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Oil Cap

The oil cap covers the vital part of the engine where oil is added. If yours is cracked, replace it to avoid a troublesome vacuum leak. We also carry a variety of aftermarket caps for a simple way to dress up your engine bay.
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Vargas Turbo Technologies - Corporate Logo
T#:558084
Part#: VTT-CRANK-BREATH
In Stock
$ 129.99 USD
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$ 129.99 USD
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VTT is happy to introduce the first and only available plug and play crankcase breather kits for ALL BMW applications that use the two-prong oil tab style oil fill caps. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay.

Can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups for the ultimate in crankcase pressure relieve 

Made from 6061-T6 Aircraft aluminum anodized black for a long-lasting finish, 4 stainless steel baffles for complete oil control, a PTFE one way check ball, a high-quality filter, and clamp all work together to keep crankcase pressure where it belongs, out of your crankcase.

This breather will fit:
 ALL BMW's with the two-prong style oil fill cap including but not limited to N54, N55, S55, S54

NOTE: NOT ALL THE MODELS LISTED HAVE THE SAME HOOD CLEARANCE, WE CANNOT SAY WHICH MODELS WILL HAVE CLEARANCE ISSUES, AND WHICH WILL NOT AS WE HAVE NOT TEST IT ON ALL MODELS. IF YOU ARE ORDERING THE BREATHER FOR ANYTHING OTHER THAN AN N54 TEST CLOSE YOUR HOOD CAREFULLY TO ENSURE CLEARANCE IF IT DOES NOT FIT LET US KNOW, AND WE WILL GET YOU A REFUND ONCE THE BREATHER IS RETURNED.

MODEL LIST OF REPORTED CLEARANCE ISSUES: N55 E/F 3 SERIES

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Vargas Turbo Technologies - Corporate Logo
T#:557938
Part#: VTT-N54-CBC
In Stock
$ 129.99 USD
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$ 129.99 USD
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The N54 suffers from a weak point in its crankshaft. It has been reported that when increasing the power to the engine, the crank hub can move or spin slightly under an extreme load. This is most apparent under high-rev downshifts or in the case of increased boost pressure which creates more stress on the engines rotating assembly. In order to keep this from happening, the crank bolt must be secured to the hub to keep it from backing off, but this can be a tricky solution since a simple dab of Loctite will not suffice. 

Here is an easy, and cost-effective way to secure the situation; The VTT N54 crank bolt capture. This lightweight and durable ring slips over the head of the crank bolt fully encapsulating it, and locks it to the crank hub and eliminating its ability to spin. The VTT-CBC is 100% Billet Aircraft Grade Aluminum, Anodized black to protect it from the elements, and give it a stealth look. What's more is that it weighs only 1.3 Oz's meaning you aren't adding excess mass to the crankshaft which will avoid any imbalance or vibration issues.

While this is not a full fix for all crank hub spinning issues, the engineers at Vargas have found most issues have stemmed from the bolt itself backing out, and this is a great way to keep that from happening. Extremely lightweight at only 1.3 Oz's it adds virtually no weight to the crank which is important for balance and vibration.

Kit Includes:

