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Audi B8/B8.5 A4 Quattro 2.0T Most Popular Parts

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ES#4733114 - 025412ecs01dbKT1 - Adjustable Damping Performance Coilover System - Audi B8/B8.5 - With Thrust Arm Monoball Upgrade (M14 Ball Joints) - Take control of your ride while going low with our sport-tuned coilover system! - Doorbusters - Audi

Take control of your ride while going low with our sport-tuned coilover system! Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Doorbusters - Corporate Logo
ES#:
4733114
Mfg#:
025412ECS01DBKT1
In Stock
ON SALE! SAVE 26%
$1925.98

This product was last offered at the strikethrough price on
11-07-2026

$1427.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5425954 - 8k0412109aKT - Front Coil Spring Seat Pad - Set Of 2 - Fits left and right side - Hamburg Tech - Audi Porsche

Fits left and right side

Brand:
Hamburg Tech - Corporate Logo
ES#:
5425954
Mfg#:
8K0412109AKT
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#274319 - 036115111B - Oil Cap Gasket - Ensure a proper seal between the oil cap and valve cover - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal between the oil cap and valve cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274319
Mfg#:
036115111B
In Stock
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3026443 - BREMBO-380-32-CD - Front Brembo GT Re-Ring Kit - Drilled Rotors (380x32mm) - Replacement cross drilled rotor rings and hardware for 380x32mm Brembo GT brake kits - Brembo - Audi Volkswagen

Replacement cross drilled rotor rings and hardware for 380x32mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Brembo - Corporate Logo
ES#:
3026443
Mfg#:
BREMBO-380-32-CD
In Stock
$1420.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4840190 - CC31044 - VADpro VAD28 Versatile Automotive Display - One device for performance metrics, diagnostics, data logging, and more! - VADpro - Audi

One device for performance metrics, diagnostics, data logging, and more!

Brand:
VADpro - Corporate Logo
ES#:
4840190
Mfg#:
CC31044
In Stock
$710.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4265661 - 906574906575KT - Front Brembo GT Re-Ring Kit - Type 3 Slotted Rotors (380x32mm) - Replacement type 3 slotted rotor rings and hardware for 380x32mm Brembo GT brake kits - Brembo - Audi

Replacement type 3 slotted rotor rings and hardware for 380x32mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Brembo - Corporate Logo
ES#:
4265661
Mfg#:
906574906575KT
Ships in 3 Business Days
$1420.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4414521 - 8K0941597E - HID Headlight Ballast - Priced Each - Replace your failed ballast and get your xenon headlights in working order again. - URO - Audi Volkswagen

Replace your failed ballast and get your xenon headlights in working order again. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4414521
Mfg#:
8K0941597E
In Stock
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3188238 - WHT005184 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head - URO - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3188238
Mfg#:
WHT005184
In Stock
$4.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3086222 - SP3080P - SP Series Cold Air Intake - Polished - Better airflow for more power - Injen - Audi

Better airflow for more power CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3086222
Mfg#:
SP3080P
EO#:
D-476-8
In Stock at Vendor
$471.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4423041 - 8K0839016A - Rear Door Latch Assembly - Right - Common repair for issues with intermittent alarm problems & door locking - URO - Audi Porsche

Common repair for issues with intermittent alarm problems & door locking 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to production date 11/2/2009

Brand:
URO - Corporate Logo
ES#:
4423041
Mfg#:
8K0839016A
In Stock
Limited Qty Sale
$116.99

This product was last offered at the strikethrough price on
11-07-2026

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4017056 - B8A4PWRPK - Build Your Own Power Package - Audi B8 A4 2.0T - Go from mild to wild! Select the options you want for your build. - Assembled By ECS - Audi

Go from mild to wild! Select the options you want for your build. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4017056
Mfg#:
B8A4PWRPK
In Stock
ON SALE!
Starting at $0.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#281327 - 06H103121J - Vacuum Pump Gasket - Recommended to be replaced when replacing vacuum pump. - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced when replacing vacuum pump.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281327
Mfg#:
06H103121J
In Stock
21% off MSRP

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

$18.98

This product was last offered at the strikethrough price on
11-13-2026

$14.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5481129 - 1k0998262tKT - Front & Rear Oxygen Sensors - Pair - Keep your engine running efficiently - Bosch - Audi

Keep your engine running efficiently

Brand:
Bosch - Corporate Logo
ES#:
5481129
Mfg#:
1K0998262TKT
In Stock
$354.99

This product was last offered at the strikethrough price on
07-08-2026

$280.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4373491 - 012590LA01 - Front Axle Delete Plug Set - Audi B8/C7 - Easily allows the removal of front axles when converting your B8 A4/S4 to RWD (rear wheel drive) from Quattro - ECS - Audi

Easily allows the removal of front axles when converting your B8 A4/S4 to RWD (rear wheel drive) from Quattro 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
100% reversible RWD kit when paired with our Center Diff Delete (ES4375353)

Brand:
ECS - Corporate Logo
ES#:
4373491
Mfg#:
012590LA01
In Stock
ON SALE! SAVE 25%
$116.99

This product was last offered at the strikethrough price on
11-07-2026

$87.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5506921 - 0341072013RED4 - 034Motorsport Ignition Coils - Set of 4 - Built for dependable, long-term performance, 034Motorsport Ignition Coils deliver OEM-quality ignition output with extensive durability testing, premium construction, and true plug-and-play installation. - 034Motorsport - Audi Volkswagen

Built for dependable, long-term performance, 034Motorsport Ignition Coils deliver OEM-quality ignition output with extensive durability testing, premium construction, and true plug-and-play installation. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
034Motorsport - Corporate Logo
ES#:
5506921
Mfg#:
0341072013RED4
In Stock
$140.00 USD
Free Shipping

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