Verified Fitment
Audi A4 Parts
6680 parts available
Shop aftermarket parts for the Audi A4. Verified fitment, free shipping, 30-day returns.
Free Shipping
30-Day Returns

Magnaflow
MagnaFlow Direct Fit Catalytic Converter 96-99 Audi A4/A4 Quattro 2.8L P/S (49 State)

Hawk Performance
Hawk Talon 2006 Audi A4 Sedan Drilled and Slotted Front Brake Rotor Set

Schrader
Schrader TPMS Service Pack - Orange Insert - Audi/BMW/Hyundai/Kia/Mercedes/Porsche/VW

WeatherTech
WeatherTech 2019+ Audi A4/S4/A5/S5 Rear (2nd Row) FloorLiners - Grey (Sedan & Sportback)

Hotchkis
Hotchkis 96-02 Audi Quattro S4 Rear Swaybar Rebuild Kit (22801R)

H&R
H&R Trak+ 25mm Wheel Adapter 5/130 - 71.6 CB - 14x1.5 to 5/112 - 57.1 CB - 14x1.5

CSF
CSF 05-09 Audi A4 2.0L OEM Intercooler

Go Fast Bits
GFB 13 Subaru BRZ / 13 Scion FR-S 3 Pc L/W Pulley Kit (Inc Crank/Alternator/Water Pump Pulleys)

H&R
H&R Trak+ 18mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.5

EBC
S13KR1031 REAR EBC Stage 13 Kit

Stoptech
StopTech Sport 96-01 Audi A4 Quattro/12/98-05 Volkswagen Passat CRYO Slotted Left Rear Rotor

Magnaflow
MagnaFlow 2002-2008 Audi A4 Quattro Touring Series Cat-Back Performance Exhaust System

LIQUI MOLY
LIQUI MOLY 1L Top Tec ATF 1800

Stoptech
Centric OE Grade Front Brake Kit (2 Wheel)

K&N Engineering
K&N 13-16 Audi SQ5 3.0L V6 Cabin Air Filter

Stoptech
StopTech 12-16 Audi A4 Front BBK w/ Silver ST-60 Calipers Slotted 355x32mm Rotors

EBC
EBC 05-08 Audi A4 2.0 Turbo Premium Front Rotors

EBC
S11KR1249 REAR EBC Stage 11 Kit

K&N Engineering
K&N Audi A4 2.8L V6 Performance Intake Kit

Stoptech
StopTech Slotted & Drilled Sport Brake Rotor

Rhino-Rack USA
Rhino-Rack Heavy Duty Bar - 44in - Single - Black

EBC
S11KR1329 REAR EBC Stage 11 Kit

EBC
EBC 2018+ Audi A4 Allroad Quattro 2.0L Turbo GD Sport Front Rotors

H&R
H&R Trak+ 20mm DR Wheel Spacer 5/112 Bolt Pattern 66.5 Center Bore Bolt 14x1.5 Thread 12+ Audi

Bilstein
Bilstein B12 2002 Audi A4 Base Front and Rear Suspension Kit

H&R
H&R 98-01 Audi A4 Avant (2WD) B5 Touring Cup Kit (Before 1/31/99)

Cometic Gasket
Cometic 98-06 VW/Audi 1.8L Turbo 82mm .071in MLS Head Gasket

Stoptech
StopTech Performance 08-10 Audi A5 / 10 S4 / 09-10 Audi A4 (except Quattro) Front Brake Pads

Stoptech
StopTech Select Sport Drilled & Slotted Rotor - Rear Right

JE Pistons
JE Pistons AUDI 1.8T 8.5:1 KIT Set of 4 Pistons

Injen
Injen 17-19 Audi A4 2.0T Polished Cold Air Intake

Cometic Gasket
Cometic 2005+ Audi/VW 2.0L 16V BWA/BPY 83.5mm Bore .045in MLS Head Gasket

Magnaflow
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418005

King Engine Bearings
King Engine Bearings Audi A4 1.8L AEB (Size 0.5) Performance Main Bearing Set

Hella
Hella Optilux XB Extreme Type H11 12V 80W Blue Bulbs - Pair

Borla
Borla Cat Back system for 02-08 Audi A4 Quattro 2.0L 4cyl

Stoptech
Centric OE Coated Front Brake Kit (2 Wheel)

EBC
EBC S4 Kits Redstuff Pads and USR Rotors

Mishimoto
Mishimoto 5x114.3 20mm 56.1 Bore M12 Wheel Spacers - Black

Fluidampr
Fluidampr VW 06-08 2L FSI Motor (6 bolt hole mounting) Steel Internally Balanced Damper

H&R
H&R Trak+ 20mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

Schrader
Schrader TPMS Sensor - Beru OE Number 4F0907275B - Audi/Bentley/Porsche/VW

MGP
Set Of 4 Caliper Covers Engraved Front And Rear MGP Black Finish Silver Characters 2002-2008 Audi A4 MGP Caliper Covers

Schrader
Schrader TPMS Service Pack - Green Insert - Audi/BMW/Hyundai/Kia/Mercedes/Porsche/VW

JE Pistons
JE Pistons 13-15 VW/Audi 2.0T TSI (22mm Pin) 83.5mm Bore 10.0:1 CR -5.8cc Dish FSR Piston (Set of 4)

EBC
S10KF1546 FRONT EBC Stage 10 Kit

EBC
S11KR1319 REAR EBC Stage 11 Kit

Hella