2004 Audi A4 Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Intercoolers
- Throttle Bodies
- Motor Oils
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Anchor®Front Driver Side Engine MountAudi A4 / A4 Quattro 1.8L 2004, Front Driver Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket...Direct OEM replacementSecurely supports the engine on the chassis$17.46 - Anchor®Front Passenger Side Engine MountAudi A4 / A4 Quattro 1.8L 2004, Front Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading...Direct OEM replacementSecurely supports the engine on the chassis$72.73
- Elring®Cylinder Head Gasket SetAudi A4 / A4 Quattro 2004, Cylinder Head Gasket Set by Elring®. Elring can supply gaskets of all types - metal layer, metal-elastomer and metal-soft material - individually matched to the requirements of each particular engine....Gas-tight, coolant-tight, oil-tightDuctile, no re-torque, low distortion$67.95 - $108.73
- Enginetech®Engine ValveAudi A4 / A4 Quattro 2004, Engine Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$6.04 - $7.18
- Vaico®Engine Oil Drain PlugAudi A4 2004, Engine Oil Drain Plug by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.70 - $17.85
- TRQ®Camshaft Position SensorAudi A4 / A4 Quattro 2004, Camshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.95 - $36.95Save: up to 5%$22.99 - $35.47
- TRQ®Camshaft Position Sensor KitAudi A4 / A4 Quattro 1.8L 2004, Camshaft Position Sensor Kit by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.95Save: $1.80 (5%)$34.15
- TRQ®Crankshaft Position SensorAudi A4 / A4 Quattro 3.0L 2004, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.95 - $48.95Save: up to 5%$25.17 - $46.50
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltAudi A4 / A4 Quattro 2004, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$37.60 - $42.54Save: up to 17%$31.39 - $36.16
- Dorman®Autograde™ Engine Oil Drain PlugAudi A4 / A4 Quattro 2004, Autograde™ Engine Oil Drain Plug with Floating Washer by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.25 - $6.28
- Goodyear Belts®Serpentine Multi V-BeltAudi A4 / A4 Quattro 2004, Serpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$20.37 - $27.50
- King Engine Bearings®XP-Series 4 Pairs Connecting Rod Bearing SetAudi A4 1.8L 2004, XP-Series 4 Pairs Connecting Rod Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$38.23 - $41.31
- TRQ®Driver Side Engine MountAudi A4 / A4 Quattro 1.8L 2004, Driver Side Engine Mount by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.95Save: $1.80 (5%)$34.15
- Fel-Pro®Engine Oil Pan Gasket SetAudi A4 / A4 Quattro 1.8L 2004, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$26.83
- Gates®Micro-V™ V-Ribbed BeltAudi A4 / A4 Quattro 2004, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$22.08 - $33.52
- Westar®Front Driver Side Engine MountAudi A4 / A4 Quattro 2004, Front Driver Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$22.82 - $57.06
- Westar®Front Engine MountAudi A4 / A4 Quattro 1.8L / 3.0L 2004, Front Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$6.04
- Westar®Front Passenger Side Engine MountAudi A4 / A4 Quattro 2004, Front Passenger Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$50.19 - $68.86
- TRQ®Engine Oil Pressure SwitchAudi A4 2004, Engine Oil Pressure Switch by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$22.95Save: $0.92 (4%)$22.03
- Dorman®HELP™ Engine Oil DipstickAudi A4 / A4 Quattro 1.8L 2004, HELP™ Engine Oil Dipstick by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$10.38 - $14.47
- iD Select®Front Driver Side Engine MountAudi A4 / A4 Quattro 1.8L 2004, Front Driver Side Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$28.27
- iD Select®Front Passenger Side Engine MountAudi A4 Quattro 3.0L 2004, Front Passenger Side Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$28.27
- Dorman®OE Solutions™ Engine Oil PanAudi A4 / A4 Quattro 2004, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$94.17 - $98.82
- Walker Products®Crankshaft Position SensorAudi A4 2004, Crankshaft Position Sensor by Walker Products®. 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 needs...High quality at an affordable priceExpertly made from premium materials$24.63 - $122.78
- Dorman®OE Solutions™ Regular Grade Type Harmonic Balancer Assembly Kit with Degree MarkingAudi A4 / A4 Quattro 1.8L AMB Engine 2004, OE Solutions™ Regular Grade Type Harmonic Balancer Assembly Kit with Degree Marking by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$152.32
- TRQ®Serpentine BeltAudi A4 / A4 Quattro 3.0L Gas 2004, Serpentine Belt by TRQ®. TRQ auto parts are manufactured in state-of-the-art facilities, using the highest quality materials, and rigorously tested to ensure ultimate reliability and direct fit for...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$24.95 - $25.95Save: up to 4%$23.95 - $25.17
- Spectra Premium®Crankshaft Position SensorAudi A4 / A4 Quattro 2004, Crankshaft Position Sensor by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$12.98 - $14.32
- Walker Products®Camshaft Position SensorAudi A4 / A4 Quattro 2004, Camshaft Position Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$26.63 - $55.53
- Gates®DriveAlign™ OE Exact Automatic Belt TensionerAudi A4 / A4 Quattro 2004, DriveAlign™ OE Exact Automatic Belt Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$85.97 - $109.12
- Gates®DriveAlign™ Drive Belt Idler PulleyAudi A4 / A4 Quattro 1.8L 2004, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$37.29
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2004 Audi A4 Engine Reviews
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Dipstick
Genuine® - Engine Oil DipstickPosted by Larry D (Calhan, CO) / February 22, 20172004 Audi A4
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