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Audi A3 Most Popular Parts

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Luft-Technik Air Filter

ES#3086056 - 003675ecs01a1KT - Luft-Technik Air Filter - Replacement air filter for Luft-Technik intake systems - ECS - Audi Volkswagen

Replacement air filter for Luft-Technik intake systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3086056
Mfg#:
003675ECS01A1KT
In Stock
ON SALE! SAVE 25%
$86.99

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

$65.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

P-FLO Air Intake Kit - MQB 2.0L TSI EA888.3B

ES#4673560 - 65.10.81 - P-FLO Air Intake Kit - MQB 2.0L TSI EA888.3B - More power and aggressive intake sound - Neuspeed - Audi Volkswagen

More power and aggressive intake sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Neuspeed - Corporate Logo
ES#:
4673560
Mfg#:
65.10.81
EO#:
D-236-25
In Stock
$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Control Valve

ES#4733454 - 4H0121671G - Coolant Control Valve - Serves as the HVAC Control Valve or Transmission Cooler Control Valve depending on application. - Febi - Audi Volkswagen

Serves as the HVAC Control Valve or Transmission Cooler Control Valve depending on application. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4733454
Mfg#:
4H0121671G
In Stock
$137.99

This product was last offered at the strikethrough price on
04-20-2026

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Roll-Control Front Sway Bar End Links - Ball Joint Style

ES#3639425 - MS100183 - Roll-Control Front Sway Bar End Links - Ball Joint Style - Improves handling and response without sacrificing ride quality (street use) - Offering a great range of adjustability in both connection geometry and height! - APR - Audi Volkswagen

Improves handling and response without sacrificing ride quality (street use) - Offering a great range of adjustability in both connection geometry and height! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3639425
Mfg#:
MS100183
In Stock
11% off MSRP

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

$374.95

This product was last offered at the strikethrough price on
04-27-2026

$332.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Rear Sway Bar Upgrade - FWD MK7/8V

ES#4686239 - IESUCI3 - IE Rear Sway Bar Upgrade - FWD MK7/8V - 116% increase in stiffness over stock for exceptional grip and reduced body roll! - Integrated Engineering - Audi Volkswagen

116% increase in stiffness over stock for exceptional grip and reduced body roll! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4686239
Mfg#:
IESUCI3
In Stock
$350.99 USD
Free Shipping
on orders $49 and up

Heavy Duty Shocks & Struts Kit

ES#3031671 - 35-229872kt - Heavy Duty Shocks & Struts Kit - Performance shocks for OE springs - Bilstein - Audi

Performance shocks for OE springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
3031671
Mfg#:
35-229872KT
In Stock
$788.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Downpipe 2.0 TSI MQB EA888.3 FWD

ES#4726470 - UH073-EXA - Unitronic Performance Downpipe 2.0 TSI MQB EA888.3 FWD - Direct bolt-on upgrade with a GESi 5 G-Sport UHO+ 400cpsi Catalytic Converter. - Unitronic - Audi Volkswagen

Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4726470
Mfg#:
UH073-EXA
Ships in 2 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up

High Pressure Fuel Pump Upgrade Kit

ES#2794433 - IEFUVC1 - High Pressure Fuel Pump Upgrade Kit - Entry-level HPFP kit for builders who prefer to assemble their HPFP themselves. - Integrated Engineering - Audi Volkswagen

Entry-level HPFP kit for builders who prefer to assemble their HPFP themselves. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794433
Mfg#:
IEFUVC1
Back Ordered
Auto Notify
$419.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Flow Throttle Pipe Kit - Wrinkle Red

ES#3134089 - 009037ECS08-02 - High Flow Throttle Pipe Kit - Wrinkle Red - Improve airflow and reduce restrictions with our High Flow Throttle Pipe Kit - ECS - Audi Volkswagen

Improve airflow and reduce restrictions with our High Flow Throttle Pipe Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3134089
Mfg#:
009037ECS08-02
In Stock
ON SALE! SAVE 25%
$246.99

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

$185.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HPA Brushless Low Pressure Fuel Pump (LPFP) - FWD

ES#4882991 - HVA-279-3 - HPA Brushless Low Pressure Fuel Pump (LPFP) - FWD - Supports increased fuel flow with lower duty cycles for setups pushing up to 600 HP! - HPA Motorsports - Audi Volkswagen

Supports increased fuel flow with lower duty cycles for setups pushing up to 600 HP! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HPA Motorsports - Corporate Logo
ES#:
4882991
Mfg#:
HVA-279-3
Ships on Jul 17, 2026
$699.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#3142232 - 1K0129620D - Air Filter - Help your engine breathe and regain gas mileage - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Help your engine breathe and regain gas mileage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3142232
Mfg#:
1K0129620D
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

17" Style 803 Wheels - Set Of Four

ES#2748499 - 803-2kt - 17" Style 803 Wheels - Set Of Four - 17"x9" ET30 5x112 - Silver - Alzor - Audi Volkswagen

17"x9" ET30 5x112 - Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2748499
Mfg#:
803-2KT
In Stock
ON SALE! SAVE 25%
$1043.32

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

$782.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Slotted Brake Rotors - Pair (312x25)

ES#522693 - USR1386 - Front Slotted Brake Rotors - Pair (312x25) - Reduce the fading, improve your braking - OE# 1K0615301AA - EBC - Audi Volkswagen

Reduce the fading, improve your braking - OE# 1K0615301AA affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
EBC - Corporate Logo
ES#:
522693
Mfg#:
USR1386
In Stock
5% off MSRP

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

$387.45

This product was last offered at the strikethrough price on
06-08-2026

$368.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Endurance Clutch Kit

ES#4265710 - KFSIF-HD-OCE - Stage 2 Endurance Clutch Kit - Designed for track use while still streetable. Conservatively rated at 450ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for track use while still streetable. Conservatively rated at 450ft/lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
4265710
Mfg#:
KFSIF-HD-OCE
Ships in 2 Business Days
$1562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intercooler Delete Bracket Kit

ES#3420927 - 024348ECS01 - Intercooler Delete Bracket Kit - Effectively removes your stock intercooler when using a FMIC. Saves over 6 pounds and increases airflow to the radiator. - ECS - Audi Volkswagen

Effectively removes your stock intercooler when using a FMIC. Saves over 6 pounds and increases airflow to the radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3420927
Mfg#:
024348ECS01
In Stock
ON SALE! SAVE 11%
$131.99

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

$117.93 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT MQB Cast V2 "GC" Turbo Upgrade - 71mm - Journal Bearing

ES#4659717 - VTT-MQB-GC-71MM - VTT MQB Cast V2 "GC" Turbo Upgrade - 71mm - Journal Bearing - 71mm compressor wheel, good for over 550whp with proper fuel, upgrades, and tuning! - Vargas Turbo Technologies - Audi Volkswagen

71mm compressor wheel, good for over 550whp with proper fuel, upgrades, and tuning! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4659717
Mfg#:
VTT-MQB-GC-71MM
In Stock
Limited Qty Sale
$1679.99

This product was last offered at the strikethrough price on
05-20-2026

$1559.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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