytic Converter For Hyundai Sonata/Kia Optima/Kia Magentis 2.7L 2002-2005 US (Fits: 2004 Kia Optima)
Brand New: Unbranded$110.20Was: $116.00or Best OfferFree shippingCatalytic Converter For 1999-2005 Hyundai Front Aluminized Steel With Gasket (Fits: 2004 Kia Optima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$172.26Was: $181.7398 soldSet of 2 Catalytic Converters Front & Rear for Hyundai Sonata Kia Optima Pair (Fits: 2004 Kia Optima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$396.73Was: $414.11New Catalytic Converter Rear for Hyundai Sonata Kia Optima 01-06 (Fits: 2004 Kia Optima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$243.81Was: $281.01DIRECT FIT CATALYTIC CONVERTER FOR 2002 2003 2004 2005 2006 KIA OPTIMA 2.7L FWD (Fits: 2004 Kia Optima)
Brand New$128.28Free shipping16 soldCar Rear Dual Exhaust Pipe Tail Muffler Tip Black Tail Pipe 1.5"-2.4" inch EAW (Fits: 2004 Kia Optima)
Brand New: AUXITO$21.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping2.5" Inlet & Outlet Catalytic Converter w/ Heat Shield Weld-On For KIA Optima (Fits: 2004 Kia Optima)
Brand New$64.21Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $67.59or Best OfferFree shippingFor 2001-2006 Kia Optima Vapor Canister SMP 458ZU16 2002 2003 2004 2005 (Fits: 2004 Kia Optima)
Brand New: Standard Motor Products$181.43Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFlex Pipe Rear Catalytic Converter For Kia Optima 2.7L 2002-2006 Direct Fit (Fits: 2004 Kia Optima)
Brand New: Unbranded$98.86or Best OfferFree shippingCanister Purge Solenoid/Purge Valve For Kia Spectra 2004-09, Sportage 2005-2010 (Fits: 2004 Kia Optima)
Brand New: Unbranded$10.40Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNEW KIA OPTIMA 2001-2006 EGR Valve GENUINE OEM (Fits: 2004 Kia Optima)
Brand New$29.99Was: $39.99or Best Offer$8.30 shipping2 watchingCanister Purge Solenoid/Purge Valve For 2003-05 Kia Rio 1.6L, 04-09 Audi S4 4.2L (Fits: 2004 Kia Optima)
Brand New: Unbranded$10.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingCar Rear Dual Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Black (Fits: 2004 Kia Optima)
Brand New$18.97Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNEW BOSCH Oxygen Sensor For Hyundai Kia Optima Rondo Santa Fe 2002-2010 UPSTREAM (Fits: 2004 Kia Optima)
Brand New: Bosch$19.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNew SMP Vapor Canister For 2001-2006 Kia Optima (Fits: 2004 Kia Optima)
Brand New: Standard Motor Products$173.63Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping2001-2006 Fit KIA Optima 2.4L Front Manifold Catalytic Converter (Fits: 2004 Kia Optima)
Brand New$89.94Was: $99.93$19.95 shippingCatalytic Converter for 2001-2004 Kia Optima (Fits: 2004 Kia Optima)
FREE FAST SHIPPING 2.4L L4 GAS DOHCBrand New: OEM$293.55Was: $309.00Free shippingFITS:2001-2002-2003-2004 KIA Optima 2.4L Front Catalytic Converter (Direct-Fit) (Fits: 2004 Kia Optima)
Brand New: Globe$95.99Was: $119.99Free shippingFITS: 1999-2005 Hyundai Sonata/KIA OPTIMA/MAGENTIS 2.4L REAR CATALYTIC CONVERTER (Fits: 2004 Kia Optima)
Exact Fit | 5-7 Business Days Shipping | Top QualityBrand New: Apex$117.30Was: $127.30Free shipping145 soldFITS: 2001-2002-2003-2004 KIA OPTIMA 2.4L FRONT CATALYTIC CONVERTER DIRECT FIT (Fits: 2004 Kia Optima)
Brand New$95.99Was: $119.99Free shippingVapor Canister Solenoid Purge Control Valve Fits for Hyundai Kia 28910-22040 (Fits: 2004 Kia Optima)
Brand New$13.70or Best OfferFree shippingCatalytic Converter For Hyundai Sonata 2.7L 02-05 Kia Magentis 01-05 Kia Optima (Fits: 2004 Kia Optima)
Brand New: Unbranded$102.21Was: $107.59or Best OfferFree shippingDorman 911-803 Vapor Canister Vent Solenoid (Fits: 2004 Kia Optima)
For Select 95-17 Dodge Hyundai Kia ModelsBrand New: Dorman$35.95Was: $55.99Free shippingExhaust Manifold Gasket Fits 99-10 Hyundai Kia Optima Rondo 2.5L V6 DOHC 24v (Fits: 2004 Kia Optima)
