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Audi C5 A6 Quattro 4.2 Brake Master Cylinder Parts

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Brake Master Cylinder Reservoir

ES#2795804 - 4B0611301E - Brake Master Cylinder Reservoir - Located on top of the master cylinder - Hamburg Tech - Audi Volkswagen

Located on top of the master cylinder We Price Match - Give Us A Call or Chat!
Fits up to the 2001 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2795804
Mfg#:
4B0611301E
In Stock
$88.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Reservoir

ES#4818107 - 4B0611301E - Brake Master Cylinder Reservoir - Located on top of the master cylinder - Bremmen Parts - Audi Volkswagen

Located on top of the master cylinder 10X Entries For Our 25th Anniversary Sweepstakes!

Fits up to the 2001 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818107
Mfg#:
4B0611301E
Ships on Sep 16, 2026
Auto Notify
ON SALE! SAVE 20%
$83.99

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

$66.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Reservoir

ES#4719608 - 8E0611301G - Brake Master Cylinder Reservoir - Located on top of the master cylinder - URO - Audi Volkswagen

Located on top of the master cylinder 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits from the 2002 model year

Brand:
URO - Corporate Logo
ES#:
4719608
Mfg#:
8E0611301G
In Stock
ON SALE!
$57.99

This product was last offered at the strikethrough price on
07-14-2026

$56.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Master/Slave Cylinder Adapter Fitting

ES#3449291 - 034-502-3003 - Master/Slave Cylinder Adapter Fitting - -3AN adapter fitting - Recommended for use with braided AN line for less expansion and more consistent pedal feel - 034Motorsport - Audi

-3AN adapter fitting - Recommended for use with braided AN line for less expansion and more consistent pedal feel For use in newer VW/Audi models with plastic slave cylinders

Brand:
034Motorsport - Corporate Logo
ES#:
3449291
Mfg#:
034-502-3003
In Stock
$37.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#4623479 - 4D0611021B - Brake Master Cylinder - Does not include gasket or reservoir - Metelli - Audi

Does not include gasket or reservoir

Brand:
Metelli - Corporate Logo
ES#:
4623479
Mfg#:
4D0611021B
Ships in 1 Business Day
$132.99

This product was last offered at the strikethrough price on
05-07-2026

$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Booster Vacuum Pump

ES#3419816 - 8E0927317H - Brake Booster Vacuum Pump - Restore the feel of factory brake assist - Hella - Audi Volkswagen

Restore the feel of factory brake assist

Brand:
Hella - Corporate Logo
ES#:
3419816
Mfg#:
8E0927317H
In Stock at Vendor
$415.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Reservoir

ES#257537 - 8E0611301G - Brake Master Cylinder Reservoir - Located on top of the master cylinder - Genuine Volkswagen Audi - Audi Volkswagen

Located on top of the master cylinder Fits from the 2002 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257537
Mfg#:
8E0611301G
Ships in 2 Business 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.

$258.99

This product was last offered at the strikethrough price on
07-25-2026

$240.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#3516 - 4D0611021B - Brake Master Cylinder - Does not include gasket or reservoir - Lucas - Audi

Does not include gasket or reservoir For vehicles with ESP, up to model year 2001

Brand:
Lucas - Corporate Logo
ES#:
3516
Mfg#:
4D0611021B
Back Ordered
$229.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#3448081 - 4D0611021B - Brake Master Cylinder - Does not include gasket or reservoir - ATE - Audi

Does not include gasket or reservoir For vehicles with ESP, up to model year 2001

Brand:
ATE - Corporate Logo
ES#:
3448081
Mfg#:
4D0611021B
Back Ordered
$233.99

This product was last offered at the strikethrough price on
05-07-2026

$226.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#3448080 - 4D0611021A - Brake Master Cylinder - Does not include gasket or reservoir - World Brake Resource - Audi Volkswagen

Does not include gasket or reservoir

Brand:
World Brake Resource - Corporate Logo
ES#:
3448080
Mfg#:
4D0611021A
Ships in 3 Business Days
$111.99

This product was last offered at the strikethrough price on
05-07-2026

$108.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Gasket

ES#376302 - 4D0611243 - Brake Master Cylinder Gasket - Located between the master cylinder and the brake booster - Genuine Volkswagen Audi - Audi

Located between the master cylinder and the brake booster

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
376302
Mfg#:
4D0611243
Ships in 2 Business Days
13% off MSRP

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

$15.99

This product was last offered at the strikethrough price on
07-25-2026

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

Brake Fluid Reservoir Cap

ES#2968802 - 6C0611349 - Brake Fluid Reservoir Cap - Clean up your engine bay with a new cap - Genuine Volkswagen Audi - Audi Volkswagen

Clean up your engine bay with a new cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2968802
Mfg#:
6C0611349
Ships in 2 Business Days
8% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
07-25-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#3448079 - 4D0611021A - Brake Master Cylinder - Does not include reservoir - TRW - Audi Volkswagen

Does not include reservoir

Brand:
TRW - Corporate Logo
ES#:
3448079
Mfg#:
4D0611021A
In Stock at Vendor
$173.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#250232 - 4D0611021A - Brake Master Cylinder - Does not include gasket or reservoir - Meyle - Audi Volkswagen

Does not include gasket or reservoir 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
250232
Mfg#:
4D0611021A
Ships on Dec 3, 2026
$96.95

This product was last offered at the strikethrough price on
06-03-2026

$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Reservoir

Located on top of the master cylinder Fits from the 2002 model year

Brand:
Metzeler
ES#:
4429713
Mfg#:
8E0611301G
Back Ordered
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#3970787 - 4D0611021B - Brake Master Cylinder - Does not include gasket or reservoir - Meyle - Audi

Does not include gasket or reservoir 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with ESP (Electronic Stabilization Program) - Up to the 2001 model year

Brand:
Meyle - Corporate Logo
ES#:
3970787
Mfg#:
4D0611021B
Ships on Dec 3, 2026
$74.99 USD
Free Shipping
on orders $49 and up

More About Brake Master Cylinder Parts

The master cylinder is the heart of the brake hydraulic system. ECS stocks master cylinders and related brake system parts like boosters and fluid reservoirs, from both OE suppliers and name-brand aftermarket sources.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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