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AUDI A4 Engines & Components
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Mahle Original Oil Filters
Mahle Original oil filters reliably prevent contaminants from entering the lubrication system and maintain oil quality, as well as the performance and efficiency of your engine. They are available in several shapes and styles to meet all your needs. Order the filter designed for fitment on your vehicle.
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$8.99
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$9.99
Hengst Oil Filter Elements
A prerequisite for modern combustion engines to deliver top performance is first-class lubrication. That means not only using a quality lubricant, but also a high performing oil filter and element. Hengst oil filter elements clean the oil of contaminants efficiently and have a high contaminant retention, ensuring optimal filtration, maximum flow, and longevity—even under the most demanding conditions. Choose the replacement element designed for your vehicle's filter.
( 1 )
$9.99
ACDelco Gold Oil Filters
An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters
( 159 )
$8.99
Dorman Oil Pan Drain Plugs
Do you have a rounded-off, stripped, or leaking drain plug? If so, then pick up one of these Dorman oil pan drain plugs. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service life. Dorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor, and money.
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$2.99
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$7.99
Denso Oil Filters
There's a big difference between generic, mass-merchandised oil filters and top-quality filters built to strict original equipment standards. The generic filter has a pretty paint job and attractive packaging, but it may not even meet manufacturer warranty requirements. Denso oil filters with First Time Fit design feature a heavy-duty steel case to resist distortion, dual-layer filtration media for maximum engine protection, a molded, pre-lubricated O-ring to prevent leakage, and a silicone anti-drainback valve to protect the engine against damaging wear on cold start-up. As an added bonus, Denso filters also employ an innovative Torque Stopper case design that prevents over-tightening and simplifies installation, a great feature for do-it-yourselfers. Generic oil filters are no bargain. Denso First Time Fit oil filters protect your precious vehicle investment. Features and benefits of Denso oil filters include: * One of the world's premier OE oil filter suppliers * Each oil filter is put through Denso's rigorous manufacturing and testing process * Efficient paper media protects engines against contaminants * Silicon anti-drainback valve prevents rough starts caused by oil draining out of the engine while turned off * Pre-lubricated molded O-ring seals better than gaskets used by other brands
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$6.99
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$9.99
Rein Automotive Oil Drain Plugs
Rein Automotive oil drain plugs are made with premium materials and designed and manufactured to be direct-fit replacements. Rein Automotive oil drain plugs are designed to tight tolerances to ensure proper sealing.
Not Yet Reviewed
$1.99
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$8.99
Hengst Oil Filters
A prerequisite for modern combustion engines to deliver top performance is first-class lubrication. That means not only using a quality lubricant, but also a high performing oil filter. Hengst oil filters clean the oil circuit of contaminants efficiently and are particularly robust, durable, and service-friendly. A lot of oil is pumped through your engine and system to reduce friction on moving parts and prevent premature wear of pistons, connecting rod bearings, etc. Hengst oil filters ensure optimal filtration, maximum flow, and longevity—even under the most demanding conditions. And they can be changed easily, quickly, and cleanly. Choose the oil filter designed for your vehicle.
( 3 )
$9.99
URO Parts PCV and Crankcase Vent Valves
URO Parts PCV and crankcase vent valves are available for several European makes. All URO manufacturing facilities are ISO 9000 certified. URO engineers extensively test flow rates, chemical resistance, material composition, etc. to verify that all URO Parts PCV valves, crankcase vent valves, oil traps, and other PCV components match the performance of OEM parts … without breaking the bank.
( 1 )
$9.99
Clearance
Melling Rocker Arms
Melling rocker arms, available for both domestic and import applications, meet or exceed OEM specifications. Depending on the OE design specifications, Melling rocker arms are provided in either stamped or cast materials. Built from only the best materials and manufacturing processes available, they are perfect replacements priced right for your budget. Melling recommends installing new rocker arms with every engine rebuild to assure long engine life and efficient performance. Answer the little knock under your hood with replacement rocker arms from Melling--a supplier of quality engine parts.
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$11.99
$8.50
URO Parts Timing Belt Idler Pulleys
URO Parts idler pulleys are designed and manufactured to withstand the impact that today's worsening traffic conditions place on an engine and its accessory drives. Available for a wide variety of European makes and models, URO timing belt idler pulleys and idler rollers are manufactured with premium materials and bearings to outlast other European brands—at a fraction of the cost of OE. Every URO manufacturing facility is ISO 9000 certified. Plus, all URO Parts timing belt idler pulleys undergo intensive testing and inspection to ensure each part meets or exceeds OE standards for fit, function, durability, and design. Order the model recommended for your application.
Not Yet Reviewed
$8.99
Fram Extra Guard Oil Filters
With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, Fram Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection. Extra Guard filters are the perfect filter for everyday drivers who perform frequent maintenance on their vehicles Features include: * Engineered for conventional motor oil * Cellulose and glass blended media provides protection for up to 5,000 miles * 95 percent filtration efficiency * Internally lubricated sealing gasket for easier filter removal * Precision-molded nitrile anti-drainback valve for start-up engine protection * Coil spring with glass fiber reinforced nylon poppet relief valve * Sure Grip coating provides a non-slip finish for easier installation and removal
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$7.12
URO Parts Engine Oil Dipsticks
URO Parts engine oil dipsticks are available for a variety of European makes and models. They will replace your bent, broken, or factory original. The dipsticks are carefully designed and precision-manufactured in ISO 9000 certified facilities, in order to fit and perform like the OE models, but without the exorbitant price tag. Quality blade and handle materials resist intense engine heat and oil vapor; and the dipsticks are machined to stock dimensions for easy installation and original engine compartment appearance. An OE specification upper seal eliminates vacuum and oil leaks caused by a cracked or worn original seal. Order the replacement recommended for your application.
