2021 Audi A4 Engine Parts
- Motor Mounts
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Intercoolers
- Throttle Bodies
- Motor Oils
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Anchor®Front Passenger Side Engine MountAudi A4 / A4 Quattro Gas 2021, 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$110.89 - Original (OEM)Engine PartsEach vehicle has its distinctive body lines and shapes, but the most exciting part is located under the hood. The engine is what makes that essential power that drives the wheels. Since it's the heart and soul of any vehicle, it just...
- Audi OEEngine / Transaxle - Engine PartsAudi A4 allroad 2021, Engine / Transaxle - Engine Parts 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$3.49 - $403.98
- Audi OEEngine / Transaxle - Engine Parts (Code CYMC)Audi A4 Quattro 2021, Engine / Transaxle - Engine Parts (Code CYMC) 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $403.98
- Audi OEEngine / Transaxle - Engine Parts (Code: DMSA, DPAA)Audi A4 Quattro 2021, Engine / Transaxle - Engine Parts (Code: DMSA, DPAA) 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $403.98
- Pentius®UltraFLOW™ Engine Oil FilterAudi A4 / A4 Quattro Gas 2021, UltraFLOW™ Engine Oil Filter by Pentius®. The UltraFLOW Oil Filters by Pentius are manufactured to meet or exceed original equipment (OEM) specifications. Through a number of technological advances, we...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$7.56
- Audi OEEngine / Transaxle - Valve & Timing CoversAudi A4 allroad 2021, Engine / Transaxle - Valve & Timing Covers 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$6.18 - $3,214.20
- Audi OEEngine / Transaxle - Valve & Timing Covers (Code CYMC)Audi A4 Quattro 2021, Engine / Transaxle - Valve & Timing Covers (Code CYMC) 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.28 - $1,982.15
- Audi OEEngine / Transaxle - Valve & Timing Covers (Code: DMSA, DPAA)Audi A4 Quattro 2021, Engine / Transaxle - Valve & Timing Covers (Code: DMSA, DPAA) 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$6.18 - $3,214.20
- Audi OEEngine / Transaxle - Valve & Timing Covers (Code: DMSA, DPAA)Audi A4 Quattro 2021, Engine / Transaxle - Valve & Timing Covers (Code: DMSA, DPAA) 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$6.18 - $2,648.40
- Anchor®Front Driver Side Engine MountAudi A4 / A4 Quattro Gas 2021, 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$110.89
- Elring®Crankshaft SealAudi A4 2021, 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$8.70 - $37.26
- Gates®Serpentine BeltAudi A4 Quattro 2021, Serpentine 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 service life and...The finest quality at a great priceGates carries everything needed to complete the job$49.70
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyAudi A4 / A4 allroad / A4 Quattro 2021, 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,...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$113.61
- Vaico®Lower Oil SumpAudi A4 allroad / A4 Quattro 2021, Lower Oil Sump 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$208.11
- Dorman®Autograde™ 4-Piece Oil Drain Plug Removal KitAudi A4 / A4 allroad / A4 Quattro 2021, Autograde™ 4-Piece Oil Drain Plug Removal Kit by Dorman®. This convenient oil pan drain plug removal tool kit includes everything you need to easily remove and avoid damaging plastic drain plugs...Ideal solution - this oil drain plug removal tool kit provides a convenient way to release plastic drain plugs without causing damageExact fit - this kit is precision-engineered to fit the oil pan drain plug on specified GM, Ford, VW, Audi and BMW vehicles$21.40
- CRP®Oil Drain PlugAudi A4 allroad / A4 Quattro 2021, Oil Drain Plug by CRP®. 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...Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow$5.55
- Elring®Timing CoverAudi A4 / A4 Quattro Gas 2021, Timing Cover 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.43
- Dorman®OE Solutions™ Upper Timing CoverAudi A4 / A4 Quattro 2021, OE Solutions™ Upper Timing Cover by Dorman®. Save time and money with Dorman’s Engine Timing Cover. Many of Dorman Timing Covers include gaskets and seals for easier installation.Direct replacement for a proper fit every timeCorrosion-resistant for long lasting performance$82.99
- ACDelco®Genuine GM Parts™ Accessory Drive BeltAudi A4 Quattro 2021, Genuine GM Parts™ Accessory Drive Belt by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.41
- Genuine®Crankshaft Main Bearing Cap BoltAudi A4 allroad / A4 Quattro 2021, Crankshaft Main Bearing Cap Bolt 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...Made with precision and quality in mindDesigned to meet your specific needs$7.60
- Vaico®Camshaft Bearing BracketAudi A4 allroad / A4 Quattro Manufactured before August, 18th 2021, Camshaft Bearing Bracket by Vaico®. Grade: OE. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$354.48
- Dorman®Autograde™ Engine Oil Drain PlugAutograde™ Engine Oil Drain Plug 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 free installation, this reliable product can help...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.96 - $180.64
- Dorman®HELP™ Carded Engine Oil Dipstick without Bracket & TubeHELP™ Carded Engine Oil Dipstick without Bracket & Tube 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 properly...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$7.61
- Dorman®HELP™ Engine Oil Drain Plug with GasketHELP™ Engine Oil Drain Plug with Gasket by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will meet your...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$12.45
- Dorman®Autograde™ Engine Oil Dipstick without Bracket, Tube & O-RingAutograde™ Engine Oil Dipstick without Bracket, Tube & O-Ring 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$7.64
- Genuine®Cylinder Head Bolt WasherCylinder Head Bolt Washer 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 using...Made with precision and quality in mindDesigned to meet your specific needs$12.30 - $18.26
- Dorman®Autograde™ Type 2 Cylinder Head Tapered Washer SetAutograde™ Type 2 Cylinder Head Tapered Washer Set by Dorman®. Dorman manufactures a comprehensive variety of washers for almost any automotive fastening job. Dorman's also engineer a full range of bolts, including Engine Cylinder...All our Engine Cylinder Head Nut Washers are designed from high quality metal for a long service lifeConveniently available in packs of different quantities$37.69
- Dorman®Autograde™ Crankshaft Woodruff KeysAutograde™ Crankshaft Woodruff Keys by Dorman®. Dorman offers a comprehensive line of Woodruff Keys for a wide range of applications. All our Woodruff Keys are constructed of high-quality materials for long-lasting durability.Conveniently packaged in a variety of piece counts to assist with both small and large projectsEasy to Install$10.39 - $29.10
- Dorman®HELP™ Crankshaft Woodruff Key AssortmentHELP™ Crankshaft Woodruff Key Assortment by Dorman®. Dorman offers a comprehensive line of Woodruff Keys for a wide range of applications. All the Woodruff Keys are constructed of high-quality materials for long-lasting durability.Woodruff Keys are constructed of high-quality materials for long-lasting durabilityConveniently packaged in a variety of piece counts to assist with both small and large projects$4.14
Shop By Service Type
- Engine Oil Filter Replacement
- Power Steering Belt Replacement
- Engine Mount Replacement
- A/C Belt Replacement
- Crankshaft Seal Replacement
- Alternator Belt Replacement
- Timing Cover Replacement
- Supercharger Belt Replacement
- Drive Belt Replacement
- Turbocharger Intercooler Replacement
- Engine Oil Filter Adapter Replacement
