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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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ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Carbon Fiber - Pair

ES#4305404 - 004735LA02KT - ECS UNIVERSAL Swivel Exhaust Tips - 3.5" Carbon Fiber - Pair - Carbon Fiber exhaust tips featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Carbon Fiber exhaust tips featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4305404
Mfg#:
004735LA02KT
In Stock
ON SALE!
$305.99

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

$296.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Swivel Jaw Filter Wrench Pliers

ES#2748880 - 006309SCH01A - Swivel Jaw Filter Wrench Pliers - Jaws swivel up to 90 degree in either direction and adjusts to 4 positions. Fits 2-1/4" to 4-3/4" (57mm to 120mm) filters. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Jaws swivel up to 90 degree in either direction and adjusts to 4 positions. Fits 2-1/4" to 4-3/4" (57mm to 120mm) filters. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2748880
Mfg#:
006309SCH01A
In Stock
ON SALE! SAVE 20%
$56.99

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

$45.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2 Quart European Power Bleeder & Catch Bottle Kit

ES#5481423 - motivepbKT - 2 Quart European Power Bleeder & Catch Bottle Kit - This kit includes a one-man European brake or clutch bleeding tool as well as bottles for keeping it clean. - Motive - Audi BMW Volkswagen MINI Porsche

This kit includes a one-man European brake or clutch bleeding tool as well as bottles for keeping it clean.

Brand:
Motive - Corporate Logo
ES#:
5481423
Mfg#:
MOTIVEPBKT
In Stock
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi R8 Expansion Tank Cap

ES#2149010 - 420121321 - Audi R8 Expansion Tank Cap - Keep proper pressure on your coolant, replaces any modern blue or black cooling cap - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Keep proper pressure on your coolant, replaces any modern blue or black cooling cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2149010
Mfg#:
420121321
Ships in 1-2 days
10% off MSRP

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

$326.99

This product was last offered at the strikethrough price on
08-31-2026

$294.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

340lph High Flow In-Tank Fuel Pump

ES#3604757 - 50-1000 - 340lph High Flow In-Tank Fuel Pump - AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. - AEM Electronics - Audi Volkswagen

AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications

Brand:
AEM Electronics - Corporate Logo
ES#:
3604757
Mfg#:
50-1000
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.

$132.99

This product was last offered at the strikethrough price on
09-02-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hanger

ES#424467 - 893012223 - Wheel Hanger - Plastic wheel hanger also known as "Tommy Bar" - Genuine Volkswagen Audi - Audi Volkswagen

Plastic wheel hanger also known as "Tommy Bar"

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
424467
Mfg#:
893012223
In Stock
22% off MSRP

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

$10.40

This product was last offered at the strikethrough price on
09-02-2026

$8.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 14x1.5x45mm - Priced Each

ES#2130062 - C17D45 - Conical Seat Wheel Bolt - 14x1.5x45mm - Priced Each - Zinc-coated wheel bolts made with aftermarket wheels in mind - ECS - Audi BMW Volkswagen Mercedes Benz

Zinc-coated wheel bolts made with aftermarket wheels in mind 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2130062
Mfg#:
C17D45
In Stock
ON SALE! SAVE 25%
$9.99

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

$7.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

H8/H11/H16 Can-Bus Adapters - Pair

ES#4659733 - 226971631 - H8/H11/H16 Can-Bus Adapters - Pair - Prevent "bulb-out" warnings from LED retrofits - Hella - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Prevent "bulb-out" warnings from LED retrofits

Brand:
Hella - Corporate Logo
ES#:
4659733
Mfg#:
226971631
In Stock
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Air Filter Cleaning Kit - Aerosol

ES#3491802 - 99-5000KT - K&N Air Filter Cleaning Kit - Aerosol - Preserve & maintain your air filter for a lifetime like it was designed to use - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Preserve & maintain your air filter for a lifetime like it was designed to use This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
K&N - Corporate Logo
ES#:
3491802
Mfg#:
99-5000KT
In Stock
$24.00

This product was last offered at the strikethrough price on
05-27-2026

$23.99 USD
Free Shipping
on orders $49 and up

Metal Valve Stem - Silver

ES#4066552 - HW-OEM-VALVE-SV - Metal Valve Stem - Silver - Replace your old valve stem with this brand new metal valve stem from APEX Wheels that is design to match the color of your wheels! - APEX Wheels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replace your old valve stem with this brand new metal valve stem from APEX Wheels that is design to match the color of your wheels! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4066552
Mfg#:
HW-OEM-VALVE-SV
Ships in 3 Business Days
$17.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ATF Additive - 250mL

ES#3514540 - 20040 - ATF Additive - 250mL - Can be added to the power steering reservoir or automatic transmission - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Can be added to the power steering reservoir or automatic transmission 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514540
Mfg#:
20040
In Stock
50% off MSRP

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

$33.99

This product was last offered at the strikethrough price on
09-02-2026

$16.99 USD
Free Shipping
on orders $49 and up

Timing Belt Tensioner Adjustment Tool - 60* Offset (7" Length)

ES#1306820 - w-143 - Timing Belt Tensioner Adjustment Tool - 60* Offset (7" Length) - The Right Tool for Tensioning VW/Audi Timing Belts - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

The Right Tool for Tensioning VW/Audi Timing Belts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1306820
Mfg#:
W-143
In Stock
ON SALE! SAVE 25%
$38.99

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

$29.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titan Swivel Spark Plug Socket Extension

ES#4352826 - TIT62161 - Titan Swivel Spark Plug Socket Extension - Knurled shaft for better grip - Titan - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Knurled shaft for better grip

Brand:
Titan - Corporate Logo
ES#:
4352826
Mfg#:
TIT62161
In Stock
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OBDeleven 2 + 500 Credit Pack

ES#4623499 - 024871OBD05 - OBDeleven 2 + 500 Credit Pack - The professional Volkswagen Group (VAG) and BMW/MINI diagnostic tool. Supported by Android and iOS mobile systems, 18x faster processor, and sleek minimalistic design. Includes 500 credits to spend unlocking your car's hidden features! - OBDeleven - Audi BMW Volkswagen MINI

The professional Volkswagen Group (VAG) and BMW/MINI diagnostic tool. Supported by Android and iOS mobile systems, 18x faster processor, and sleek minimalistic design. Includes 500 credits to spend unlocking your car's hidden features! Includes 500 credits for use with One-Click Apps! Does NOT include any PRO Plan. See bottom of description for info on how to redeem.

Brand:
OBDeleven - Corporate Logo
ES#:
4623499
Mfg#:
024871OBD05
Ships on Oct 5, 2026
$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Multi Purpose Grease - 400g

ES#3514555 - 20246 - Multi Purpose Grease - 400g - Universal high performance grease for automotive use - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Universal high performance grease for automotive use 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514555
Mfg#:
20246
Ships in 2 Business Days
17% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
09-02-2026

$9.09 USD
Free Shipping
on orders $49 and up

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

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