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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Steering Reservoir Parts

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Billet Power Steering Fluid Reservoir Cap - Clear Anodized

ES#3218890 - 022734ECS01-02 - Billet Power Steering Fluid Reservoir Cap - Clear Anodized - Lose the plastic! - ECS - Audi

Lose the plastic! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
3218890
Mfg#:
022734ECS01-02
In Stock
ON SALE! SAVE 40%
$83.99

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

$50.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Reservoir

ES#390574 - 4F0422371D - Power Steering Reservoir - Replace your cracked and leaking reservoir - Genuine Volkswagen Audi - Audi

Replace your cracked and leaking reservoir Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
390574
Mfg#:
4F0422371D
Ships in 8 Business 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.

$133.99

This product was last offered at the strikethrough price on
10-29-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Reservoir

ES#4907713 - 4F0422371DR - Power Steering Reservoir - Replace your cracked and leaking reservoir - Rein - Audi

Replace your cracked and leaking reservoir 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Rein - Corporate Logo
ES#:
4907713
Mfg#:
4F0422371DR
Ships in 3 Business Days
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Cap

ES#390578 - 4F0422376A - Power Steering Cap - Stop steering fluid from spilling out - Genuine Volkswagen Audi - Audi

Stop steering fluid from spilling out Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
390578
Mfg#:
4F0422376A
Ships in 3 Business Days
14% off MSRP

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

$57.99

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

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 Bump Steer Spherical Outer Tie Rod Kit & Billet Power Steering Reservoir

ES#5526757 - 046156LA07DB1KT - Audi B8 Bump Steer Spherical Outer Tie Rod Kit & Billet Power Steering Reservoir - Correct your bump steer with ECS Tuning Adjustable Tie Rods & Eliminate the grimy, leaky, factory plastic power steering reservoir with a beautiful aluminum component - Doorbusters - Audi

Correct your bump steer with ECS Tuning Adjustable Tie Rods & Eliminate the grimy, leaky, factory plastic power steering reservoir with a beautiful aluminum component Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Doorbusters - Corporate Logo
ES#:
5526757
Mfg#:
046156LA07DB1KT
In Stock
$845.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 Billet Power Steering Reservoir

ES#5445062 - 046156la07KT - Audi B8 Billet Power Steering Reservoir - Eliminate the grimy, leaky, factory plastic power steering reservoir with a beautiful aluminum component. Upgraded for thermal capacity, performance and extended rack life! - ECS - Audi

Eliminate the grimy, leaky, factory plastic power steering reservoir with a beautiful aluminum component. Upgraded for thermal capacity, performance and extended rack life! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits pre-facelift models up to the 2012 model year only

Brand:
ECS - Corporate Logo
ES#:
5445062
Mfg#:
046156LA07KT
In Stock
ON SALE! SAVE 15%
$458.99

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

$390.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Steering Reservoir Parts

Power steering reservoirs store fluid for the pump and rack and may contain a filter or strainer to keep the fluid clean. Reservoirs may crack and leak from heat and vibration, and filter replacement requires a fresh reservoir, in some applications. Why not include one in your next fluid service?

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

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