2000 Audi A4 Emission Control Parts
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Rein®Breather HoseAudi A4 / A4 Quattro 1.8L 2000, Breather Hose by Rein®. Air, breather, and vacuum hoses channel air and vapors and make sure your vacuum operated accessories can be properly actuated. Unfortunately, age and exposure to heat and the...Direct fit, form, and functionEngineered to the highest OE standards$7.74 - $19.43 - TruParts®Service Tech Engine Crankcase Breather HoseAudi A4 / A4 Quattro 2000, Service Tech Engine Crankcase Breather Hose 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$7.40 - $190.96
- Aftermarket®Secondary Air Injection Pump MountAudi A4 / A4 Quattro Chassis # 100 001 2000, Secondary Air Injection Pump Mount by Aftermarket®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.10
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 / A4 Quattro 2.8L 2000, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Passenger Side. With 2 Converters. Catalytic Converter Overall Length: 49.75". This direct-fit catalytic...$539.85 - $619.14
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 Quattro 2.8L Transmission 2000, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Passenger Side. Catalytic Converter Overall Length: 50". Today’s exhaust performance market...$348.01
- Walker®CalCat™ Direct Fit Round Body Catalytic ConverterAudi A4 1.8L Engine Family # YADXV01.8332 2000, 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
- Audi OEExhaust System - Exhaust Components (2.8L)Audi A4 Quattro 2.8L 2000, Exhaust System - Exhaust Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$24.33 - $2,290.87
- Audi OEExhaust System - Exhaust Components (2.8L)Audi A4 2.8L 2000, Exhaust System - Exhaust Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.63 - $2,290.87
- Audi OEExhaust System - Manifold (2.8L)Audi A4 Quattro 2.8L 2000, Exhaust System - Manifold by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$24.33 - $2,290.87
- Audi OEExhaust System - Manifold (2.8L)Audi A4 2.8L 2000, Exhaust System - Manifold by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.63 - $2,290.87
- Vemo®Catalytic Converter GasketAudi A4 / A4 Quattro 2.8L 2000, Catalytic Converter Gasket by Vemo®. Location: Header Pipe. 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...High quality at an affordable priceExpertly made from premium materials$5.78
- ACAT Global®Direct Fit Catalytic ConverterAudi A4 / A4 Quattro 2000, 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...$122.03 - $124.60
- AJUSA®Catalytic Converter GasketAudi A4 / A4 Quattro 1.8L 2000, 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
- BRExhaust®Premium Load Direct Fit Catalytic ConverterAudi A4 1.8L with Federal Emission 2000, 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
- DEC®Direct Fit Catalytic ConverterAudi A4 / A4 Quattro Base / Avant Turbocharged 1.8L Engine Family # YADXV01.8332 with LEV Standard / LEV1 Standard 2000, Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get...$854.66
- DEC®Standard Direct Fit Catalytic Converter and Pipe AssemblyAudi A4 / A4 Quattro 2.8L Transmission 2000, Standard Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying...$642.27 - $652.86
- ReplacementDirect Fit Catalytic ConverterAudi A4 1.8L 2000, 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
- 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...$197.39
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 18". The Right converter,...$122.73 - $157.97
- 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
- Eastern Catalytic®ECO GM II Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 Angled O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your...$242.84
- Eastern Catalytic®ECO GM Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by...$242.21 - $242.84
- Eastern Catalytic®ECO II Universal Fit Large Round Body Catalytic ConverterUniversal ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your catalytic...$133.67 - $169.90
- ACAT Global®High Performance Universal Fit Catalytic ConverterUniversal 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. Made from...$138.95 - $259.95
- ACAT Global®Universal Fit Catalytic ConverterUniversal 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 reliable materials...$121.66 - $231.95
- Herko®Oxygen SensorAudi A4 / A4 Quattro DOHC 2.8L 2000, Oxygen Sensor by Herko®. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation and help restore proper fuel system functionality...Will help optimize your vehicle’s performance and fuel efficiencyBuilt using high-grade materials for ultimate quality and durability$23.51
- ReplacementOxygen Sensor SetAudi A4 2.8L 2000, Oxygen Sensor Set by Replacement. Position: Driver and Passenger Side. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$21.62 - $49.93
- WVE®Engine Crankcase Suction PumpAudi A4 2000, Engine Crankcase Suction Pump by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$49.52
- Genuine®Leak Detection PumpAudi A4 / A4 Quattro 2000, Leak Detection Pump by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...Made with precision and quality in mindDesigned to meet your specific needs$563.26
- TruParts®Secondary Air Injection Pump HoseAudi A4 / A4 Quattro 1.8L 2000, Secondary Air Injection Pump Hose by TruParts®. Location: At Valve Pipe. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$47.47
Shop By Service Type
- Oxygen Sensor Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Canister Purge Solenoid Replacement
- Secondary Air Injection Hose Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Air Injection System Control Valve Replacement
- Secondary Air Injection System Air Bypass Valve Replacement
- Air Pump Check Valve Replacement
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2000 Audi A4 Models
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