Power Steering Lines for BMW Z Series E85/6 (2003-2008)

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We offer several OE brands and Genuine BMW power steering lines / hoses. If you spotted a power steering leak under your vehicle, it is likely that one of the lines on your BMW is leaking at the fitting.
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Turner Straight Mount Triple Baffled Power Steering Reservoir ...
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

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Genuine BMW Hollow Bolt - 32416852470
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:174728
Part#: 32416852470
In Stock
10% off MSRP $ 26.17

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

$ 23.50 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 26.17

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

$ 23.50 USD
Free Shipping on orders $49 and up


Genuine BMW Hollow Bolt - M16X28
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E85 Z4,E86 Z4,E90,E92,E93,F15

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Genuine BMW Steering Banjo Bolt With Check Valve 32416781261 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:7906
Part#: 32416781261
In Stock
6% off MSRP $ 39.40

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

$ 36.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 39.40

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

$ 36.99 USD
Free Shipping on orders $49 and up


Genuine BMW Banjo Bolt With Check Valve - M14X1,5X27,4
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E82 1M Coupe,E85 Z4M,E39,E46,E63,E82,E85 Z4,E86 Z4,E90,E92,E93

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Genuine BMW Power Steering Hose - Z4 S54 3.2L E46 S54 3.2L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:12726
Part#: 32412229369
In Stock
5% off MSRP $ 197.99

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

$ 188.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 197.99

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

$ 188.99 USD
Free Shipping on orders $49 and up


Genuine BMW Intake Manifold
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4


Genuine BMW Power Steering Hose - E46 M3 Z3M Z4M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:368186
Part#: 32412283893
Ships in 1-2 days
4% off MSRP $ 379.99

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

$ 363.99 USD
Free Shipping
4% off MSRP
$ 379.99

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

$ 363.99 USD
Free Shipping

Upgrade your BMW's power steering system with the Genuine BMW Power Steering Hose designed for E46 M3, Z3M, and Z4M models. This expansion hose ensures optimal performance and durability, providing reliable power steering function for your vehicle. Turner Motorsport brings you the genuine part you need to maintain your BMW's steering system at its best.

  • Ensures optimal power steering performance
  • Durable construction for long-lasting reliability
  • Exact fit for E46 M3, Z3M, and Z4M models
  • Genuine BMW quality assurance
  • Enhances driving experience
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Victor Reinz Drain Plug Washer
Two required, one is located under the eyelet of the line, and one goes on the banjo bo...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Victor Reinz - Corporate Logo
T#:12444
Part#: 32411093596
In Stock
$ 3.99

This product was last offered at the strikethrough price on
04-21-2026

$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up
GASKET RING:328520

Genuine BMW Hollow Bolt - 32416852469
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:174727
Part#: 32416852469
In Stock
9% off MSRP $ 20.41

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

$ 18.67 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 20.41

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

$ 18.67 USD
Free Shipping on orders $49 and up


Genuine BMW Hollow Bolt - M14X1,5X26
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E39 M5,E70 X5M,E71 X6M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E83 X3,E85 Z4,F15

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Victor Reinz Sealing O-Ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Victor Reinz - Corporate Logo
T#:362388
Part#: 32411093597
In Stock
$ 3.99

This product was last offered at the strikethrough price on
04-27-2026

$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up
16x22

Bav Auto Power Hose Quick Disconnect Fitting Tool
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580350
Part#: B8800021
Special Order: No Guaranteed ETA
Sale - Save 30% $ 14.99

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

$ 10.49 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 14.99

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

$ 10.49 USD
Free Shipping on orders $49 and up
Used to release quick disconnect fittings on BMW power steering hoses / lines.