Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Beef up Your Bronco With These Deals - Shop Now!

AUDI A4 Air & Fuel Delivery

Part Groups

Results 1 - 17 of 17

Bosch Fuel Pressure Regulators

Bosch fuel pressure regulators are designed to maintain proper fuel pressure on your fuel injected engine. They are available in different styles and will fit your EFI system without any modifications. Keep your engine happy with one of these Bosch fuel pressure regulators.

5.0 out of 5 stars ( 20 )

$39.99

Bosch Fuel Injectors

Clogged or leaking fuel injectors can have a ripple effect on your vehicle, decrease performance and economy. When it's time to remove a faulty injector, Bosch offers dozens of models designed as OE stock replacements. Choose the fuel injectors recommended for your gasoline or diesel application.

4.77 out of 5 stars ( 13 )

$54.99

Outerwears Prefilters

Outerwears prefilters clothe your air filter with an outerwear of protection against sand, dirt, and debris that could clog or pass through your unprotected air filter. And that could mean loss of horsepower, or worse--engine damage! Outerwears prefilters are stitched from a puncture-resistant polyester mesh with uniform micron openings to trap the smallest of particles without sacrificing airflow, and their dielectric-sealed seams are guaranteed not to separate. Prefilters are available in water-repellent styles, too. Choose the protection that you need for everything from your daily driver to your race car to the shop vac that keeps your garage clean. Outerwears prefilters preserve the life and enhance the performance of your air filter.

4.65 out of 5 stars ( 89 )

$25.45

Green Filter High Performance Factory Replacement Air Filters

Green Filter factory replacement air filters deliver high performance—forever! Manufactured from recycled materials, the filters are stronger than stock, offer an OE fit, and will maintain maximum airflow for increased horsepower and fuel mileage. Their washable and reusable deep double-layered cotton pleats are encased in steel wire mesh and set in hand-molded flexible rubber bases for an airtight seal that also absorbs vibration. So, stop emptying your wallet and filling the landfills. Instead, increase your vehicle's performance with a Green high performance factory replacement air filter. They're available in a wide range of styles and sizes for both universal and vehicle-specific applications.

4.7 out of 5 stars ( 82 )

$53.88

URO Parts Intake Runner Control Valves

URO Parts intake runner control valves offer direct, OE-quality replacement performance for your European marques. Made to exacting specifications with high-quality materials, these valves are guaranteed to fit and operate like original equipment. They are available in different models for a variety of applications. Order the intake runner control valve recommended for your vehicle.

Not Yet Reviewed

$32.99

Rein Automotive OE Quality Turbocharger Oil Feed Line Banjo Bolts

Rein Automotive OE Quality turbocharger oil feed line banjo bolts are made with premium materials and designed and manufactured to be direct-fit replacements. Constructed to strict engineering standards and tight tolerances to ensure proper sealing, Rein banjo bolts replace originals with the proper fit and function. Select the ones needed for your vehicle.

Not Yet Reviewed

$25.99

URO Parts Fuel Tank Caps

URO Parts offers a vast range of fuel components, including fuel tank caps. Several styles are available, from basic caps to those with lanyards so they are never left behind, to locking caps with keys. All are manufactured to OE fuel cap dimensions for guaranteed fitment and easy use. They are made using high-strength fuel-resistant materials, ensuring reliable vapor sealing that's necessary to pass state safety and emissions testing. Replace your leaking OE cap with one from URO Parts and restore proper gas tank sealing. Select the cap designed for your vehicle.

Not Yet Reviewed

$23.99

On Sale

APR Replacement Air Intake Air Filters

APR replacement air filters are designed for their intake systems, meaning when you need a new filter, APR replacements should be your first and only choice. They feature high-quality construction with lightly oiled pleated cotton gauze. They will provide the perfect fit, along with the filtering performance and unrestricted airflow to maintain optimal operation of your APR intake system.

