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AUDI A4 Camshafts & Valvetrain

Part Groups

Results 1 - 24 of 30

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.

4.58 out of 5 stars ( 71 )

$15.99

Cloyes Engine Timing Sets

Cloyes engine timing sets meet OE performance requirements. They utilize the latest in design and materials so you can enjoy quiet, maintenance-free performance. These sets are available in various timing chain styles, such as link belt, single roller, and single non-roller. The gears are made from high alloy steel, and heat treated for durability; while the chain is pre-stressed, and heat treated for longevity. Order the timing set designed for your specific model application.

4.14 out of 5 stars ( 7 )

$224.99

Continental OE Technology Series Timing Belts

Continental OE Technology Series timing belts are designed to deliver precise, non-slip timing. Engineered with OE Solutions Technology and made to last, these belts are constructed with enhanced rubber compounds, reinforced with fiberglass and aramid cords. They resist shrinkage and stretching; plus, the premium polymers offer exceptional heat and abrasion resistance. The molded teeth resist deformity and offer improved rigidity to ensure a long, dependable life. Hundreds of replacement belts are available for applications from the 1970s and up.

4.6 out of 5 stars ( 5 )

$33.99

$87.99

Rein Automotive Engine Timing Covers

Rein Automotive engine timing covers are fabricated from premium metal and/or plastic materials and manufactured to be direct-fit replacements. They're corrosion-resistant and built to strict tolerances, ensuring a proper seal against engine surfaces. Order the cover recommended for your vehicle.

Not Yet Reviewed

$48.99

$194.99

aFe Pro GUARD HD Oil Filters

aFe Pro GUARD HD oil filters deliver the increased flow and efficiency demanded in today's vehicles--gas or diesel. These direct OE replacements utilize a high performance synthetic media for maximum filtration with minimal flow restriction, and are offered in cartridge and canister styles to fit a variety of applications.

Not Yet Reviewed

$15.75

Hitachi Fuel Pump Camshaft Followers

Hitachi offers fuel pump camshaft followers for a wide range of vehicles, particularly import models. These stock replacements are built to OEM specifications for performance and longevity. Cam followers serve as a protective barrier between the high-pressure fuel pump and the camshaft that drives the pump. Hitachi's quality control and attention to detail make their parts the go-to choice for many car manufacturers. Order the fuel pump camshaft follower recommended for fitment on your car or truck.

Not Yet Reviewed

$60.99

URO Parts Timing Belt Tensioners

URO Parts timing belt tensioners are designed and manufactured to withstand the impact today's worsening traffic conditions place on engines and their timing belt drives. Available for a wide selection of European makes and models, URO timing belt tensioners 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 tensioners undergo intensive testing and inspection to make certain that each one meets or exceeds OE specifications for fit, function, durability, and design.

Not Yet Reviewed

$32.99

$47.99

Ajusa Hydraulic Lifters

Ajusa offers hydraulic lifters for a wide range of applications—including vehicles from Volkswagen, Audi, Dodge, Eagle, Citroen, Peugeot, Dacia, Lada, Nissan, Toyota, Land Rover, MG, Rover, Triumph, Acura©, Ford, Honda©, Hyundai, Isuzu, Kia, Mazda, Mercury, Subaru, Alfa Romeo, Audi, BMW, Chevy, Chrysler, Freightliner, Jaguar, Jeep, Mercedes-Benz, Ram, Mitsubishi, Plymouth, and Lincoln. The lifters are available in hydraulic flat tappet, hydraulic roller, or hydraulic lash adjuster style. These replacements are made from factory materials and specifications to ensure proper fitment and long-lasting performance. Since 1972; Ajusa has been a leading international manufacturer of gaskets, head bolt sets, lifters, and turbo components. They carry the world's largest range for European and Asian apps worldwide marketplace.

Not Yet Reviewed

$36.99

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.

5.0 out of 5 stars ( 2 )

$10.99

Clearance

Sealed Power Valve Locks

These Sealed Power valve locks are ideal for upgrades and rebuilds. They're available in stamped steel or chromoly steel versions with a variety of lock angles for your building needs.

Not Yet Reviewed

$1.99


$1.50

GMB Timing Belt and Water Pump Kits

GMB timing belt and water pump kits comes complete with the OE quality you've been satisfied with for years. GMB is a major manufacturer of timing components, and these kits along with their quality water pumps are sure to please. The kits are available for an extensive range of applications. GMB timing belt and water pump kits feature: * OE factory-tested timing components * OE belt manufacturer * GMB water pump designed to match OE coolant flow rate and pressure * Rigorous testing and quality control for all bearing components * All kits are complete with gaskets and seals

5.0 out of 5 stars ( 1 )

$394.99

Continental OE Technology Series Pro Plus Timing Belt Kits

Continental offers OE Technology Series Pro Plus timing belt kits for hundreds of applications, from 1987 and up. These replacement packages ensure that your entire timing belt system will operate correctly. The premium kits come complete with OEM-quality components, perfectly matched to save you time and money. Kits may include water pumps, belt(s), idlers, and tensioners (hydraulic when applicable), and seals. Enhance your vehicle's performance with a Pro Plus timing belt upgrade!

