Required software to properly upgrade to a K04 turbocharger
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This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.
Audi B7 A4 Quattro 2.0T Most Popular Parts
- Braking
- Car Care
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- Drivetrain
- Engine
- Exhaust
- Exterior
- General Purpose
- Interior
- Lighting
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Unleash the hidden power in your vehicle to get instant feedback & response!
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Fine tune your stance and improve handling
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Includes both inner & outer boots with hardware - Services one axle
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Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging.
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Fits the left and right side
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This product was last offered at the strikethrough price on
12-29-2025
Average gain of 52 horsepower and 76 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade & High Pressure fuel pump upgrade
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Restore the feel of your clutch
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-17-2026
Sits between the front strut mount and bracket. 12.1x20x4
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Complete gear shift lever assembly
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Up to VIN 8E-6-085000, split is in the 2006 model year
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-17-2026
Oval head panel screw used in various areas (5x16)
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Used in various areas to hold on the front & rear fender liners
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
04-30-2026
4X more spark energy than stock coils!
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Does not include the window motor
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Cabriolet models only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-17-2026
Located on rear housing of cylinder head
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-17-2026
Replace your worn or broken axle
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Fits manual transmission models only
Keep your cooling system operating properly
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For manual transmission vehicles