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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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Rear Axle Assembly - Priced Each

Includes inner and outer CV joints

Brand:
GSP North America - Corporate Logo
ES#:
4339739
Mfg#:
NCV23028
In Stock
ON SALE! SAVE 17%
$218.99

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

$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar

ES#4027362 - 022848ecs01KT - Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar - Reduce body roll and enhance handling! - ECS - Audi

Reduce body roll and enhance handling! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4027362
Mfg#:
022848ECS01KT
Ships on Nov 11, 2026
Auto Notify
ON SALE!
$380.99

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

$361.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Engine Bay Block Off Plugs - Set

ES#3667767 - 026829ECS01 - Audi B9 Engine Bay Block Off Plugs - Set - Keep your engine bay clean and pristine! - ECS - Audi

Keep your engine bay clean and pristine! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3667767
Mfg#:
026829ECS01
In Stock
ON SALE! SAVE 89%
$45.99

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

$4.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#4685982 - 06H109509Q - Timing Chain Guide Rail - Upper - Left rail on the chain that connects to the camshaft - URO - Audi Volkswagen

Left rail on the chain that connects to the camshaft 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4685982
Mfg#:
06H109509Q
In Stock
ON SALE! SAVE 13%
$16.99

This product was last offered at the strikethrough price on
08-23-2026

$14.81 USD
Free Shipping
on orders $49 and up

Cam Follower - Priced Each

ES#4006909 - 11327601233 - Cam Follower - Priced Each - Cam follower for the high pressure fuel pump. - Ina - Audi BMW Volkswagen MINI

Cam follower for the high pressure fuel pump. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4006909
Mfg#:
11327601233
In Stock
$32.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Set Of 20

ES#3570220 - 025384ecs02-0420 - Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 15mm to 17.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570220
Mfg#:
025384ECS02-0420
In Stock
ON SALE! SAVE 15%
$416.99

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

$354.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Kit

ES#5341155 - WPL0057 - Water Pump Kit - Includes water pump, belt, union, and hardware - Rein - Audi Volkswagen

Includes water pump, belt, union, and hardware 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5341155
Mfg#:
WPL0057
Back Ordered
$352.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bolt - 14x1.5x27mm - Priced Each

ES#472699 - WHT002437 - Wheel Bolt - 14x1.5x27mm - Priced Each - Wheel bolts made specifically for OE wheels - Genuine Volkswagen Audi - Audi Volkswagen

Wheel bolts made specifically for OE wheels

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472699
Mfg#:
WHT002437
In Stock
ON SALE!
$11.99

This product was last offered at the strikethrough price on
08-04-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Left Rear Upper Control Arm

ES#3087079 - 8W0505323F - Left Rear Upper Control Arm - Keep your suspension tight - Genuine Volkswagen Audi - Audi

Keep your suspension tight

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087079
Mfg#:
8W0505323F
Ships in 1-2 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.

$383.99

This product was last offered at the strikethrough price on
08-28-2026

$350.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve Kit - Black

ES#2738366 - FMDVMK7R - Diverter Valve Kit - Black - Cure your leaking valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
2738366
Mfg#:
FMDVMK7R
Ships in 5 Business Days
$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Upper Control Arm

ES#4852549 - 8W0505324F - Right Rear Upper Control Arm - Keep your suspension tight - Mevotech - Audi

Keep your suspension tight

Brand:
Mevotech
ES#:
4852549
Mfg#:
8W0505324F
Ships in 1 Business Day
$186.99

This product was last offered at the strikethrough price on
05-07-2026

$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Left Rear Upper Control Arm

ES#4852482 - 8W0505323F - Left Rear Upper Control Arm - Keep your suspension tight - Mevotech - Audi

Keep your suspension tight

Brand:
Mevotech
ES#:
4852482
Mfg#:
8W0505323F
Ships in 1 Business Day
$186.99

This product was last offered at the strikethrough price on
05-07-2026

$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip RS

ES#4339089 - 906971 - RaceChip RS - Get up to +55 hp and +61 through a safe and easy to use tuning module from RaceChip - Race Chip - Audi Porsche

Get up to +55 hp and +61 through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339089
Mfg#:
906971
In Stock
ON SALE! SAVE 13%
$399.00

This product was last offered at the strikethrough price on
07-30-2026

$349.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Bushing - Inner - Priced Each

ES#3695376 - 8K0407183F - Front Lower Control Arm Bushing - Inner - Priced Each - Fits the right or left side. 75mm - URO - Audi

Fits the right or left side. 75mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For the curved control arm

Brand:
URO - Corporate Logo
ES#:
3695376
Mfg#:
8K0407183F
In Stock
ON SALE!
$24.89

This product was last offered at the strikethrough price on
08-26-2026

$23.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Hose - right

ES#3087158 - 8W0611708B - Front Brake Hose - right - Get a firm brake pedal again by replacing worn leaky hoses - Genuine Volkswagen Audi - Audi

Get a firm brake pedal again by replacing worn leaky hoses

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087158
Mfg#:
8W0611708B
Ships in 1-2 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.

$124.99

This product was last offered at the strikethrough price on
08-28-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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