2004 Audi A4 Catalytic Converters
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AP Exhaust®Medium Duty Universal Fit Oval Body Catalytic ConverterUniversal Medium Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....$140.56 - AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic ConverterUniversal Standard Duty Spun Body Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market...$101.22 - $250.00
- AP Exhaust®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...$232.31 - $339.18
- Davico®OBDII Universal Fit Catalytic ConverterUniversal OBDII Catalytic Converter by Davico®. Converter Configuration: Universal Fit. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$115.32 - $765.46
- CATCO®Universal Fit Catalytic ConverterUniversal Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Without Air Tube. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the...$128.47 - $250.13
- Eastern Catalytic®Universal Fit Large Oval Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by road debris...$175.93 - $259.76
- Eastern Catalytic®Universal Fit Oval Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...$120.09 - $190.63
- Eastern Catalytic®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...$151.91 - $181.15
- Eastern Catalytic®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...$360.90 - $462.25
- AP Exhaust®Universal Fit Standard Round Body Catalytic ConverterAudi A4 / A4 Quattro 1.8L Engine Family # 4ADXV01.8342 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Round. With O2 Sensor Port. Today’s exhaust performance...$710.16
- ReplacementDirect Fit Catalytic ConverterAudi A4 1.8L 2004, Catalytic Converter by Replacement. Converter Configuration: Direct Fit. With Factory OE Ports. A vehicle's exhaust system is pivotal to both performance and eco-friendliness, silently managing engine noise and...Call for Pricing
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission with California Emission / Federal Emission 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Driver Side. With 2 O2 Sensor Ports. Catalytic...$603.69
- Walker®CalCat™ Direct Fit Round Body Catalytic ConverterAudi A4 1.8L Engine Family # 4ADXV01.8342 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. With O2 Sensor Port. Catalytic Converter Overall Length:...$917.62
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission with California Emission / Federal Emission 2004, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Position: Driver Side. With 2 O2 Sensor Ports. Catalytic...$754.12
- Torxe™Direct Fit Catalytic ConverterAudi A4 1.8L 2004, 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...$147.50
- Eastern Catalytic®ECO III Direct Fit Catalytic ConverterAudi A4 / A4 Quattro 1.8L 2004, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 18". If you need to replace your...$510.31
- Eastern Catalytic®ECO III Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission 2004, ECO III Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Passenger Side. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Outlet...$453.35
- BRExhaust®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission Manufactured Before December with Federal Emission 2004, Catalytic Converter and Pipe Assembly by BRExhaust®. Converter Configuration: Direct Fit. Position: Driver Side. With 2 O2 Sensor Ports. If...$436.70
- BRExhaust®Premium Load Direct Fit Catalytic ConverterAudi A4 1.8L with Federal Emission 2004, Premium Load Catalytic Converter by BRExhaust®. Converter Configuration: Direct Fit. With 2 O2 Sensor Ports. If you’re in need of a replacement catalytic converter, you can’t do better than...$686.94
- DIY Solutions®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission 2004, Catalytic Converter and Pipe Assembly by DIY Solutions®. Converter Configuration: Direct Fit. Position: Front. If you're seeking to get your steel stallion back to its tip-top condition, then...$617.05
- Eastern Catalytic®ECO II Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas 2004, ECO II Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. If you need to replace your failed or damaged catalytic...$523.83 - $593.46
- ACAT Global®Direct Fit Catalytic ConverterAudi A4 2004, Catalytic Converter by ACAT Global®. Converter Configuration: Direct Fit. With O2 Sensor Port. This product features the elaborate design that was engineered with superior precision and refined to the last detail. Made...$122.03 - $197.42
- ACAT Global®High Performance Universal Fit Catalytic ConverterAudi A4 3.0L Gas 2004, High Performance Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. This product features the elaborate design that was engineered with superior precision and refined to the last detail....$171.50 - $173.95
- ACAT Global®Universal Fit Catalytic ConverterAudi A4 3.0L Gas 2004, Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. This product features the elaborate design that was engineered with superior precision and refined to the last detail. Made from...$249.95 - $255.50
- DEC®Direct Fit Catalytic ConverterAudi A4 Engine Family # 4ADXV01.8342 with LEV1 Standard / ULEV Standard 2004, Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without...$749.56
- DEC®Standard Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 3.0L Gas Transmission 2004, Standard Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Position: Driver Side. Catalytic Converter Overall Length: 43.375". Pick out a catalytic converter...$557.47
- AJUSA®Catalytic Converter GasketAudi A4 / A4 Quattro 1.8L 2004, Catalytic Converter Gasket by AJUSA®. Position: Outlet. If you need durable gaskets to prevent leaks on your vehicle, AJUSA is the way to go. Engineered using the latest technologies and global...Direct OEM replacement for a proper fitEnsure reliable sealing performance$1.65
- iD Select®ECO II Universal Fit Catalytic ConverterUniversal ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 16". Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....$160.09 - $162.91Save: 10%$144.08 - $146.63
- AP Exhaust®Super X Duty Universal Fit Large Oval Body Catalytic ConverterUniversal Super X Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....$214.23
- iD Select®ECO GM Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Swap out your worn-out or...$219.10Save: 10%$197.19
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