Not Yet Reviewed

$54.95


$30.22

WIX Filters Fuel Filters

Fuel filters are often forgotten--yet the gasoline, diesel, or biodiesel fuels we put into our vehicles typically contain contaminants such as dirt, rust, scale, and water. Such impurities can plug fuel injectors and carburetors, resulting in serious engine problems. The contaminants often originate from dirty and rusty storage tanks, and as the vehicle ages, from corrosion within the fuel system. While important for gasoline-fueled engines, fuel filters for diesel engines are especially critical. All diesel fuel contains some water--and removing it is crucial. The primary fuel filter for any diesel engine should always be a fuel/water separator and all WIX fuel filters for diesel engines feature Quickvent water removal capabilities. Biodiesel fuels have a solvent quality and a tendency to attract even more water, and increase the need for proper fuel/water separation. Whether gasoline or diesel, help your engine run cleaner, healthier, and longer with WIX fuel filters.

4.74 out of 5 stars ( 192 )

$23.99

Agility Auto Parts Fuel Tank Straps

Agility Auto Parts offers a complete line of fuel tank straps, covering a wide variety of North American vehicles. Engineered to meet or exceed all OEM specifications, the straps are constructed of steel and treated with a rust-proof finish to ensure durability and strength. Order the length needed for your fuel tank application.

3.67 out of 5 stars ( 3 )

$25.99

$32.99

Rein Automotive OE Quality Turbo Cooling Hoses

Rein Automotive OE-quality turbo cooling hoses fit European vehicles the way the manufacturer intended. They are designed as direct replacements for factory hoses and hose assemblies, from the size and shape of their branches to the quick-connect fittings. The rubber hoses require no cutting, refitting, or adjusting—and they're resistant to heat, salt, road debris, oil, and other contaminants. And these turbocharger coolant lines prevent leaks and comebacks from reusing old quick-connectors and O-rings. Order the model recommended for your specific vehicle and engine application.

Not Yet Reviewed

$36.99

Denso Air Filter Elements

With engineering and production facilities all over the globe, Denso is a leading supplier to the world's automakers. That engineering leadership includes air filter technology, which is shared with the aftermarket in the full line of Denso First Time Fit replacement air filters. Denso air filter elements employ three successive layers of filtration media to trap a much wider range of particulate sizes than plain, single-layer media. Precision-molded seals eliminate bypass and ensure a factory-quality fit in the air cleaner housing, making installation a breeze. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and materials, Denso air filters supply peace of mind. Additional features and benefits of Denso air filter elements include: * Course layer catches large dirt and dust particles * Intermediate layer catches medium-size dirt and dust particles * Fine layer catches fine particles of dirt and dust * Easy installation with a factory-quality fit * Prevents abrasive particulate matter from entering the engine reducing engine wear * Replacing a clogged air filter can improve engine performance

4.63 out of 5 stars ( 16 )

$23.99

$34.99

APR Fuel Injector Retainer Rings

APR fuel injector retaining rings are designed to keep your fuel injectors in place. These retaining rings are made from quality material, and meet or exceed OEM specifications. They are available for a range of applications. Whether you're getting ready to install a big turbo or just servicing your injectors, you're going to need the right hardware to get it done. APR fuel injector retainer rings are just the parts to help you complete your project.

Not Yet Reviewed

$44.95

Beck/Arnley Fuel Injection Pressure Regulators

Your fuel injectors are the lifeblood of your engine. Beck/Arnley fuel injection pressure regulators keep that system flowing smoothly and regularly. They prevent pressure irregularities that may cause surges or dips in fuel pressure, causing sub-par engine performance or combustion issues.

5.0 out of 5 stars ( 3 )

$42.99

Dorman Fuel Vapor Canister Purge Valves

Dorman fuel vapor canister purge valves serve as part of the emission control system and measure the flow and amount of fuel vapor that are recycled into the combustion process via the charcoal canister, or fuel vapor storage device. Available for a range of applications and manufactured from premium materials for a long service life, these fuel vapor canister purge valves are engineered for a perfect fit and are a direct replacement for the original equipment purge valve. Order the model for your application needs.

4.75 out of 5 stars ( 20 )

$41.99

URO Parts Vapor Canister Purge Valves

Available for a variety of makes and models, URO Parts vapor canister purge valves meet or exceed OEM specifications for dependable, accurate, and maintenance-free operation. Don't take chances with old, questionable, or faulty valves. Trust these high-quality replacement vapor canister purge valves from URO Parts. Select the model designed to fit your application.

Not Yet Reviewed

$23.99

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

$20.99

  • 1
  • Page 1 of 1

Modal Header