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2018 Audi A3 Quattro Performance Parts

Looking for aftermarket parts to modify or upgrade your 2018 Audi A3 Quattro? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories for your A3 Quattro.

Whether you have a 2018 Audi A3 Quattro in Premium to Prestige trim we have you covered. From air filters to wheel and tire accessories we have 403 available parts to mod your A3 Quattro, all with free shipping to the Continental US 48 States.

2018 A3 Quattro Parts:

Recently Added Audi A3 Quattro Aftermarket Parts:

IN STOCK Eibach F&R Anti-Roll Bar Kits E40-15-021-04-11 Eibach 15-21 Volkswagen Golf R / 15-20 Audi A3 Quattro Front & Rear Anti-Roll Kit $592.80 Details
IN STOCK MBRP Univ Resonator 409 S4614409 MBRP 15-19 Volkswagen Golf R/15 -22 Audi S3/A3 T409 Stainless Steel 2.5in Resonator Bypass $115.17 Details
IN STOCK aFe Scorcher Module 77-92005 aFe 17-20 Audi A3 / 15-20 Audi A4 Scorcher High-Performance Ignition Coil $62.26 SALE Details
IN STOCK - LOW Whiteline Control Arms - Front KTA386 Whiteline 2004+ Volkswagen Golf Front Lower Control Arm Assembly $237.48 SALE 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 Brembo OE Low Metallic Pads P85126 Brembo 15-20 Audi A3/15-18 A3 Quattro Front Premium Low-Met OE Equivalent Pad $75.56 SALE VIEW PRICE IN CART Details
IN STOCK - LOW Brembo OE Drilled UV Coated Rotors 09.9772.1X Brembo 06-13 A3 Quattro/15-18 A3 Quattro Front Premium Xtra Cross Drilled UV Coated Rotor $140.71 SALE VIEW PRICE IN CART Details
IN STOCK Brembo OE Drilled UV Coated Rotors 09.A200.1X Brembo 2019 Audi A3 Quattro/19-20 Q3/17-20 RS3 Rear Premium Xtra Cross Drilled UV Coated Rotor $109.31 SALE VIEW PRICE IN CART Details
IN STOCK - LOW Brembo OE Ceramic Pads P85125N Brembo 15-20 Audi A3 Premium NAO Ceramic OE Equivalent Pad - Rear $58.53 SALE VIEW PRICE IN CART Details
IN STOCK - LOW Brembo OE Drilled UV Coated Rotors 08.B413.1X Brembo 12-18 VW GTI/16-18 Audi A3 Sportback e-tron Rear Premium Xtra Cross Drilled UV Coated Rotor $93.76 SALE VIEW PRICE IN CART Details

Popular Audi A3 Quattro Aftermarket Parts:

IN STOCK CTEK MXS Chargers 40-206 CTEK Battery Charger - MXS 5.0 4.3 Amp 12 Volt $89.99 Details
IN STOCK Bilstein B8 Series Shocks 48-251570 Bilstein B16 (PSS10) Front & Rear Performance Suspension System 15+ Audi A3 / VW Golf ALL $1,662.00 SALE VIEW PRICE IN CART Details
IN STOCK Go Fast Bits DV+ Diverter Valves T9381 GFB Diverter Valve DV+ Volkswagen TSI/TFSI w/Pierburg Diverter Valve $242.10 SALE VIEW PRICE IN CART Details
IN STOCK Go Fast Bits DV+ Diverter Valves T9351 GFB Diverter Valve DV+ 2.0T VAG Applications (Direct Replacement) $147.60 SALE VIEW PRICE IN CART Details
IN STOCK EBC Redstuff Brake Pad Sets DP32150C EBC 15-19 Volkswagen GTI (Mk7) Redstuff Front Brake Pads $134.97 Details
IN STOCK SPC Performance Camber Kit 81335 SPC Performance 10-14 VW Golf / 05-10 VW Jetta / 06-09 VW Rabbit Rear Adjustable Camber Arm $141.90 SALE VIEW PRICE IN CART Details
IN STOCK Bilstein B8 Series Shocks 35-229919 Bilstein B8 Series 15 Audi A3 Quattro / 15 Volkswagen GTI, Golf Front 36mm Monotube Shock Absorber $254.00 SALE VIEW PRICE IN CART Details
IN STOCK Bilstein B14 Series Suspension Kits 47-251588 Bilstein B14 (PSS) 2015 Audi A3 / 2015 Volkswagen Golf GTI Front & Rear Performance Suspension Sys $1,182.00 SALE VIEW PRICE IN CART Details
IN STOCK Superpro Control Arms - Front TRC1070 SuperPro 2015 Audi A3 Quattro Premium Front Lower Control Arm Set w/ Bushings $199.75 SALE Details
IN STOCK EBC USR Slotted Rotor Sets USR1386 EBC 15-19 Volkswagen GTI (Mk7) USR Slotted Front Rotors $283.24 Details