Brand New$12.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping2.5" Catalytic Converter EPA Approved OBD2 Inlet/Outlet Weld-On For Kia Optima (Fits: 2004 Kia Optima)
Brand New$79.11Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping8 watchingFITS HYUNDAI SONATA, TIBURON, KIA OPTIMA, MAGENTIS (BANK 2) Cat Converter (Fits: 2004 Kia Optima)
Brand New: Quality$182.36Free shippingOnly 1 left!MagnaFlow 457104-BAR for 2004 Kia Optima 2.7L V6 GAS DOHC
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$377.00Free shippingKia Optima 2.7L V6 Bank1 Manifold Catalytic Converter 2002-2006 OBDII DirectFit (Fits: 2004 Kia Optima)
INCLUDES REAR GASKET AND HARDWARE 7H55-79Brand New$141.64Free shippingOEM NEW PCV Valve Assembly 01-16 Forte Optima Rondo Soul Sportage 26740-32804 (Fits: 2004 Kia Optima)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: Kia$14.08Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 1 left!Automatic Transmission Filter For Kia Optima 2.7L 2656CC V6 4632139010 (Fits: 2004 Kia Optima)
Brand New: Quality$18.29or Best OfferFree shippingCar Rear Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Blue OXILAM (Fits: 2004 Kia Optima)
Brand New$19.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingY-Pipe Catalytic Converter for Sonata 02-05 Magentis 01-05 Optima 2.7L 02-06 EPA (Fits: 2004 Kia Optima)
Brand New: Unbranded$91.20Was: $96.00or Best OfferFree shipping⭐GENUINE⭐ Vapor Canister Valve Solenoid Vacuum Control HYUNDAI KIA 3143029200 (Fits: 2004 Kia Optima)
Brand New: Hyundai(4)4 product ratings - ⭐GENUINE⭐ Vapor Canister Valve Solenoid Vacuum Control HYUNDAI KIA 3143029200$36.67or Best OfferFree shippingGENUINE Purge Control Valve for 98-06 Hyundai Kia 2.0 2.4 3.0 3.5 OEM 3946038650 (Fits: 2004 Kia Optima)
Brand New: Hyundai$36.00Free shipping196 soldCatalytic Converter For Hyundai Sonata 2.7L 02-05 Kia Optima 2.7L 02-06 Magentis (Fits: 2004 Kia Optima)
Brand New: Unbranded$108.00or Best OfferFree shipping2.5" Inlet/Outlet Catalytic Cat Converters EPA + Heat Shield For Kia Optima 2.0L (Fits: 2004 Kia Optima)
Brand New$79.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $121.99or Best OfferFree shippingFITS HYUNDAI SONATA, TIBURON, KIA OPTIMA, (BANK 1) Catalytic Converter (Fits: 2004 Kia Optima)
Brand New: Quality$182.36Free shippingOnly 1 left!Exhaust Pipe Flange Gasket OEM For KIA 2875038300 (Fits: 2004 Kia Optima)
New (Other): Kia$8.95Free shipping4pcs Oxygen O2 Sensor 1&2 For 2005-2010 Kia Sportage V6 2.7L Upstream+Downstream (Fits: 2004 Kia Optima)
Brand New$52.44Was: $60.28or Best OfferFree shippingOxygen Sensor for Hyundai Sonata Tiburon Tucson 02-06 KIA Sportage Magentis 2.7L (Fits: 2004 Kia Optima)
Brand New: Unbranded$16.17Was: $17.39or Best OfferFree shippingBlack Stainless Steel Car Exhaust Pipe Tip Tail Muffler Accessories Universal (Fits: 2004 Kia Optima)
Brand New$27.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFlex Y-Pipe with Catalytic Converter For Hyundai Sonata Kia Optima 2.7L 2002-06 (Fits: 2004 Kia Optima)
Brand New: Unbranded$118.51Was: $124.75or Best OfferFree shippingCar Chrome Stainless Steel Rear Exhaust Pipe Tail Muffler Tip Round Accessories (Fits: 2004 Kia Optima)
Brand New: Unbranded$9.39Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping989 soldFor Kia Optima 2.4L 2.5" Inlet/Outlet Catalytic Converter EPA Approved Weld-On (Fits: 2004 Kia Optima)
Brand New$70.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.43or Best OfferFree shipping28910-22040 Canister Purge Solenoid/Purge Valve Fit: Hyundai Accent Kia Spectra (Fits: 2004 Kia Optima)
Brand New$11.70Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingMagnaFlow 457105-OF for 2004 Kia Optima 2.7L V6 GAS DOHC
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$333.00Free shippingMagnaFlow 457104-BAQ for 2004 Kia Optima 2.4L L4 GAS DOHC
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$377.00Free shipping