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Power Steering Reservoir

BMW's power steering reservoirs are prone to leaking and cracking, due to their plastic construction. Often times, your new power steering reservoir will include a filter as well, which may sharpen the performance of your steering system as well.
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OEM Rein Power Steering Reservoir - BMW E39 E60 M5, E63/64 M6
OEM Rein Power Steering Reservoir - BMW E39 E60 M5, E63/64 M6 ...
Rein - Corporate Logo
T#:45997530
Part#: RES-0047
In Stock
$ 48.99 USD
Free Shipping on orders $49 and up
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$ 48.99 USD
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A cracked or leaking power steering reservoir can lead to a prematurely worn or malfunctioning power steering pump and should be replaced immediately to ensure the continued safe operation of the power steering system. Complete assembly includes the reservoir, cap, and seal.
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VTT Billet Power Steering Cap - Blue - BMW E30 E36 E46 E9X, N20/52/54/55 S55
VTT Billet Power Steering Cap - Blue - BMW E30 E36 E46 E9X, N20/52/54...
Vargas Turbo Technologies - Corporate Logo
T#:5122277
Part#: VTTPSCAPBLUE1
Ships on Aug 6, 2026
$ 78.99 USD
Free Shipping
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$ 78.99 USD
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VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap. This cap does away with the weak plastic cap while adding some pop and color to your engine bay. These Power Steering caps retain ALL of the factory provisions including dipstick, and vent hole. Vargas Turbo also designed these caps to complement their N5X Billet Oil caps and N5XBillet Oil filter Caps caps so all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized.
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VTT N5X/S55/N2X Triple Billet Cap Kit - Red - BMW N20/52/54/55
VTT N5X/S55/N2X Triple Billet Cap Kit - Red - BMW N20/52/54/55 ...
Vargas Turbo Technologies - Corporate Logo
T#:5122280
Part#: TRIPLECAPRED1
Ships on Aug 6, 2026
$ 209.99 USD
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$ 209.99 USD
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Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.
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VTT N5X/S55/N2X Triple Billet Cap Kit - Black - BMW N20/52/54/55
VTT N5X/S55/N2X Triple Billet Cap Kit - Black - BMW N20/52/54/55 ...
Vargas Turbo Technologies - Corporate Logo
T#:5122279
Part#: TRIPLECAPBLK1
Ships on Aug 6, 2026
$ 220.99 USD
Free Shipping
Add to Wish List
$ 220.99 USD
Free Shipping
Add to Wish List
Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.
Show More Show Less
VTT Billet Power Steering Cap - Black - BMW E30 E36 E46 E9X, N20/52/54/55 S55
VTT Billet Power Steering Cap - Black - BMW E30 E36 E46 E9X, N20/52/5...
Vargas Turbo Technologies - Corporate Logo
T#:5122274
Part#: VTTPSCAPBLK1
Ships on Aug 6, 2026
$ 99.99 USD
Free Shipping
Add to Wish List
$ 99.99 USD
Free Shipping
Add to Wish List
VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap. This cap does away with the weak plastic cap while adding some pop and color to your engine bay. These Power Steering caps retain ALL of the factory provisions including dipstick, and vent hole. Vargas Turbo also designed these caps to complement their N5X Billet Oil caps and N5XBillet Oil filter Caps caps so all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized.
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Vargas Turbo Technologies Billet Aluminum Power Steering Reservoir - E9X
Vargas Turbo Technologies Billet Aluminum Power Steering Reservoir - ...
Vargas Turbo Technologies - Corporate Logo
T#:29466758
Part#: VTTBLT-PSRES-CLR
Ships in 2 Business Days
$ 314.99 USD
Free Shipping
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$ 314.99 USD
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Features & Benefits:

Fully serviceable stainless steel filter to keep your fluid clean, and also help reduce splashing Rare earth magnet to grab ferrous metal, and trap it inside the filter area until you can clean it Fulled threaded, O-Ring sealed cap to stop weeping, includes a vent hole Full Billet 6061-T6 Construction with Viton O-Ring Seals, and ORB fittings throughout Extra Fluid capacity to allow expansion (we suggest filling to where fluid is about 1/4 of the way into the main chamber) The upper chamber is fully baffled to keep the fluid foaming and splash to a minimum

