Audi A3 Performance Parts

Looking for aftermarket parts to modify or upgrade your Audi A3? At Tunersports.com we carry a huge selection of the top name brand performance part parts and accessories for your A3.

Whether you have a 2003 or 2024 Audi A3 in to Titanium trim we have you covered. From air filters to wheel and tire accessories we have 1,253 available to mod your A3, all with free shipping to the Continental US 48 States.

All A3 Parts:

Air Filters

Air Intake Systems

Batteries, Starting & Charging

Brakes, Rotors & Pads

Cooling

Drivetrain

Engine Components

Exhaust, Mufflers & Tips

Exterior Styling

Fabrication

Floor Mats

Forced Induction

Fuel Delivery

Gauges & Pods

Ignition

Interior Accessories

Lights

Oils & Oil Filters

Programmers & Chips

Roof Racks & Truck Racks

Safety

Suspension

Uncategorized

Wheel and Tire Accessories

Recently Added Audi A3 Aftermarket Parts:

IN STOCK - LOW Hella Wiper Blades 358179131 Hella Back Glass Wiper Blade 13in - Single $27.09 Details

IN STOCK - LOW DeatschWerks DW340V Fuel Pumps 9-355-1025 Deatschwerks DW340V Series 340lph In-Tank Fuel Pump w/ Install Kit For VW and Audi 1.8T FWD $249.00 Details

IN STOCK DeatschWerks DW340V Fuel Pumps 9-354-1025 Deatschwerks DW340V Series 340lph In-Tank Fuel Pump w/ Install Kit For VW and Audi 1.8T FWD $249.00 Details

IN STOCK - LOW Cometic Gasket Head Gaskets C4979-070 Cometic Volkswagen 1.8/2.0L 16V TFSI EA888 84mm Bore .070in MLS Cylinder Head Gasket w/ Valvelift $125.75 Details

IN STOCK - LOW Cometic Gasket Head Gaskets C4541-098 Cometic Volkswagen 2.0L 16V TFSI EA113 83.5mm Bore .098in MLS Cylinder Head Gasket $128.79 Details

IN STOCK - LOW Mishimoto Wheel Spacers MMWS-009-200BK Mishimoto Wheel Spacers - 5x112 - 57.1 - 20 - M14 - Black $138.95 Details

IN STOCK - LOW Mishimoto Wheel Spacers MMWS-009-150BK Mishimoto Wheel Spacers - 5x112 - 57.1 - 15 - M14 - Black $127.95 Details

IN STOCK - LOW Cometic Gasket Head Gaskets C4977-080 Cometic Volkswagen 2.0L 16V TFSI EA888 84mm Bore .080in MLS Cylinder Head Gasket w/o Valvelift $128.79 Details

IN STOCK Eibach Pro-Kit Springs E10-15-021-19-22 Eibach Pro-Kit 13-21 Audi A3 Quattro 2.0 TDI $350.00 Details

IN STOCK - LOW PowerStop Euro-Stop Brake Pads ESP1058 Power Stop 06-09 Volkswagen Rabbit Euro-Stop ECE-R90 Front Brake Pads $67.65 Details

Popular Audi A3 Aftermarket Parts:

IN STOCK Firestone Level Cmd Compressor Kit 2158 Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit (WR17602158) $402.16 Details

IN STOCK CTEK MXS Chargers 40-206 CTEK Battery Charger - MXS 5.0 4.3 Amp 12 Volt $114.10 Details

IN STOCK Whiteline Sway Bar Links KLC141 Whiteline 03-06 Nissan 350z Z33 Rear Swaybar link kit-Adjustable Ball End Links $165.88 Details

IN STOCK Whiteline Sway Bar Links KLC167A Whiteline 06-12 Audi / 03-11 VW Front Swaybar Link Assembly $165.88 Details

IN STOCK Motul Brake Fluid - DOT Fluid 100951 Motul 1/2L Brake Fluid DOT 5.1 $121.92 Details

IN STOCK LIQUI MOLY Motor Oil - Top Tec 4200 2011 LIQUI MOLY 5L Top Tec 4200 New Generation Motor Oil SAE 5W30 $211.99 Details

IN STOCK Go Fast Bits DV+ Diverter Valves T9351 GFB Diverter Valve DV+ 2.0T VAG Applications (Direct Replacement) $143.10 Details

IN STOCK Motul Transmission Fluids 105786 Motul 1L DSG Transmision Multi DCTF $215.04 Details

IN STOCK Superpro Sway Bar Links TRC12265 SuperPro 2006 Audi A3 Base Front HD Adjustable End Link Set $149.99 Details

IN STOCK Motul 8100 - 5 Liters 102051 Motul 5L Synthetic Engine Oil 8100 5W40 X-CLEAN C3 -505 01-502 00-505 00-LL04 $211.24 Details