  • 1x Aluminum Crank Bolt Capture
  • 8x Fasteners Gr. 12.9

This part fits the following BMWs:
2006-2013 N54 

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Vargas Turbo Technologies - Corporate Logo
T#:638800
Part#: VTT-B58-BREATHER
Ships in 1-2 days
$ 127.99 USD
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$ 127.99 USD
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VTT is happy to introduce the first and only available plug and play ONE-WAY crankcase breather kit for BMW B58 applications. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay. FITS with the engine cover on. Engine cover can be removed, and installed without removing the breather. Can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups, including our VTT Engine catch can for the ultimate in crankcase pressure relief. Made from 6061-T6 Aircraft aluminum anodized black for a long-lasting finish, 4 stainless steel baffles for complete oil control, a PTFE one way check ball, a high-quality filter, and clamp all work together to keep crankcase pressure where it belongs, out of your crankcase. This breather will fit all B58 Vehicles that use the most common oil fill cap design. This does NOT mean it fits all BMW vehicles. The breather sits about 2.5″ tall from the valve cover oil cap area, and the filter is 2-3/4″ in diameter NOTE: NOT ALL THE B58 MODELS LISTED HAVE THE SAME HOOD CLEARANCE, WE CANNOT SAY WHICH MODELS WILL HAVE CLEARANCE ISSUES AND WHICH WILL NOT AS WE HAVE NOT TESTED FIT ON ALL MODELS. PLEASE TEST CLOSE YOUR HOOD CAREFULLY TO ENSURE CLEARANCE. IF IT DOES NOT FIT LET US KNOW, AND WE WILL GET YOU A REFUND ONCE THE BREATHER IS RETURNED.
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B58TU / B48TU One Way Crankcase Breather - G Chassis
For models with the Gen2 B58 or B48 engines only (B58TU / B48TU)
Vargas Turbo Technologies - Corporate Logo
T#:25606657
Part#: VTTB58BREATHERTU
In Stock
$ 128.99 USD
Free Shipping
$ 128.99 USD
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VTT is happy to introduce the first and only available plug and play ONE-WAY crankcase breather kit for BMW B58 applications. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay. FITS with the engine cover on. Engine cover can be removed, and installed without removing the breather. Can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups, including our VTT Engine catch can for the ultimate in crankcase pressure relief. Made from 6061-T6 Aircraft aluminum anodized black for a long-lasting finish, 4 stainless steel baffles for complete oil control, a PTFE one way check ball, a high-quality filter, and clamp all work together to keep crankcase pressure where it belongs, out of your crankcase. This breather will fit all B58 Vehicles that use the most common oil fill cap design. This does NOT mean it fits all BMW vehicles. The breather sits about 2.5' tall from the valve cover oil cap area, and the filter is 2-3/4' in diameter Is your car a Gen1 or TU? Pull your oil cap off, and check how it attaches. 2 Prong style is Gen-1, snap-in style with grooves is TU.
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Vargas Turbo Technologies - Corporate Logo
T#:38924625
Part#: VTT-CRANKBREATHE
In Stock
$ 127.99 USD
Free Shipping
$ 127.99 USD
Free Shipping
VTT is happy to introduce the first and only available plug and play ONE-WAY crankcase breather kit for BMW B58 applications. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay. FITS with the engine cover on. Engine cover can be removed, and installed without removing the breather. This breather can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups, including most aftermarket oil catch can systems! The breather sits about 2.5' tall from the valve cover oil cap area, and the filter is 2-3/4' in diameter Is your car a Gen1 or TU? Pull your oil cap off, and check how it attaches. 2 Prong style is Gen-1, snap-in style with grooves is TU.
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Vargas Turbo Technologies - Corporate Logo
T#:697896
Part#: VTT-S58-BREATHER
Ships in 10 Business Days
$ 127.99 USD
Free Shipping
$ 127.99 USD
Free Shipping
VTT is happy to introduce the first and only available plug and play ONE-WAY crankcase breather kit for BMW S58 applications. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay. FITS with the engine cover on. Engine cover can be removed, and installed without removing the breather. Can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups, including our VTT Engine catch can for the ultimate in crankcase pressure relief. Made from 6061-T6 Aircraft aluminum anodized black for a long-lasting finish, 4 stainless steel baffles for complete oil control, a PTFE one way check ball, a high-quality filter, and clamp all work together to keep crankcase pressure where it belongs, out of your crankcase. This breather will fit all S58 Vehicles that use the most common oil fill cap design. This does NOT mean it fits all BMW vehicles. The breather sits about 2.5' tall from the valve cover oil cap area, and the filter is 2-3/4' in diameter NOTE: NOT ALL THE S58 MODELS LISTED HAVE THE SAME HOOD CLEARANCE, WE CANNOT SAY WHICH MODELS WILL HAVE CLEARANCE ISSUES AND WHICH WILL NOT AS WE HAVE NOT TESTED FIT ON ALL MODELS. PLEASE TEST CLOSE YOUR HOOD CAREFULLY TO ENSURE CLEARANCE. IF IT DOES NOT FIT LET US KNOW, AND WE WILL GET YOU A REFUND ONCE THE BREATHER IS RETURNED.
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AUTOTECKNIC - Corporate Logo
T#:39971047
Part#: BM-0007
In Stock
$ 64.99 USD
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a precision-engineered, lightweight dry carbon fiber upgrade designed to enhance the engine bay of compatible BMW models with an aggressive motorsport look and easy OEM-style installation.
Rein Engine Oil Filter Housing Cap CPL0070
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:34181283
Part#: 11427926064
In Stock
$ 25.99 USD
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The Engine Oil Filter Housing Cap CPL0070 is a vital component for BMW vehicles, designed to provide a secure and effective seal for the engine oil filter housing. This high-quality cap is essential for maintaining optimal engine performance by preventing oil leaks and ensuring proper oil pressure. Perfect for both professional mechanics and DIY enthusiasts, the Engine Oil Filter Housing Cap CPL0070 is an indispensable part of routine maintenance for BMW owners focused on vehicle longevity.

Crafted from durable materials, this oil filter housing cap is engineered to withstand the demanding conditions typical of BMW engines. Its precise design guarantees an excellent fit, allowing for easy installation and straightforward replacements. Available from Turner Motorsport, this product is a reliable choice for those looking to enhance their engine’s performance.