4.67 out of 5 stars ( 3 )

$315.99

$536.99

Beck/Arnley Variable Valve Timing Solenoids

Beck/Arnley variable valve timing solenoids are direct-fit OE replacements to facilitate ease of installation and factory-style performance. They're made of high-quality materials to withstand extreme conditions, and they undergo extensive testing to ensure reliability. The solenoids are available for a wide range of vehicle applications.

5.0 out of 5 stars ( 1 )

$109.99

Continental OE Technology Series Timing Belt Kits

Continental OE Technology Series timing belt kits are all-inclusive, providing you with all of the parts and precision you need for engine tune ups. These kits feature belts constructed with reinforced rubber compounds, enhanced with premium polymers, and featuring no-slip precision-molded teeth. Kits are available with a timing belt, tensioners, idlers, and cam or crank seals. Continental timing belt kits are your complete repair solution for consistent performance and long-term durability in the hot, oily environments of today's crowded engine compartments. Order the replacement or upgrade kit recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$116.99

$267.99

Rein Automotive Timing Chain Kits

Rein Automotive is the dealer alternative for quality OE parts. Their timing chain kits provide the proper fit and function to keep your vehicle running smoothly. They include covers, chains, guides, tensioners, and gaskets. Choose the kit designed for your vehicle.

Not Yet Reviewed

$831.99

URO Parts Timing Belt Tensioner Pulleys

URO Parts timing belt tensioner pulleys are designed and built to withstand the impact today's worsening traffic conditions place on engines and their timing belt drives. Available for a wide selection of European makes and models, these replacement pulleys are machined from premium materials and bearings to outlast other European brands and at a fraction of the cost of OE. Every URO manufacturing facility is ISO 9000 certified. Plus, all timing belt tensioner pulleys undergo intensive testing and inspection to make certain that each model meets or exceeds factory standards for fit and performance. Select the style recommended for your vehicle.

Not Yet Reviewed

$19.99

$35.99

URO Parts Timing Covers

Designed and manufactured to withstand the impact that today's worsening traffic conditions place on engines, URO Parts timing covers are offered for a variety of European makes and models. They're manufactured with premium materials and undergo intensive testing and inspection to make certain they meet or exceed OE specifications—at a fraction of the cost of OEM engine timing covers. Order the replacement model recommended for your vehicle.

Not Yet Reviewed

$51.99

Cloyes Timing Belts

Cloyes timing belts provide you with a quiet, maintenance-free experience. They're crafted from wear-resistant fabric and high-tensile strength cord to resist oil and engine heat, while minimizing stretch. Built to meet or exceed OEM performance requirements, the timing belts are available in a variety of widths and tooth quantities. Order the replacement model recommended for your application.

5.0 out of 5 stars ( 1 )

$21.99

$72.99

Cloyes Replacement Timing Belt Tensioner Pulleys

Tension. Not exactly desirable--unless you're talking under your hood, where engine parts operate on a "tight ship." Case in point: Cloyes replacement timing belt tensioner pulleys work in a system to ensure that key belts don't become loose…because the ripple effect can cause upheaval with everything from compressors and pumps, to drive shafts and gears. These pulleys are compatible with nearly 200 makes/models, and Cloyes replacement parts meet or excel OEM performance requirements.

Not Yet Reviewed

$36.99

Continental OE Technology Series Pro Timing Belt Kits

Using Continental OE Technology Series Pro timing belt kits make certain that your entire timing belt system will operate and perform correctly. These premium kits come complete with OEM-quality components, perfectly matched to save you time and money. They are available to cover a vast amount of vehicle applications. Continental Pro Series timing belt kits include water pumps, belt(s), idlers, and tensioners (hydraulic when applicable).

Not Yet Reviewed

$297.99

$326.99

Cloyes Timing Belt Kits

Cloyes timing belt kits are designed for replacement of worn or damaged OEM timing belts and accessories. These kits include belts, tensioners, and idler pulleys. The timing belts are made of wear-resistant fabric and high-tensile strength cord construction to resist oil and engine heat, while minimizing stretch. Cloyes offers one of the most complete lines of timing belt kits in the aftermarket; all kit components and belts are manufactured to meet or exceed OEM performance requirements. Kits are available for vehicles from the early 1970s and up; order the model recommended for your year, make, and engine application.

3.67 out of 5 stars ( 3 )

$85.99

Dorman Timing Belt Adjusters

Maintain the correct level of tension on your timing belt with a Dorman engine timing belt adjuster. These replacement parts are essential to the precisely timed operation of your engine. They're rigorously tested to ensure trouble-free performance and fitment. Order the model recommended for your vehicle application.

Not Yet Reviewed

$169.99

Dorman Timing Covers

Dorman timing covers are a direct replacement that matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards. Features: * Direct replacement - this engine timing cover matches the fit and function of the original equipment cover. * Durable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life. * Cost-effective solution - offers original equipment quality at a competitive price. * Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life.

3.64 out of 5 stars ( 115 )

$169.99

$225.99

Dorman Variable Valve Timing Solenoids

Dorman variable valve timing solenoids will restore the fuel efficiency and normal operation of your vehicle. These direct replacement solenoids are engineered from quality materials for a proper fit and years of effective performance. They easily plug into the electrical harness and come conveniently packaged with the installation gasket (where applicable). Maintain proper oil flow and pressure with Dorman variable valve timing solenoids.

4.67 out of 5 stars ( 27 )

$53.99

$605.99

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