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Audi A3 Most Popular Parts

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ES#3161903 - 034-402-1008 - 25mm Adjustable Rear Sway Bar  - 2-Way Adjustable for optimum performance. 25.4mm - 034Motorsport - Audi Volkswagen

2-Way Adjustable for optimum performance. 25.4mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3161903
Mfg#:
034-402-1008
In Stock
$342.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4421754 - 06K145689D - IS20 Turbo - Complete assembly includes the turbo and diverter valve - Genuine Volkswagen Audi - Audi Volkswagen

Complete assembly includes the turbo and diverter valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Newest version of IS20 with venturi port. Allows customers to upgrade to the MK8 PCV system. Please see ES4905021 for Retrofit Kit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4421754
Mfg#:
06K145689D
In Stock
1% off MSRP

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

$749.99

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

$743.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4351873 - 06J145713FKT -    K03 Turbocharger with Install Kit - Complete turbo assembly with hardware and gaskets needed for install - Assembled By ECS - Audi Volkswagen

Complete turbo assembly with hardware and gaskets needed for install affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For TSI engine models with CBFA engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4351873
Mfg#:
06J145713FKT
In Stock
$1533.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3706563 - IEINCI10 - Turbo Inlet Pipe - Cast aluminum design that allows for constant diameter; Does away with the restrictive bottleneck design of the plastic factory unit. CARB certified! - Integrated Engineering - Audi Volkswagen

Cast aluminum design that allows for constant diameter; Does away with the restrictive bottleneck design of the plastic factory unit. CARB certified! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states

Brand:
Integrated Engineering - Corporate Logo
ES#:
3706563
Mfg#:
IEINCI10
EO#:
D-838-1
In Stock
$131.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2748191 - 00240302A10KT3 - ECS Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Recommended for front fitment only. May not clear rear wheel bearing dust cap. See notes for more info.

Brand:
ECS - Corporate Logo
ES#:
2748191
Mfg#:
00240302A10KT3
In Stock
ON SALE! SAVE 35%
$193.93

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

$126.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4876721 - 8999955 - 18" Alzor Style 349 Wheel & Tire Package - Ironman (225/40R18) - 18x8 ET45 5x112 57.1CB - Silver - With Ironman iMove Gen 3 Tires (UHP All-Season 92W XL 380AA) - Assembled By ECS - Audi Volkswagen

18x8 ET45 5x112 57.1CB - Silver - With Ironman iMove Gen 3 Tires (UHP All-Season 92W XL 380AA) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876721
Mfg#:
8999955
Ships on Aug 10, 2026
ON SALE! SAVE 10%
$1701.99

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

$1531.51 USD
ES#3991557 - 034-402-4027 - Dynamic+ Billet Adjustable Rear Sway Bar End Links - Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! - 034Motorsport - Audi Volkswagen

Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3991557
Mfg#:
034-402-4027
In Stock
$159.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2807606 - 06J115403Q - Oil Filter - Priced Each - Keep your oil clean and your engine running like new - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Keep your oil clean and your engine running like new 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! ***Now requires a 15-flute socket to install/remove. Ple

Brand:
Hengst - Corporate Logo
ES#:
2807606
Mfg#:
06J115403Q
In Stock
ON SALE! SAVE 12%
$16.99

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

$14.91 USD
Free Shipping
on orders $49 and up
ES#2966553 - 551231 - Harmonic Damper Crankshaft Pulley - Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability - Fluidampr - Audi Volkswagen

Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engines only

Brand:
Fluidampr - Corporate Logo
ES#:
2966553
Mfg#:
551231
Ships in 4 Business Days
$517.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4686049 - G060175A2KIT3 - Haldex Service Kit - Includes drain/fill plugs, o-rings, Haldex pump securing screws, screen securing screws, and the pump screen which isn't available separately from VW/Audi. - Vaico - Audi Volkswagen

Includes drain/fill plugs, o-rings, Haldex pump securing screws, screen securing screws, and the pump screen which isn't available separately from VW/Audi. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4686049
Mfg#:
G060175A2KIT3
In Stock
$251.99

This product was last offered at the strikethrough price on
05-06-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3570132 - MS100171 - APR Lug Bolts (Set of 10) - 27mm - Black zinc coated 27mm (OEM Length) ball set wheel bolts - APR - Audi Volkswagen

Black zinc coated 27mm (OEM Length) ball set wheel bolts 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#:
3570132
Mfg#:
MS100171
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.

$51.83

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

$46.07 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4659695 - T-K03+-FSI - Shuenk K03+ Turbo Upgrade - A ready-to-install turbocharger with performance and reliability enhancing upgrades - Shuenk - Audi Volkswagen

A ready-to-install turbocharger with performance and reliability enhancing upgrades affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Shuenk - Corporate Logo
ES#:
4659695
Mfg#:
T-K03+-FSI
Ships in 3 Business Days
$1149.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Add 8V RS3/B9 S4 spark to your 1.8T/2.0T Gen3 engine with these red top coil packs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NFIS Original Equipment - Corporate Logo
ES#:
3691803
Mfg#:
06H905110LKT
In Stock
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3520214 - 0GC325025DZ1P - MECHATRON. - Genuine Volkswagen Audi - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3520214
Mfg#:
0GC325025DZ1P
Ships in 1-2 days
4% off MSRP

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

$1696.99

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

$1624.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2202631 - 8750-8050 - STR.T Shocks & Struts Kit - Perfect for OE replacement or will go great with lowering springs - Koni - Audi Volkswagen

Perfect for OE replacement or will go great with lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Koni - Corporate Logo
ES#:
2202631
Mfg#:
8750-8050
In Stock
ON SALE! SAVE 20%
$595.99

This product was last offered at the strikethrough price on
02-06-2026

$475.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4316111 - MB8-2KT1 - 18" Style MB8 Wheels - Set Of Four - 18x8.5 ET45 5x112 57.1CB - Matte Gunmetal - Alzor - Audi Volkswagen

18x8.5 ET45 5x112 57.1CB - Matte Gunmetal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
4316111
Mfg#:
MB8-2KT1
In Stock
ON SALE! SAVE 25%
$1176.99

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

$882.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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