Steering for BMW 5 Series E60 (2004-2010)

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Your BMW's steering feel is likely one of the many reasons you chose to drive a BMW. Despite them switching to electronic power steering after E9x, we love the connection to the road every BMW provides. We have everything you need to service your BMW's steering system, from quicker ratio steering racks for the trackday warrior to upgraded factory steering wheels for your daily driver.

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Triple Baffled Power Steering Reservoir - Angled Mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:9609819
Part#: 004898LA01KT
Ships on Aug 10, 2026
Sale - Save 30% $ 389.99

This product was last offered at the strikethrough price on
05-03-2026

$ 272.99 USD
Free Shipping
Sale - Save 30%
$ 389.99

This product was last offered at the strikethrough price on
05-03-2026

$ 272.99 USD
Free Shipping

Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir.
Upgraded for thermal capacity, performance and extended rack life!

Our Turner triple baffled reservoir allows you to fix the downfalls of the factory BMW power steering expansion tank without losing that factory feel. The upgraded Turner reservoir has internal baffling to prevent cavitation and air pocket to make sure your rack is getting the supply of power steering. The constant flow of power steering keeps your rack cooled, lubricated and functioning properly. Extend the life of your rack and seals for years to come with increased performance and drivability. Can be used in motorsport, off-roading and daily use applications for a truly unique and universal upgrade.

Eliminates the grimy, leaky, factory BMW power steering expansion tank with a beautiful aluminum component. Increased factory power steering performance in both feel and cooling. Factory-fit with both hoses and bracketry. Additional cooling capacity will increase fluid thermal carrying capacity before overheating. Adapters where necessary to ensure reservoir will work with to-be-designed AN hose kits as well as factory hoses. Add-on, in-line valves to allow for easy flushing of power steering fluid.

Features:

Billet aluminum construction

Eliminates the leaky factory BMW reservoir and replaces it with a billet aluminum component.

Upgraded 0.45L capacity for better cooling and reduced overflow.

Internal baffles to remove bubbles caused by pump cavitation

Compatible with factory hoses and factory bracket.

Removeable Internal mesh filter

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Turner Straight Mount Triple Baffled Power Steering Reservoir ...
Not for Vehicles Equipped with "Active Steering" and/or "Dynamic Drive&q...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:9609820
Part#: 004898LA01SKT
Ships on Aug 10, 2026
Sale - Save 32% $ 401.69

This product was last offered at the strikethrough price on
05-03-2026

$ 272.99 USD
Free Shipping
Sale - Save 32%
$ 401.69

This product was last offered at the strikethrough price on
05-03-2026

$ 272.99 USD
Free Shipping

Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir.
Upgraded for thermal capacity, performance and extended rack life!

Our Turner triple baffled reservoir allows you to fix the downfalls of the factory BMW power steering expansion tank without losing that factory feel. The upgraded Turner reservoir has internal baffling to prevent cavitation and air pocket to make sure your rack is getting the supply of power steering. The constant flow of power steering keeps your rack cooled, lubricated and functioning properly. Extend the life of your rack and seals for years to come with increased performance and drivability. Can be used in motorsport, off-roading and daily use applications for a truly unique and universal upgrade.

Eliminates the grimy, leaky, factory BMW power steering expansion tank with a beautiful aluminum component. Increased factory power steering performance in both feel and cooling. Factory-fit with both hoses and bracketry. Additional cooling capacity will increase fluid thermal carrying capacity before overheating. Adapters where necessary to ensure reservoir will work with to-be-designed AN hose kits as well as factory hoses. Add-on, in-line valves to allow for easy flushing of power steering fluid.

Features:

Billet aluminum construction

Eliminates the leaky factory BMW reservoir and replaces it with a billet aluminum component.

Upgraded 0.45L capacity for better cooling and reduced overflow.

Internal baffles to remove bubbles caused by pump cavitation

Compatible with factory hoses and factory bracket.

Removeable Internal mesh filter

Show More Show Less
AAF Vented Power Steering Cap Kit - Silver Reservoir
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Advanced Auto Fabrication - Corporate Logo
T#:7624658
Part#: 116253
Ships in 2 Business Days
$ 154.00 USD
Free Shipping
$ 154.00 USD
Free Shipping
Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. Introducing the AAF billet power steering cap kit. This kit comes with everything you need to capture any excess fluid from your power steering system. It features a CNC billet 6061 aluminum cap, machined and built in-house at AAF. This provides a permanent solution that does not require tying anything over your reservoir for race day! This one-of-a-kind cap features a fitting at the top that allows connection to a small billet catch can for clean and safe capture of excess fluid. **Note: This kit was designed to work with solid race mounts. Clearance has not been confirmed with OEM mounts.
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AAF Vented Power Steering Cap Kit - Blue Reservoir
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Advanced Auto Fabrication - Corporate Logo
T#:54530866
Part#: 116253-BLU
In Stock
New Item
$ 154.00

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

$ 144.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 154.00

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

$ 144.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Introducing the AAF billet power steering cap kit. This kit comes with everything you need to capture any excess fluid from your power steering system. It features a CNC billet 6061 aluminum cap, machined and built in-house at AAF. This provides a permanent solution that does not require tying anything over your reservoir for race day! This one-of-a-kind cap features a fitting at the top that allows connection to a small billet catch can for clean and safe capture of excess fluid.
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