Not Yet Reviewed
$3.99
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$4.99
URO Parts Engine Oil Dipstick Boots
URO Parts engine oil dipstick boots quickly replace cracked or broken OE tubes, instantly stopping oil leakage. They are manufactured to original dimensions for easy installation and proper engine compartment appearance. Quality materials resist intense engine heat and exposure to oil.
Not Yet Reviewed
$2.99
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$4.99
Clearance
Melling Valves
It's never a good idea to cut corners when you're installing new valves. Melling is noted for its world-class engineering, superior grade alloy materials, and advanced manufacturing processes. Melling intake and exhaust valves meet the exacting specifications required for efficient, durable, and powerful performance. They feature high-fatigue strength, excellent heat resistance, and offer years of dependable service. Available in a wide variety of designs and materials for most OEM and performance vehicle applications, each valve is built and validated to meet or exceed OE specifications. Melling valves—unsurpassed quality you can trust.
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$11.99
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$12.99
$5.50
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$7.50
Clearance
Dorman Oil Filler Caps
Dorman oil filler caps are constructed with durable rubber to provide a tight, heat-resistant seal for the valve cover. They effectively prevent debris from entering into the engine oil, helping to protect the engine from damage and ensuring engine longevity. These Dorman direct-fit oil filler caps are easy to install, and most (depending on application) are clearly marked with raised letters for quick identification under your hood.
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$13.99
$9.50
Clearance
INA Camshaft Lifters and Followers
INA lifters and followers will help maintain a consistent rate between your rocker arms and the engine valves. These OE-style replacement lifters and followers are made to factory specs, maintaining a proper lash condition while preventing unnecessary valvetrain wear and noise. Order the style and model designed for fitment on your specific vehicle.
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$10.99
$6.99
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$7.50
INA Timing Belt Idler Pulleys
Timing belt idler pulleys are a very important part of your engines timing system. A defective idler pulley can cause pre-mature belt wear and lead to a broken timing belt that can cause catastrophic engine damage. INA timing belt idler pulleys will restore your timing belt drive system back to like-new operation.
Not Yet Reviewed
$9.99
Enginetech Rebuilders Valves
For about the same cost of reclaiming valves, you can install brand new Enginetech Rebuilders valves. The purpose of these patented Enginetech Rebuilders valves is to help simplify engine rebuilding by salvaging worn cylinder heads and reducing the need for expensive parts like valve seats and springs. Designed with oversized heads and stems, and a lowered keeper groove, these specialized valves create a more efficient and cost-effective rebuild process. The Enginetech one-piece intake valves are made from HNV-3 high alloy valve steel (often used for exhaust valves). All of the valve stems are either triple chrome plated or gas nitrided. Enginetech even goes a step further and hardens every valve tip to 50HRC minimum. The Enginetech exhaust valves are also a one-piece design. All Rebuilder's exhaust valves are made from EV-8 or EV-12 stainless steel. Again, like their intake valves, all stems are triple chrome plated or gas nitrided. Wafer tips, hardened to 50RHc, are inertia welded to every tip. Select the valves you need for your engine rebuild.
Not Yet Reviewed
$6.99
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$9.99
Cloyes Timing Chain Guides
Cloyes engine time chain guides/tensioners are available in a variety of materials and finishes—for more than a dozen positions. They utilize the latest in design technology, ensuring proper fit and quiet, maintenance-free performance that meets or exceeds OEM requirements. Order the model recommended for your vehicle and engine application.
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$1.99
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$6.99
Rein Automotive Oil Dipstick Funnels
Rein Automotive offers oil dipstick funnels for a variety of applications. Original plastic components can crack or break over time, introducing a vacuum leak to the engine. These direct-fit replacements are economical upgrades that will ensure proper performance.
Not Yet Reviewed
$6.99
URO Parts PCV and Crankcase Breather Hoses
URO Parts PCV and crankcase breather hoses are only a part of their vast range of OE replacement fuel, intake, and breather hoses for many European makes. URO manufacturing facilities are ISO 9000 certified. Plus, URO engineers extensively test flow rates, chemical resistance, material composition, etc. to verify that all URO Parts PCV and crankcase breather hoses match the performance of factory parts—without the exorbitant OEM prices.
Not Yet Reviewed
$7.99
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$9.99
Ajusa Camshaft Plugs
The essential function of oil seals is to maintain smooth operation and prevent leaks by creating a tight barrier and ensuring that lubricants and fluids stay contained. Ajusa camshaft plugs are meticulously designed for various vehicle applications, using premium materials to keep fluids in. Drive with confidence and peace of mind; select the cam plugs designed for your vehicle.
Not Yet Reviewed
$9.99
Rein Automotive PCV Hoses and Tubes
Rein Automotive PCV hoses and tubes are OE-quality breather hoses that fit European vehicles the way the original manufacturer intended. They are designed as direct replacements, and are identical to the specs and form of the original.
Not Yet Reviewed
$6.99
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$9.99
URO Parts Engine Oil Filler Caps
URO Parts manufactures their engine oil filler caps to OEM dimensions and specs for easy installation. The quality materials they use resist engine heat and the harsh, pressurized lubricating system environment. Most of these replacements come from the same facilities as many well-known and much costlier European brands. That translates into reliability and savings for URO customers shopping for a new engine oil filler cap. They're available for a variety of Land Rover, BMW, Audi, VW, Chrysler, Dodge, Freightliner, Maybach, and Mini Cooper models from 1968 and up.
Not Yet Reviewed
$1.99
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$5.99
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