Key Benefits:

  • Specifically designed for BMW vehicles to ensure compatibility and a perfect fit
  • Prevents oil leaks, helping maintain optimal oil pressure for engine health
  • Made from high-quality materials for enhanced durability and longevity
  • Easy installation process allows for quick maintenance and replacements
  • Ideal for both professional mechanics and DIY car enthusiasts
  • Available from Turner Motorsport, a trusted supplier of BMW parts

The Engine Oil Filter Housing Cap CPL0070 is an essential upgrade for any BMW owner aiming to protect their engine and ensure it runs smoothly.

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Vargas Turbo Technologies - Corporate Logo
T#:641130
Part#: OILCAPBLUE1
In Stock
$ 59.99 USD
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$ 59.99 USD
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Get rid of the plastic oil cap on your BMW and add some nice billet pop to your engine bay. Look no further than the VTT Billet Oil cap. These are a true Billet oil cap machined from 6061-T6 aluminum and anodized in a variety of colors. These are NOT a thin cap that snaps over your existing oil cap.
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OEM Hengst Oil Filter Housing Cap - E53 E60 E63 E64 E65 E66 E70 N62 ...
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Hengst - Corporate Logo
T#:596582
Part#: 11427521353
In Stock
$ 42.99 USD
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Secures and seals the oil filter to the filter housing
Vargas Turbo Technologies - Corporate Logo
T#:5122280
Part#: TRIPLECAPRED1
Ships in 10 Business Days
$ 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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Vargas Turbo Technologies - Corporate Logo
T#:641120
Part#: OILCAPRED1
In Stock
$ 62.99 USD
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$ 62.99 USD
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Get rid of the plastic oil cap on your BMW and add some nice billet pop to your engine bay. Look no further than the VTT Billet Oil cap. These are a true Billet oil cap machined from 6061-T6 aluminum and anodized in a variety of colors. These are NOT a thin cap that snaps over your existing oil cap.
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Rein - Corporate Logo
T#:45723148
Part#: 11427615389
Ships in 2 Business Days
$ 21.99 USD
Free Shipping on orders $49 and up
The oil filter housing does far more than just hold the filter—it’s a vital piece that directs oil where it needs to go throughout the engine. With age, the housing and its gaskets can warp, crack, or leak, leading to oil loss, a messy engine bay, and even potential coolant contamination. Ignore it, and that small leak can turn into serious engine trouble. Replacing your oil filter housing delivers: * **Leak-free reliability** – Prevents oil and coolant seepage before it escalates. * **Proper flow** – Maintains clean, consistent oil circulation through the engine. * **Confidence restored** – No more puddles, no more guesswork—just dependable performance. Refresh the housing, stop the leaks, and keep your engine running strong without the worry of hidden damage.
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Vargas Turbo Technologies - Corporate Logo
T#:5122281
Part#: TRIPLECAPCLR1
Ships in 10 Business Days
$ 249.99 USD
Free Shipping
$ 249.99 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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Vargas Turbo Technologies - Corporate Logo
T#:5122279
Part#: TRIPLECAPBLK1
Ships in 10 Business Days
$ 220.99 USD
Free Shipping
$ 220.99 USD
Free Shipping
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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Vargas Turbo Technologies - Corporate Logo
T#:5122282
Part#: TRIPLECAPBLUE1
In Stock
$ 251.99

This product was last offered at the strikethrough price on
08-12-2026

$ 226.99 USD
Limited Qty Sale
Free Shipping
$ 251.99

This product was last offered at the strikethrough price on
08-12-2026

$ 226.99 USD
Limited Qty Sale
Free Shipping
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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Oil Filler Cap - E90 E92 E60 F10 F01 E83 F25 F70
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:384806
Part#: 11127560482
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up
This Genuine BMW oil filler cap comes inscribed with "BMW Castrol" and is a direct replacement for many late model BMW's. 

This item fits the following BMWs:
2008-2013  E82 BMW  128i 
2008-2010  E82 BMW  135i 
2011  E82 BMW  1M Coupe
2006-2011  E90 BMW  328i 328xi 328i xDrive - Sedan
2006-2010  E90 BMW  335i 335xi 335i xDrive - Sedan
2006-2012  E91 BMW  325xi 328i 328xi 328i xDrive - Wagon
2007-2013  E92 BMW  328i 328xi 328i xDrive - Coupe
2007-2010  E92 BMW  335i 335is 335xi 335i xDrive - Coupe
2007-2013  E93 BMW  328i Convertible
2007-2010  E93 BMW  335i 335is - Convertible
2007-2010  E60 BMW  528i 528xi 528i xDrive 535i 535xi 535i xDrive 
2011  F10 BMW  528i 
2006-2010  E83 BMW  X3 3.0i X3 3.0si
2007-2013  E70 BMW  X5 3.0si X5 xDrive30i
2008-2010  E71 BMW  X6 xDrive35i 
2006-2008  E85 BMW  Z4 3.0i Z4 3.0si 
2009+  E89 BMW  Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
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Bremmen Parts - Corporate Logo
T#:56110314
Part#: 11127560482
In Stock
New Item
$ 9.99 USD
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Bremmen Parts - Corporate Logo
T#:600371
Part#: 11128655331
In Stock
Sale - Save 20% $ 16.99