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VTT N5X/S55/N2X Triple Billet Cap Kit - Clear - BMW N20/52/54/55
VTT N5X/S55/N2X Triple Billet Cap Kit - Clear - BMW N20/52/54/55 ...
Vargas Turbo Technologies - Corporate Logo
T#:5122281
Part#: TRIPLECAPCLR1
Ships on Aug 6, 2026
$ 249.99 USD
Free Shipping
Add to Wish List
$ 249.99 USD
Free Shipping
Add to Wish List
Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.
Show More Show Less
VTT Billet Power Steering Cap - Red - BMW E30 E36 E46 E9X, N20/52/54/55 S55
VTT Billet Power Steering Cap - Red - BMW E30 E36 E46 E9X, N20/52/54/...
Vargas Turbo Technologies - Corporate Logo
T#:5122275
Part#: VTTPSCAPRED1
Ships on Aug 6, 2026
$ 78.99 USD
Free Shipping
Add to Wish List
$ 78.99 USD
Free Shipping
Add to Wish List
VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap. This cap does away with the weak plastic cap while adding some pop and color to your engine bay. These Power Steering caps retain ALL of the factory provisions including dipstick, and vent hole. Vargas Turbo also designed these caps to complement their N5X Billet Oil caps and N5XBillet Oil filter Caps caps so all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized.
Show More Show Less
VTT N5X/S55/N2X Triple Billet Cap Kit - Blue - BMW N20/52/54/55
VTT N5X/S55/N2X Triple Billet Cap Kit - Blue - BMW N20/52/54/55 ...
Vargas Turbo Technologies - Corporate Logo
T#:5122282
Part#: TRIPLECAPBLUE1
In Stock
$ 251.99 USD
Free Shipping
Add to Wish List
$ 251.99 USD
Free Shipping
Add to Wish List
Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.
Show More Show Less
VTT Billet Power Steering Cap - Clear - BMW E30 E36 E46 E9X, N20/52/54/55 S55
VTT Billet Power Steering Cap - Clear - BMW E30 E36 E46 E9X, N20/52/5...
Vargas Turbo Technologies - Corporate Logo
T#:5122276
Part#: VTTPSCAPCLR1
Ships on Aug 6, 2026
$ 99.99 USD
Free Shipping
Add to Wish List
$ 99.99 USD
Free Shipping
Add to Wish List
VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap. This cap does away with the weak plastic cap while adding some pop and color to your engine bay. These Power Steering caps retain ALL of the factory provisions including dipstick, and vent hole. Vargas Turbo also designed these caps to complement their N5X Billet Oil caps and N5XBillet Oil filter Caps caps so all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized.
Show More Show Less
OEM Rein Power Steering Reservoir - BMW E82/88, E9X RWD, F10 M5, F06/12/13 M6
OEM Rein Power Steering Reservoir - BMW E82/88, E9X RWD, F10 M5, F06/...
Rein - Corporate Logo
T#:45997521
Part#: RES-0044
Ships in 4 Business Days
$ 40.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 40.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Power steering fluid reservoirs hold excess fluid as well as filter contaminants from the system. Regular replacement will increase the lifespan of your power steering system.
Vargas Billet Power Steering Cap - Black - BMW EXX, F8X
Vargas Billet Power Steering Cap - Black - BMW EXX, F8X
Vargas Turbo Technologies - Corporate Logo
T#:52164934
Part#: VTT-PS-CAP-BLK-1
Ships on Aug 6, 2026
New Item
$ 79.99 USD
Free Shipping
Add to Wish List
$ 79.99 USD
Free Shipping
Add to Wish List
The VTT Billet Power Steering Cap is the definitive upgrade for BMW owners looking to eliminate the weakest link in their engine bay's fluid system.
Vargas Billet Power Steering Reservoir - Red - BMW N54, N55, S65
Vargas Billet Power Steering Reservoir - Red - BMW N54, N55, S65 ...
Vargas Turbo Technologies - Corporate Logo
T#:51883684
Part#: VTT-BPSRES-RED
Ships on Aug 6, 2026
New Item
$ 314.99 USD
Free Shipping
Add to Wish List
$ 314.99 USD
Free Shipping
Add to Wish List
The Vargas Billet BMW Power Steering Reservoir is the ultimate solution for the common, messy failures of factory plastic reservoirs.
Vargas Billet Power Steering Reservoir - Blue - BMW N54, N55, S65
Vargas Billet Power Steering Reservoir - Blue - BMW N54, N55, S65 ...
Vargas Turbo Technologies - Corporate Logo
T#:51883679
Part#: VTT-BPSRES-BLUE
Ships on Aug 6, 2026
New Item
$ 314.99 USD
Free Shipping
Add to Wish List
$ 314.99 USD
Free Shipping
Add to Wish List
The VTT Billet Power Steering Reservoir is the ultimate solution for enthusiasts tired of the leaking, weeping, and "sweatband fixes" common with factory plastic units.

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