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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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Schwaben Hose Clamp Flexible Driver Kit

ES#4635708 - 3063498KT - Schwaben Hose Clamp Flexible Driver Kit - This kit includes 6mm, 7mm, and 8mm Hose clamp drivers - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

This kit includes 6mm, 7mm, and 8mm Hose clamp drivers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4635708
Mfg#:
3063498KT
Back Ordered
Auto Notify
ON SALE! SAVE 23%
$40.99

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

$31.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#6398 - N90085001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6398
Mfg#:
N90085001
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Ultra-Torque Assembly Lubricant (0.5oz) - Priced Each

ES#3024184 - 100-9908 - ARP Ultra-Torque Assembly Lubricant (0.5oz) - Priced Each - ARP Ultra-Torque is the premier high performance engine fastener assembly lubricant on the market today! - ARP - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ARP Ultra-Torque is the premier high performance engine fastener assembly lubricant on the market today! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
3024184
Mfg#:
100-9908
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic 6.5" Sticker

ES#4362351 - UH017-GR4 - Unitronic 6.5" Sticker - 6.5" Unitronic window decal - Unitronic - Audi Volkswagen

6.5" Unitronic window decal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4362351
Mfg#:
UH017-GR4
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

10cm New School Universal Fender Flares - Pair

ES#3478678 - NS10 - 10cm New School Universal Fender Flares - Pair - ABS plastic universal fender flares that add 10cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 10cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478678
Mfg#:
NS10
Special Order: No Guaranteed ETA
$280.00 USD
This product is lifetime replacement eligible Lifetime Replacement

RD-9G 9-Gallon Upright Portable Oil Drain

ES#4350745 - 5150997 - RD-9G 9-Gallon Upright Portable Oil Drain - A perfect solution for changing the oil on vehicles on a garage lift - MaxJax - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A perfect solution for changing the oil on vehicles on a garage lift affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MaxJax - Corporate Logo
ES#:
4350745
Mfg#:
5150997
Ships in 5 Business Days
$140.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HANS/HNR 5 Point Latch And Link Racing Harness

This harness features narrow shoulder belts for a better fit with head and neck restraint systems such as HANS devices. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racequip - Corporate Logo
ES#:
3520777
Mfg#:
RQ5PTHANSHNR
Ships on Jul 27, 2026
ON SALE!
Starting at $91.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Car Wash Concentrate - 5 Liters

ES#2765822 - 314500 - Car Wash Concentrate - 5 Liters - Concentrated cleaning power for all paintwork surfaces - SONAX - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Concentrated cleaning power for all paintwork surfaces affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SONAX - Corporate Logo
ES#:
2765822
Mfg#:
314500
Ships in 4 Business Days
$69.99 USD
Free Shipping

3-Pin Electrical Connector

ES#452682 - 8K0973703 - 3-Pin Electrical Connector - Used in a variety of vehicles - Genuine Volkswagen Audi - Audi Volkswagen

Used in a variety of vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452682
Mfg#:
8K0973703
Ships in 1-2 days
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
06-30-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

9-Wire Spark Plug Gap Gauge

ES#4336975 - CTA3238 - 9-Wire Spark Plug Gap Gauge - Always check gap on your new spark plugs - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Always check gap on your new spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336975
Mfg#:
CTA3238
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MTX-AL: Wideband Air/Fuel Ratio Gauge

ES#4004448 - inn3855 - MTX-AL: Wideband Air/Fuel Ratio Gauge - 52mm Air/Fuel gauge featuring patented DirectDigital™ wideband sensor control, 100% digital wideband air/fuel ratio technology! - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

52mm Air/Fuel gauge featuring patented DirectDigital™ wideband sensor control, 100% digital wideband air/fuel ratio technology! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004448
Mfg#:
INN3855
In Stock at Vendor
18% off MSRP

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

$339.99

This product was last offered at the strikethrough price on
06-30-2026

$279.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

7 Piece Sensor Socket Set

Perfect kit for unique sensors throughout the car. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OTC - Corporate Logo
ES#:
2947301
Mfg#:
OTC4673
Ships in 7 Business Days
$278.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2080 Series Wrap Film - Matte Black - 5' X 2'

ES#4840282 - 2080MB2 - 2080 Series Wrap Film - Matte Black - 5' X 2' - Features a Matte Black finish - 3M - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Features a Matte Black finish affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
3M - Corporate Logo
ES#:
4840282
Mfg#:
2080MB2
In Stock
$30.99 USD
Free Shipping
on orders $49 and up

One Man Brake Bleeder Kit

ES#3690520 - CTA1250 - One Man Brake Bleeder Kit - Services calipers, wheel cylinders, and master cylinders - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Services calipers, wheel cylinders, and master cylinders affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
3690520
Mfg#:
CTA1250
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5 Pc. Twist Extractor Socket Set 3/4" To 1"

ES#3129627 - LOC4400 - 5 Pc. Twist Extractor Socket Set 3/4" To 1" - Easily remove damaged and rounded lug nuts, wheel locks and more - LTI Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Easily remove damaged and rounded lug nuts, wheel locks and more affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LTI Tools
ES#:
3129627
Mfg#:
LOC4400
Ships in 7 Business Days
$275.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IRP Fly-Off Number 4 - Black - Universal Hydraulic Handbrake

ES#3477054 - IRPHB-4B - IRP Fly-Off Number 4 - Black - Universal Hydraulic Handbrake - Increase your braking power and reliability for the track! - IRP - Individual Racing Parts - Audi BMW Volkswagen MINI

Increase your braking power and reliability for the track! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477054
Mfg#:
IRPHB-4B
Special Order: No Guaranteed ETA
$275.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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