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

$ 13.59 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 16.99

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

$ 13.59 USD
Free Shipping on orders $49 and up
Quality aftermarket replacement for your broken, lost, or leaking oil cap.
OEM Rein Oil Cap - BMW N52 N54 B46/48/58
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:639078
Part#: 11128655331
In Stock
$ 18.59

This product was last offered at the strikethrough price on
08-04-2026

$ 15.28 USD
Free Shipping on orders $49 and up
$ 15.28 USD
Free Shipping on orders $49 and up
This cap is an OEM Rein replacement for your lost or leaking oil cap.

Bremmen Parts - Corporate Logo
T#:37419755
Part#: 11127542116
In Stock
Sale - Save 24% $ 15.99

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

$ 12.23 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 15.99

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

$ 12.23 USD
Free Shipping on orders $49 and up

Bremmen Parts - Corporate Logo
T#:7387343
Part#: 11427557011
In Stock
Sale - Save 23% $ 16.99

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

$ 13.05 USD
Free Shipping on orders $49 and up
Sale - Save 23%
$ 16.99

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

$ 13.05 USD
Free Shipping on orders $49 and up
Vargas Turbo Technologies - Corporate Logo
T#:641127
Part#: OILCAPBLK1
Ships in 10 Business Days
$ 62.99 USD
Free Shipping
$ 62.99 USD
Free Shipping
Get rid of the plastic oil cap on your BMW and add some nice billet pop to your engine bay. Look no further than the VTT Billet Oil cap. These are a true Billet oil cap machined from 6061-T6 aluminum and anodized in a variety of colors. These are NOT a thin cap that snaps over your existing oil cap.
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AUTOTECKNIC - Corporate Logo
T#:21209809
Part#: ATK-BM-0008-G42-
Ships in 7 Business Days
$ 65.00 USD
Free Shipping on orders $49 and up
Add some beautiful carbon details to your engine bay starting with your oil filler cap! Made from high-quality autoclave pressed dry carbon, this cap is not has a consistent beautiful weave, its highly durable and can stand the test of time! Dry carbon fiber is formed using a "pre-preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold and then into a sealed vacuum (autoclave) to properly cure. This method creates the least amount of waste and forms a lighter version of carbon than the "wet" method. The autoclave vacuuming process of making dry carbon means fewer pinholes and virtually no air pockets in the carbon. Dry carbon is the highest-quality version of carbon fiber products that are produced. On top of that they coat this product in a UV resistant coating extending the life of this cap significantly! Don't wait and get yours today! You will not be disappointed by the fit and finish!
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AUTOTECKNIC - Corporate Logo
T#:21045531
Part#: ATK-BM-0008-G8X-
Ships in 7 Business Days
$ 65.00 USD
Free Shipping on orders $49 and up
Add some beautiful carbon details to your engine bay starting with your oil filler cap! Made from high-quality autoclave pressed dry carbon, this cap is not has a consistent beautiful weave, its highly durable and can stand the test of time!
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Vargas Turbo Technologies - Corporate Logo
T#:52270290
Part#: OC16OADAPSC
Ships in 10 Business Days
New Item
$ 64.99 USD
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$ 64.99 USD
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Engineered for those who demand total control over their PCV system, the VTT Screw-In Oil Cap Adapter provides a robust solution for crankcase ventilation.
Vargas Turbo Technologies - Corporate Logo
T#:52270291
Part#: S65FILTBLK
Ships in 10 Business Days
New Item
$ 89.99 USD
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$ 89.99 USD
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The VTT Billet BMW Oil Filter Housing Cap is the definitive upgrade for E9X M3 owners looking to eliminate the vulnerabilities of the factory engine components.

Rein Oil Filter Cap
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:17738381
Part#: 11427521353
Ships on Sep 1, 2026
$ 26.99

This product was last offered at the strikethrough price on
05-15-2026

$ 18.99 USD
Free Shipping on orders $49 and up
$ 18.99 USD
Free Shipping on orders $49 and up
Prevents moisture and debris from entering and contaminating the system.

Oil Cap
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591528
Part#: 11127509328
Ships on Sep 1, 2026
$ 6.51

This product was last offered at the strikethrough price on
08-13-2026

$ 6.11 USD
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$ 6.11 USD
Free Shipping on orders $49 and up
Includes the sealing gasket