2005 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
- Drive Belt Tensioners
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Balance Shafts
- Intercoolers
- Throttle Bodies
- Motor Oils
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Dorman®TECHoice™ Drive Belt Idler PulleyAudi A4 2005, TECHoice™ Drive Belt Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models,...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$20.33 - $22.50 - SKP®Drive Belt Idler PulleyAudi A4 / A4 Quattro 2005, Drive Belt Idler Pulley by SKP®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.15 - $12.25
- INA®Drive Belt Idler PulleyAudi A4 3.2L 2005, Drive Belt Idler Pulley by INA®. 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 reliability. Designed to provide...Made from sturdy materialsGreat design and function$18.98 - $32.86
- Elring®Cylinder Head GasketAudi A4 2005, Cylinder Head Gasket 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. Cylinder-head gaskets...Gas-tight, coolant-tight, oil-tightDuctile, no re-torque, low distortion$26.49 - $33.93
- TRQ®Cylinder Head Gasket SetAudi A4 / A4 Quattro 1.8L 2005, Cylinder Head Gasket Set by TRQ®. Get this high-quality TRQ cylinder head gasket set at a competitive price and keep your vehicle in its top condition. Extensively tested to ensure reliable performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$70.95Save: $3.55 (5%)$67.40
- Fel-Pro®Cylinder Head GasketAudi A4 / A4 Quattro 2005, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Unsurpassed quality you can trustValidated for fit, form and function$38.27 - $50.89
- Continental® ContiTech™Poly V-BeltAudi A4 2005, Poly V-Belt by Continental® ContiTech™. 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 reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$48.25
- Delphi®Crankshaft Position SensorAudi A4 2005, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$99.21 - $100.93
- SMP®Crankshaft Position SensorAudi A4 2005, Crankshaft Position Sensor by SMP®. 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 specifically for motorcycle applicationsPerfect to help you work more efficiently$49.03 - $53.93
- ACDelco®Professional™ Timing Belt & Water Pump KitAudi A4 / A4 Quattro 2005, Professional™ Timing Belt & Water Pump Kit by ACDelco®. The ACDelco Professional, premium aftermarket Timing Component Kit with Water Pump provides a total solution for most applications, including belts,...Provides ease of part sourcing for great convenienceProfessional, premium aftermarket replacement$309.90 - $768.13Save: 15%$263.42 - $652.91
- Gates®PowerGrip™ Timing Belt Component KitAudi A4 / A4 Quattro 2005, PowerGrip™ Timing Belt Component Kit 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 and...Made with precision and quality in mindDesigned to meet your specific needs$110.78 - $229.11
- Gates®PowerGrip™ Timing Belt TensionerAudi A4 / A4 Quattro 2005, PowerGrip™ Timing 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 and...Made with precision and quality in mindDesigned to meet your specific needs$80.30 - $133.02
- Gates®RPM™ Timing BeltAudi A4 / A4 Quattro 2005, RPM™ Timing Belt by Gates®. No other belts protect your engine while delivering powerfully high performance like Gates Racing, Performance, Muscle (RPM) Timing Belts. Gates RPM Timing Belts are incredibly...Superior construction provides up to three times the heat resistance, wear resistance, and performanceBelt tooth jacket is reinforced with high-performance nylon material to minimize wear$99.76 - $137.86
- Elring®Crankshaft SealAudi A4 2005, Crankshaft Seal by Elring®. 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...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$9.41 - $39.20
- Apex Auto®Engine Full Gasket SetAudi A4 / A4 Quattro 2.0L 2005, Engine Full Gasket Set by Apex Auto®. 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 reliability....Quick accurate delivery with excellent fill-rateExcellent inventory availability$155.25
- ITM Engine®Engine Gasket SetAudi A4 / A4 Quattro 1.8L AMB Engine 2005, Engine Gasket Set by ITM Engine®. 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...Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind$135.26
- Beck Arnley®Engine Oil FilterAudi A4 2005, Engine Oil Filter by Beck Arnley®. Beck Arnley is a leading specialty provider of premium parts for cars, light trucks, and SUVs. Beck Arnley provides the import parts by model and year to match OE fit, form, and...Quality Construction and materialsManufactured to withstand harsh operating conditions$9.15 - $13.92
- TRW®Exhaust ValveAudi A4 2005, Exhaust Valve by TRW®. 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 industry-leading...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.57 - $57.91
- TRW®Intake ValveAudi A4 2005, Intake Valve by TRW®. 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 industry-leading...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.47 - $18.42
- Beck Arnley®Driver Side Engine MountAudi A4 2005, Driver Side Engine Mount by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Mount type is an exact match to OEAdditional factory parts included where applicable$72.11 - $156.62
- Beck Arnley®Passenger Side Engine MountAudi A4 2005, Passenger Side Engine Mount by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Mount type is an exact match to OEAdditional factory parts included where applicable$72.11 - $96.20
- Vaico®Drive Belt Idler PulleyAudi A4 Quattro Base / Avant 3.2L 2005, Drive Belt Idler Pulley 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.11
- Dayco®No Slack™ Automatic Belt Tensioner AssemblyAudi A4 / A4 Quattro 2005, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$105.50 - $129.11
- Continental® ContiTech™Accessory Drive Belt KitAudi A4 / A4 Quattro 3.2L 2005, Accessory Drive Belt Kit by Continental® ContiTech™. When replacing a worn out serpentine belt, it's a good practice to also replace the idlers and tensioners along with it to prevent uneven wear and...OE-quality products for safe, reliable, and efficient performanceManufactured with precise tolerances and ultimate quality$132.33
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyAudi A4 2005, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and vibration-free...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$63.32 - $113.03
- Hayden®Drive Belt Idler PulleyAudi A4 / A4 Quattro 1.8L 2005, Drive Belt Idler Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control....Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$32.12
- Hayden®Idler/Tensioner PulleyAudi A4 / A4 Quattro 3.2L 2005, Idler/Tensioner Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control....Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$14.74
- Victor Reinz®Cylinder Head Gasket SetAudi A4 2005, Cylinder Head Gasket Set by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$27.11 - $84.92
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltAudi A4 2005, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$7.65 - $22.55
- Gates®RPM Micro-V™ V-Ribbed BeltAudi A4 / A4 Quattro 2005, RPM Micro-V™ V-Ribbed Belt by Gates®. Racing, Performance, Muscle. The only belt in the industry specifically designed for high-output and forced induction engines. Specially-engineered to deliver maximum...Advanced, exact-fit and precision-ground belt profileTwo layers of adhesion gum for maximum strength and durability$55.40 - $60.23
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2005 Audi A4 Engine Reviews
1 review
Works Great. Had to Drive It for a Couple of Hundred Miles but Once I Checked Had No Leak at All
BlueDevil® - Rear Main Seal, 8 ozPosted by Customer / March 14, 20212005 Ford F-350
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