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Audi B9 A4 Quattro 2.0T

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Audi B9 A4 Quattro 2.0T Most Popular Parts

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18" A01 Flow Formed Wheels - Set Of Four

ES#4045236 - whl00018KT - 18" A01 Flow Formed Wheels - Set Of Four - 18"x9", ET40, 5x112, 19.8lbs - Hyper Silver Finish - APR - Audi Volkswagen MINI

18"x9", ET40, 5x112, 19.8lbs - Hyper Silver Finish Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4045236
Mfg#:
WHL00018KT
Back Ordered
ON SALE! SAVE 10%
$1139.99

This product was last offered at the strikethrough price on
09-28-2026

$1025.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Performance Ceramic Brake Pad Set

ES#4000470 - HB866Z.652 - Rear Performance Ceramic Brake Pad Set - Ceramic composite developed to meet ultra-low dust and noise requirements. - Hawk - Audi

Ceramic composite developed to meet ultra-low dust and noise requirements.

Brand:
Hawk - Corporate Logo
ES#:
4000470
Mfg#:
HB866Z.652
Ships on Nov 6, 2026
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$226.99

This product was last offered at the strikethrough price on
10-11-2026

$204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DOT 4 Low Viscosity Brake Fluid - 1 Liter

ES#2862519 - 1224116 - DOT 4 Low Viscosity Brake Fluid - 1 Liter - Special brake fluid of highest DOT 4 performance levels and extremely low viscosity at cold temperatures. - Pentosin - Audi BMW Volkswagen MINI Porsche

Special brake fluid of highest DOT 4 performance levels and extremely low viscosity at cold temperatures.

Brand:
Pentosin - Corporate Logo
ES#:
2862519
Mfg#:
1224116
Back Ordered
$24.99 USD
Free Shipping
on orders $49 and up

Hex Bolt (M10x40) - Priced Each

ES#2707523 - N91222501 - Hex Bolt (M10x40) - Priced Each - M10x40 Hex bolt, used on various areas on your European auto - Genuine Volkswagen Audi - Audi

M10x40 Hex bolt, used on various areas on your European auto Secures rear shock mount to shock tower - qty 2 per side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2707523
Mfg#:
N91222501
In Stock
$8.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Control Arm

ES#3181001 - 8W0505311H - Rear Lower Control Arm - Keep your suspension steady - Genuine Volkswagen Audi - Audi

Keep your suspension steady

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181001
Mfg#:
8W0505311H
In Stock
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$556.99

This product was last offered at the strikethrough price on
10-11-2026

$509.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Front Sway Bar Upgrade

ES#5375237 - IESSCK3 - IE Front Sway Bar Upgrade - Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! - Integrated Engineering - Audi

Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! This front sway bar must be paired with the matching iE Rear Sway Bar (IESSCK1)

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375237
Mfg#:
IESSCK3
Ships in 2 Business Days
$339.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Alternator

Brand new unit with no core charge. For models with Engine codes DPAA/DPVA

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4172164
Mfg#:
06L903018G
Ships in 3 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1104.99

This product was last offered at the strikethrough price on
08-31-2026

$1009.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT Upgraded Ignition Coil Kit - Red - Set Of Four

ES#4464724 - VTTCOILVAGRED4 - VTT Upgraded Ignition Coil Kit - Red - Set Of Four - Exceeds the performance of factory RS3 coils and provides much higher spark output - Vargas Turbo Technologies - Audi Volkswagen

Exceeds the performance of factory RS3 coils and provides much higher spark output 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4464724
Mfg#:
VTTCOILVAGRED4
Ships on Oct 27, 2026
$167.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#4342764 - 06L115562B - Oil Filter - Priced Each - Keep your oil clean and your engine running like new - Febi - Audi Volkswagen Porsche

Keep your oil clean and your engine running like new We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342764
Mfg#:
06L115562B
In Stock
$11.99 USD
Free Shipping
on orders $49 and up

(2017+) B9 A4/A5 2.0T Kohlefaser Luft-Technik Intake System

ES#3143733 - 019183ECS01 - (2017+) B9 A4/A5 2.0T Kohlefaser Luft-Technik Intake System - Engineered for dyno proven performance and show quality looks! - ECS - Audi

Engineered for dyno proven performance and show quality looks! 10X Entries Into Our F80 M3 Sweepstakes
Does not fit models equipped with a MAF sensor (DBPA or DPAA engine codes) - Please verify prior to order

Brand:
ECS - Corporate Logo
ES#:
3143733
Mfg#:
019183ECS01
Ships on Dec 4, 2026
$1003.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pick-Up Tube

ES#2737288 - 06K115251J - Oil Pick-Up Tube - Also referred to as the 'oil suction pipe' - Genuine Volkswagen Audi - Audi Volkswagen

Also referred to as the 'oil suction pipe'

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2737288
Mfg#:
06K115251J
Ships in 3 Business Days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$63.99

This product was last offered at the strikethrough price on
08-31-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Grille Accent Set - Audi B9 A4/S4

ES#3420220 - 024314ECS01 - Carbon Fiber Grille Accent Set - Audi B9 A4/S4 - Hand-laid carbon fiber to upgrade your exterior styling - ECS - Audi

Hand-laid carbon fiber to upgrade your exterior styling 10X Entries Into Our F80 M3 Sweepstakes

For S-Line models only. Fits up to 2019 model year with *pre-facelift* front bumpers

Brand:
ECS - Corporate Logo
ES#:
3420220
Mfg#:
024314ECS01
In Stock
ON SALE! SAVE 65%
$576.99

This product was last offered at the strikethrough price on
05-02-2026

$200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EU Series Coilover

Prioritizing ride comfort for those seeking to increase the vehicle's exterior aesthetics while retaining a nice ride. For vehicles equipped with 53mm lower strut diameters, Vehicles equipped with DDC

Brand:
Megan Racing - Corporate Logo
ES#:
4831058
Mfg#:
MR-CDK-AA517-53-
Ships in 5 Business Days
$999.00 USD

Titanium MQB Ignition Coil Hardware Kit - Set Of Four

ES#4476319 - TI-M6X1X40-4KT - Titanium MQB Ignition Coil Hardware Kit - Set Of Four - Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! - ECS - Audi Volkswagen

Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4476319
Mfg#:
TI-M6X1X40-4KT
In Stock
ON SALE! SAVE 20%
$38.99

This product was last offered at the strikethrough price on
06-13-2026

$31.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Bolt - Priced Each

ES#472621 - WHT001949 - Torx Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x92 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M12x1.5x92 Secures the straight lower front control arm to the subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472621
Mfg#:
WHT001949
In Stock
24% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$19.47

This product was last offered at the strikethrough price on
10-12-2026

$14.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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