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Corteco BMW Gaskets, Gasket Sets, Seals, & O-Rings

Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.

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Valve Stem Seal Kit
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Corteco - Corporate Logo
T#:6366599
Part#: 11340039494
In Stock
$ 47.99

This product was last offered at the strikethrough price on
02-12-2026

$ 42.99 USD
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$ 42.99 USD
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Corteco Rear Crankshaft Seal - E60, E63, E64, E90, E92, E93
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Corteco - Corporate Logo
T#:391381
Part#: 11217838071
In Stock
$ 51.11

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

$ 34.99 USD
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$ 34.99 USD
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Replace when doing a clutch job.
Valve Seal Repair Kit - Exhaust
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Corteco - Corporate Logo
T#:596691
Part#: 11340035853
In Stock
$ 33.99

This product was last offered at the strikethrough price on
02-24-2026

$ 22.99 USD
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$ 22.99 USD
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Burning oil at start-up and the first few minutes of running often is a sign your valve seals are bad. What happens is your valve seals become brittle and shrink up when cold, causing oil consumption and blue smoke from the exhaust. When the engine warms up, the seals expand, stopping the consumption.
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Corteco Rear Main Seal - 11148664904
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Corteco - Corporate Logo
T#:29300822
Part#: 11148664904
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$ 24.99 USD
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Enhance the reliability and performance of your BMW engine with a Corteco Crankshaft Seal, part number 11118664905.

Designed specifically for your BMW, this high-quality seal ensures a perfect fit and optimal functionality, helping to maintain the integrity of your engine. This seal replaces aging, cracked, or damaged seals that are known to cause oil leaks.

Features:

Easy Installation: Designed for straightforward installation, making it easier for you or your mechanic to replace. Enhanced Engine Protection: Helps protect your engine from contaminants and ensures smooth operation. Precision Fit: Engineered to meet the exact specifications of your BMW, ensuring a perfect and secure fit. Durable Material: Made from high-quality materials that resist wear and tear, providing long-lasting performance. Leak Prevention: Effectively seals the crankshaft to prevent oil leaks, maintaining optimal oil pressure and engine performance. Trust in Corteco's commitment to quality and performance for all your automotive needs. Invest in this high-quality Rear Main Crankshaft Seal to keep your engine running smoothly and efficiently.

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Corteco Rear Crankshaft Seal
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Corteco - Corporate Logo
T#:591494
Part#: 11117587168
In Stock
$ 23.99 USD
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$ 23.99 USD
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90x110x8mm Replace your leaking crankshaft seal
M5X / S5X Oil Pan Gasket - 11131437237
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Corteco - Corporate Logo
T#:37048680
Part#: 11131437237
In Stock at Vendor
$ 31.99

This product was last offered at the strikethrough price on
05-07-2026

$ 30.99 USD
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$ 30.99 USD
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Is your BMW showing signs of an oil leak? One of the most common causes is a failing oil pan gasket, a vital component that prevents oil loss and keeps your engine running smoothly. Over time, the gasket—typically made from metal with a durable rubber sealing bead—can wear out due to heat cycles, pressure fluctuations, and general aging. When the rubber bead deteriorates, it compromises the seal and results in leaks.

Ignoring an oil pan gasket leak can lead to more significant issues, such as low oil levels, reduced engine efficiency, and even serious engine damage. Addressing this problem early is crucial to maintaining your vehicle's performance and longevity.

For a reliable solution, choose Corteco. Known for their precision engineering and OE-grade materials, Corteco gaskets are crafted to deliver a perfect fit and exceptional durability. Trust Corteco to provide a high-quality replacement that ensures your BMW stays leak-free and running at its best.

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Crankshaft Seal - Front
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Corteco - Corporate Logo
T#:594913
Part#: 11117547842
Ships in 2 Business Days
$ 21.99 USD
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$ 21.99 USD
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This seal needs to be replaced whenever a leak occurs, or whenever doing a timing chain service.
Timing Cover Output Shaft Seal
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Corteco - Corporate Logo
T#:594929
Part#: 11147647380
In Stock at Vendor
$ 42.19 USD
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Seals the timing case on the front of the engine

Valve Cover Gasket Set
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Corteco - Corporate Logo
T#:15478719
Part#: 11129070990
Back Ordered
$ 29.99 USD
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A leaky valve cover gasket makes a mess of your engine, your garage, and allows the life-blood of your engine to escape. Replace leaky valve cover gaskets and always start with a fresh gasket after valve cover removal. Trouble trying to track down your leak? The easiest way to do so is by cleaning your engine, then examining for leaks.
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Valve Cover Gasket Set
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Corteco - Corporate Logo
T#:15478721
Part#: 11127587804
Back Ordered
$ 28.99 USD
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A leaky valve cover gasket makes a mess of your engine, your garage, and allows the life-blood of your engine to escape. Replace leaky valve cover gaskets and always start with a fresh gasket after valve cover removal. Trouble trying to track down your leak? The easiest way to do so is by cleaning your engine, then examining for leaks.
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Corteco Cylinder Head Gasket Set - S54
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Corteco - Corporate Logo
T#:15412453
Part#: 11127831920
Back Ordered
Sale - Save 5% $ 154.99

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

$ 146.78 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 154.99

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

$ 146.78 USD
Free Shipping on orders $49 and up
Not having a critical seal or gasket on hand can ruin your work and this gasket set can prevent that from happening. This OE Cortco set includes all gaskets that should be replaced during a head service.
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Corteco Valve Stem Seal Kit - Intake
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Corteco - Corporate Logo
T#:591662
Part#: 11340034068
In Stock
$ 27.00

This product was last offered at the strikethrough price on
02-24-2026

$ 19.99 USD
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$ 19.99 USD
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Seal fitted to the end of the valve


