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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet

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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet Brake Master Cylinder Parts

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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#3561476 - 4G2611021C - Brake Master Cylinder - Restore your braking performance - Genuine Volkswagen Audi - Audi

Restore your braking performance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3561476
Mfg#:
4G2611021C
Ships in 8 Business Days
9% off MSRP

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

$725.99

This product was last offered at the strikethrough price on
07-28-2026

$663.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Reservoir Cap

ES#450913 - 8K0611357 - Brake Reservoir Cap - Includes the brake fluid level sensor - Genuine Volkswagen Audi - Audi

Includes the brake fluid level sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450913
Mfg#:
8K0611357
Ships in 3 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.

$83.99

This product was last offered at the strikethrough price on
07-28-2026

$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Booster

ES#2540902 - 8K0612107D - Brake Booster - Supplies brake pressure so you don't have to - Genuine Volkswagen Audi - Audi

Supplies brake pressure so you don't have to

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540902
Mfg#:
8K0612107D
Ships in 3 Business Days
9% off MSRP

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

$538.99

This product was last offered at the strikethrough price on
07-28-2026

$492.99 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 Gasket

ES#3471605 - 4G0611243B - 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#:
3471605
Mfg#:
4G0611243B
Ships in 2 Business Days
9% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
07-28-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder Reservoir

ES#450912 - 8K0611301A - Brake Master Cylinder Reservoir - Located on top of the master cylinder. Come with reservoir cap. - Genuine Volkswagen Audi - Audi

Located on top of the master cylinder. Come with reservoir cap.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450912
Mfg#:
8K0611301A
Ships in 3 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.

$251.99

This product was last offered at the strikethrough price on
07-28-2026

$230.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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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