Audi S4 Turbo & Superchargers
- Rotomaster®Center Inner Turbocharger (K1030159N)Center Inner Turbocharger (K1030159N) by Rotomaster®. Rotomaster 100% New Turbochargers are available for a vast array of automotive applications to meet the growing demand for maximum vehicle performance with optimal fuel efficiency....Meets or exceeds OE performanceAll units come with the required gaskets for easy installation$606.46
- Rotomaster®Rear Exhaust Turbocharger (K1030157N)Rear Exhaust Turbocharger (K1030157N) by Rotomaster®. Rotomaster 100% New Turbochargers are available for a vast array of automotive applications to meet the growing demand for maximum vehicle performance with optimal fuel efficiency....Meets or exceeds OE performanceAll units come with the required gaskets for easy installation$606.46
- CRP®Turbocharger Inlet Gasket (18006800)Turbocharger Inlet Gasket by CRP®. 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 your needs and...Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow$7.11
- Audi OESupercharger Gasket (079129717D)Supercharger Gasket (079129717D) 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 want to maintain the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$10.30
- Audi OEBrake Dust Shield Bolt (WHT005227)Brake Dust Shield Bolt (WHT005227) 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 want to maintain the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.00
- WVE®Turbocharger Boost Sensor (5S5457)Turbocharger Boost Sensor (5S5457) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$126.91
- WVE®Turbocharger Boost Sensor (5S14775)Turbocharger Boost Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$363.13
- WVE®Turbocharger Boost Sensor (5S12238)Turbocharger Boost Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$29.84
- Rotomaster®Turbocharger Cartridge (K1030221N)Turbocharger Cartridge by Rotomaster®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$286.05
- AWE Tuning®ColdFront™ Heat Exchanger (4510-11032)ColdFront™ Heat Exchanger by AWE Tuning®. 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 a...The solution for reducing intake air temperatureLowers Intake Air Temperatures (IATs) by 15F$895.00
- AWE Tuning®Performance Intercooler Kit with Carbon Fiber Shrouds (4510-11040)Performance Intercooler Kit with Carbon Fiber Shrouds (4510-11040) by AWE Tuning®. 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...Maximum side mount dimensionsAWE Tuning designed carbon fiber shrouds$849.00
- Genuine®Upper Turbocharger Oil Supply Pipe (078145777C)Upper Turbocharger Oil Supply Pipe (078145777C) by Genuine®. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Made with precision and quality in mindDesigned to meet your specific needs$350.04
- Elwis®Upper Turbocharger Oil Return Line Gasket (7056012)Upper Turbocharger Oil Return Line Gasket (7056012) by Elwis®. 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...Made with precision and quality in mindDesigned to meet your specific needs$2.60
- Kayser®Turbocharger Cut-Off Valve (034145710B)Turbocharger Cut-Off Valve (034145710B) by Kayser®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...High-grade design and construction built to last for yearsPerfect for use in high-speed environments$92.63
- Mishimoto®Hose Kit (MMHOSE-S4-97TBL)Hose Kit (MMHOSE-S4-97TBL) by Mishimoto®. Mishimoto turbo hoses are made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses. Mishimoto silicone hoses...Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers$440.95
- Mishimoto®Hose Kit (MMHOSE-C4-92TBK)Hose Kit by Mishimoto®. Mishimoto turbo hoses are made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses. Mishimoto silicone hoses retain OEM...Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers$319.95
- Injen®Intercooler Pipes (SES3082ICPWB)Intercooler Pipes (SES3082ICPWB) by Injen®. Injen Intercooler Piping Kits are the new standard on high performance turbocharged vehicles. Utilizing T6 60601 Aluminum you can be sure your turbocharged motor will be breathing the coolest...Reduces inlet air temperature vs. factory intercooler, increasing horsepower and improving performanceBar and plate design 14 row, 950 cu. in. intercooler made from T-6061 aluminum, core size: 23 ¾" x 11 ¾" x 3 3/8"$485.95
- Injen®Intercooler Pipes with CNC Machined Flanges (SES3082ICPWR)Intercooler Pipes with CNC Machined Flanges (SES3082ICPWR) by Injen®. Injen Intercooler Piping Kits are the new standard on high performance turbocharged vehicles. Utilizing T6 60601 Aluminum you can be sure your turbocharged motor will...Reduces inlet air temperature vs. factory intercooler, increasing horsepower and improving performanceBar and plate design 14 row, 950 cu. in. intercooler made from T-6061 aluminum, core size: 23 ¾" x 11 ¾" x 3 3/8"$485.95
