2021 Audi A4 Parts

GOODYEAR BELTS

1060450 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 45 in. Effective Length

Part Number: 498-1060450

Ships on 11/18/2026Lowest price guarantee

PRECISION

Part Number: 757-RSK-1845

Ships on 11/03/2026Lowest price guarantee

MELLING

M-10012G Mell-Lube Engine Assembly and Break-In Fluid

Part Number: 689-M-10012G

Ships on Nov 02, 2026Lowest price guarantee

ACL BEARINGS

4B5562HX-STD Race Connecting Rod Bearings, Standard w/.025 mm (0.001 in.) Oil Clearance, Audi BYT 1798cc Inline4 DOHC 4v Turbo

Part Number: 654-4B5562HX-STD

Ships on 11/04/2026Lowest price guarantee

ACL BEARINGS

4B5562H-STD Race Connecting Rod Bearing Set, Standard Size, Audi BYT 1798cc Inline4 DOHC 4v Turbo

Part Number: 654-4B5562H-STD

Ships on 12/30/2026Lowest price guarantee

FULL THROTTLE BATTERY

FT610-47 FT-Series AGM 12 V Battery, Group: 47/L2/H5, 610 CCA, 50 AH, Brass SAE Terminal RHP

Part Number: 597-FT610-47

Ships on 11/03/2026Lowest price guarantee

OE WHEELS

S4 Style Wheel Size: 19 x 8.5 in.

Part Number: 494-9472069

Ships on Nov 02, 2026Lowest price guarantee

DYNAMIC FRICTION

Brake Hose, 2017-2018 Audi/Volkswagen, Position: Front Right/Passenger

Part Number: 328-350-73069

Ships on Nov 02, 2026Lowest price guarantee

DYNAMIC FRICTION

Brake Hose, 2017-2018 Audi/Volkswagen, Position: Front Left/Driver

Part Number: 328-350-73070

Ships on Nov 02, 2026Lowest price guarantee

MOTORCRAFT

BLADEASY-WIPER

Part Number: 037-WW2002PF

Ships on Nov 02, 2026Lowest price guarantee

STOPTECH

Sport Slotted Rotor Right

Part Number: 315-126-33127SR

Ships on Nov 02, 2026Lowest price guarantee

STOPTECH

Cryo-Treated Premium Slotted Rear Brake Rotor Fits Select Late Model Audi, Porsche Models [Left/Driver Side]

Part Number: 315-126-33137CSL

Ships on Nov 02, 2026Lowest price guarantee

STOPTECH

Cryo-Treated Premium Slotted Rear Brake Rotor Fits Select Late Model Audi, Porsche Models [Right/Passenger Side]

Part Number: 315-126-33137CSR

Ships on Nov 02, 2026Lowest price guarantee

STOPTECH

Sport Drilled & Slotted Rotor

Part Number: 315-127-33137R

Ships on Nov 02, 2026Lowest price guarantee

MCGARD

28018 Chrome Radius Seat Lug Bolt Threads: M14 x 1.5

Part Number: 671-28018

Ships on Nov 02, 2026Lowest price guarantee

OE WHEELS

RS6 Style Wheel Size: 18" x 8" Bolt Pattern: 5 x 112 Rear Spacing: 6.27" Offset: +45mm

Part Number: 494-8525926

Ships on Nov 02, 2026Lowest price guarantee

OE WHEELS

RS4 Style Wheel Size: 19" x 8.5"

Part Number: 494-9508113

Ships on Nov 02, 2026Lowest price guarantee

DORMAN PRODUCTS

BC12019 Suspension Control Arm Bushing; Audi/Porsche

Part Number: 326-BC12019

Ships on 11/02/2026Lowest price guarantee

DORMAN PRODUCTS

Suspension Control Arm for 2017-2024 Audi A4, 2018-2023 RS5 and S5, 2019-2023 RS5 Sportback, 2018-2023 S5 Sportback

Part Number: 326-CA12294

Ships on 11/02/2026Lowest price guarantee

AIR LIFT

Performance Air Suspension Rear Kit for Audi A4, S4, RS4, A5, S5, RS5 (B9) [6.300 in. Drop]

Part Number: 022-78670

Ships on 11/03/2026Lowest price guarantee

ANCHOR INDUSTRIES

10215 Engine Mount Fits Select Audi Models [Front, Left/Driver Side, Right/Passenger Side]

Part Number: 053-10215

Ships on 11/02/2026Lowest price guarantee

ANCHOR INDUSTRIES

10216 Engine Mount Fits Select Audi Models [Front Right/Passenger Side]

Part Number: 053-10216

Ships on 11/02/2026Lowest price guarantee

ACDELCO

BLADE ASMWSW (99)

Part Number: 065-8-9024V

Ships on 11/09/2026Lowest price guarantee

SPC

Front Upper Multi Link Arm Set 2017-2019 Audi A4/S4, 2018-2019 Audi A5/S5

Part Number: 827-81383

Ships on Nov 02, 2026Lowest price guarantee