Rear Crankshaft Seal
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Corteco - Corporate Logo
T#:594912
Part#: 11141706785
In Stock
$ 42.99

This product was last offered at the strikethrough price on
06-08-2026

$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
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The rear main oil seal or crankshaft seals is one of the most difficult to replace. However, they often fail, and when they do, your car will be marking it's territory with little oil drops wherever you park. Apart from making a mess, it can also cause oil to come in contact with the clutch surface. Replace yours and keep your oil in your engine.
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Crankshaft Seal - Front
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Corteco - Corporate Logo
T#:594914
Part#: 11141275466
In Stock
$ 16.31

This product was last offered at the strikethrough price on
01-08-2026

$ 15.99 USD
Free Shipping on orders $49 and up
$ 15.99 USD
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The front seal or crankshaft seal is one of the most difficult to replace. However, they often fail, and when they do, your car will be marking it's territory with little oil drops wherever you park. Apart from making a mess, it can also cause oil to come in contact with the pulley surfaces. Replace yours and keep your oil in your engine.
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Valve Seal Set - Intake
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Corteco - Corporate Logo
T#:594948
Part#: 11340038719
In Stock
$ 10.55

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

$ 8.99 USD
Limited Qty Sale
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$ 10.55

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

$ 8.99 USD
Limited Qty Sale
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Includes enough valve seals to do all the intake valves

Cylinder Head Gasket
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Corteco - Corporate Logo
T#:17272963
Part#: 11128654272
Ships in 1 Business Day
$ 127.99 USD
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$ 127.99 USD
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Valve Seal Set
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Corteco - Corporate Logo
T#:596688
Part#: 11341273501
In Stock at Vendor
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
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$ 2.99 USD
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Replacement Valve Seal Set from Corteco
Valve Cover Gasket Set
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Corteco - Corporate Logo
T#:594823
Part#: 11127567877
Ships in 1 Business Day
$ 29.99

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

$ 22.99 USD
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$ 22.99 USD
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Crankshaft Seal - Front
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Corteco - Corporate Logo
T#:594918
Part#: 11141439570
In Stock at Vendor
$ 24.57

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

$ 24.51 USD
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$ 24.51 USD
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The front seal or crankshaft seal is one of the most difficult to replace. However, they often fail, and when they do, your car will be marking it's territory with little oil drops wherever you park. Apart from making a mess, it can also cause oil to come in contact with the pulley surfaces. Replace yours and keep your oil in your engine.
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Cylinder Head Gasket
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Corteco - Corporate Logo
T#:7196684
Part#: 11128630684
Ships in 1 Business Day
$ 70.99 USD
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$ 70.99 USD
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Exhaust Manifold Gasket W/ Heat Shield N12 N16 49191430
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Corteco - Corporate Logo
T#:39802156
Part#: 18407563111
Ships in 1 Business Day
$ 21.99 USD
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Engine Shaft Seal 11141715100
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Corteco - Corporate Logo
T#:6648
Part#: 11141715100
Ships in 1-2 days
$ 9.41 USD
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ENGINE SHAFT SEAL 11141715100
Corteco Valve Stem Seal - E30 M10 M42 S14, E36 M42 M44
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Corteco - Corporate Logo
T#:596693
Part#: 11341288544
Ships in 1-2 days
$ 10.99 USD
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Failed valve stem seals are a common cause of a smoking tail pipe on startup. Replacement is a good idea if you're already doing any other work on the cylinder head. Located between the valve spring and the valve guide - 8 required
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Valve Stem Seal Ring
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Corteco - Corporate Logo
T#:596692
Part#: 11341261269
Ships in 1-2 days
$ 20.99 USD
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Replacement Valve Stem Seal Ring from Corteco


Valve Seal Set - Exhaust
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Corteco - Corporate Logo
T#:594949
Part#: 11340038720
Ships in 4 Business Days
$ 12.75 USD
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Includes enough valve seals to do all the exhaust valves
Corteco Rear Case Plate - E70, E90
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Corteco - Corporate Logo
T#:591589
Part#: 11147794168
Ships in 3 Business Days
$ 67.12 USD
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Includes rear main seal
Cylinder Head Gasket Asbestos Free - ( 1.20MM ) (+0.3)
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Corteco - Corporate Logo
T#:15644263
Part#: 11127586908
Back Ordered
$ 120.99 USD
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O-Ring - Priced Each
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Corteco - Corporate Logo
T#:596676
Part#: 11317507432
Back Ordered
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
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$ 2.99 USD
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This o-ring is located on the timing chain tensioner bolts.

Valve Seal Repair Kit
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Corteco - Corporate Logo
T#:596700
Part#: 11349064457
Back Ordered
$ 8.99 USD
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This kit includes seals that can be used on either intake or exhaust valves
Cylinder Head Gasket
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Corteco - Corporate Logo
T#:7196688
Part#: 11128630683
Back Ordered
$ 60.99 USD
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$ 60.99 USD
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Crank Seal
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Corteco - Corporate Logo
T#:594915
Part#: 11141725994
Back Ordered
$ 15.99 USD
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Front crankshaft seal. This seal should be replaced any time a timing service is being performed or as leaks are spotted
Valve Cover Gasket Set
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Corteco - Corporate Logo
T#:596682
Part#: 11120030496
Back Ordered
$ 23.99 USD
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$ 23.99 USD
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Keeping the oil inside your engine is extremely important to performance. Between oil change intervals, your oil can dip to dangerous levels if there is a leak you may not be aware of. The valve cover is an extremely common place for this to happen. Years of exposure to extreme temperature change degrades the gaskets and causes failure. Replace yours to keep your engine oil in your vehicle.
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