- Dorman HD Solutions®Turbocharger Exhaust Outlet Elbow Gasket (674-9049)Turbocharger Exhaust Outlet Elbow Gasket by Dorman HD Solutions®. Damaged turbocharger gaskets causing an exhaust leak? This turbocharger outlet gasket kit contains all the gaskets required to seal the turbocharger during installation....Direct replacement - this turbocharger outlet gasket kit matches the original gaskets for a perfect fitComplete kit - this gasket kit include all the necessary parts to repair a leaking turbocharger$12.71
- Dorman®OE Solutions™ Turbocharger Recirculation Valve Control Solenoid (667-106)OE Solutions™ Turbocharger Recirculation Valve Control Solenoid (667-106) by Dorman®. This turbocharger boost solenoid is designed to match the fit and function of the original solenoid on specified applications, and is engineered for...Direct replacement - this turbocharger boost solenoid is designed to match the fit and function of the original part on specified applicationsRestores functionality - reliable replacement for an original part that has failed due to corrosion, heat or vibration$102.31
- WVE®Turbocharger Boost Solenoid (2N1094)Turbocharger Boost Solenoid (2N1094) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$51.98
- AWE Tuning®Non-Resonated Downpipes (3220-11010)Non-Resonated Downpipes (3220-11010) by AWE Tuning®. For the enthusiast interested in a more aggressive sound, AWE Tuning offer this Downpipe. The factory unit contains a fairly large straight through resonator. By replacing this large...Fully mandrel bent tubingT-304 Stainless Steel Construction$695.00
- AWE Tuning®Resonated Downpipes (3215-11030)Resonated Downpipes (3215-11030) by AWE Tuning®. For the enthusiast interested in a more aggressive sound, AWE Tuning offer this Downpipe. The factory unit contains a fairly large straight through resonator. By replacing this large...Fully mandrel bent tubingT-304 Stainless Steel Construction$995.00
- AJUSA®Compressor Intercooler Gasket (01260100)Compressor Intercooler Gasket by AJUSA®. One the most critical components of any engine is the head gasket — which seals the cylinder head to the engine block. AJUSA offers excellent coverage for European and Asian vehicles in the...Direct OEM replacement for a proper fitEnsure reliable sealing performance$19.69
- AJUSA®Compressor Intercooler O-Ring (01260200)Compressor Intercooler O-Ring by AJUSA®. If you need durable gaskets to prevent leaks on your vehicle, AJUSA is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...Direct OEM replacement for a proper fitEnsure reliable sealing performance$11.65
- Audi OELeft Turbocharger Oil Line (078145777C)Left Turbocharger Oil Line (078145777C) 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 want to maintain...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$350.93
- Audi OETurbocharger Oil Line (06M145736F)Turbocharger Oil Line (06M145736F) 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 want to maintain the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$91.61
- Dorman HD Solutions®Turbocharger Speed Sensor (904-7112)Turbocharger Speed Sensor by Dorman HD Solutions®. This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$201.61
- Dorman HD Solutions®Turbocharger Speed Sensor (904-7146)Turbocharger Speed Sensor by Dorman HD Solutions®. This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$206.87
- Febi®Copper Shouldered Exhaust Nut (W0133-2039498-FEB)Copper Shouldered Exhaust Nut (W0133-2039498-FEB) by Febi®. Hex nut with flange. Shouldered - Self Locking. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...High quality at an affordable priceExpertly made from premium materials$1.50
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Today, the requirements for an internal combustion engine are higher than ever: minimum emissions, maximum power, low fuel consumption, high efficacy within a wide RPM range, etc. Engineers implement lots of interesting solutions to cover all the needs, and forced induction systems belong to the most effective equipment in this regard. Pretty much any modern diesel engine has a turbocharger, and more and more gasoline motors get this tried-and-tested technology to take engine performance to a new level. Ford Focus models also have a turbocharged engine that features direct injection and a variable valve timing system.
Meanwhile, a turbocharger also has its own drawbacks. With this part under the hood, the engine gets more complex, potentially less reliable, and less forgiving if you use the wrong motor oil or don't change it timely. While the engine is running, the turbocharger's impeller spins at an extremely high speed, many times faster than the crankshaft, and it's subject to extreme temperatures and friction. Soon or late, your turbo can start malfunctioning, which results in poor performance, blue or black exhaust smoke from the tailpipe, siren noise, etc. Don't postpone the repair job; if you need quality replacement parts, browse our Ford Focus turbochargers inventory.