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BMW Gaskets, Gasket Sets, Seals, & O-Rings for BMW 3 Series E46 (1999-2005)

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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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URO Crankshaft Seal Kit for E39 and E46

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T#:38094318

Part#: 11141438274

Ships in 2 Business Days

$ 122.02 USD

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$ 122.02 USD

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Whether addressing a leaking crankshaft seal or performing routine engine maintenance, the URO Crankshaft Seal delivers exceptional sealing performance

Febi Rear Crankshaft Seal - E30, E32, E34, E36, E39, E46, E53, E60, E...

We Price Match - Give Us A Call or Chat!

T#:382327

Part#: 11142249533

Ships on Feb 11, 2027

$ 44.99 USD

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$ 44.99 USD

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Replace when doing a clutch job.

Febi oil pan gasket - E34, E36, E39, E46, E53, E60, E61, Z3

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T#:363747

Part#: 11131437237

Ships on Feb 11, 2027

$ 35.99 USD

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$ 35.99 USD

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Metal / Rubber gasket

Bremmen Valve Cover Grommet Seal - BMW M50 M52 S50 S52 M54 S54 M60 M...

12 per valve cover 15 per valve cover

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T#:640162

Part#: 11121437395

In Stock

Sale - Save 47% $ 2.99

This product was last offered at the strikethrough price on
11-07-2026

$ 1.59 USD

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Sale - Save 47%

$ 2.99

This product was last offered at the strikethrough price on
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$ 1.59 USD

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Seals the valve cover where the bolts go through the valve cover to mount to the block.

Rubber O-Ring - Bremmen Parts

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T#:22525960

Part#: 11531435808

Ships in 2 Business Days

Sale - Save 30% $ 2.03

This product was last offered at the strikethrough price on
11-07-2026

$ 1.42 USD

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Sale - Save 30%

$ 2.03

This product was last offered at the strikethrough price on
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$ 1.42 USD

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Useful for fixing leaks on air conditioning, fuel, and vacuum systems. Measures 20x3.

BMW M54 S54 Valve Cover Sealing Washer

12 per valve cover 15 per valve cover

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T#:377327

Part#: 11121437395

In Stock

$ 1.79 USD

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$ 1.79 USD

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Rubber sealing washer underneath valve cover securing nut

URO Parts M54 Valve Cover Gasket - 11127521009 - E46 325i 325Ci ...

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T#:55821695

Part#: 11127521009

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$ 48.99 USD

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Meistersatz Oil Filter Housing Gasket - 11421719855 - E36, E46, E34, ...

T#:360224

Part#: 11421719855

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$ 5.99 USD

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$ 5.99 USD

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This is the replacement for the troublesome oil filter profile gasket on the M50, S50US, M52, S52, M52TU, M54, and S54 engines. The housing is separate from the engine block and in between there is this small profile gasket. The gasket shrinks over time which allows oil to seep out. In our own service shop, it's one of the most common service jobs we perform.

One of the other common leak points is the VAN0S oil line and its seals. Since the line comes out with the oil filter housing anyway you might as well replace the line itself or at least the seals.

On S54 engines (E46 M3, MZ3, Z4 M) there is a flanged head bolt going into the cylinder head, behind the thermostat cover. This holds the left side timing chain guide rail in place and if it's loose or falls out you could have a very serious engine failure to deal with. Make sure to check this bolt while you're replacing the oil filter housing seal. You only need to make sure it's tight. But if it's come loose you may want to replace the seal ring and use a small touch of oil-resistant thread sealer.

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Meistersatz S54 Valve Cover Gasket Set - 11127832034 - E46 M3 ...

T#:57580040

Part#: 11127832034

Ships in 4 Business Days

$ 162.99 USD

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$ 162.99 USD

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Tackle cylinder head service head-on and safeguard your engine’s performance with complete confidence using this valve stem seal kit from Meistersatz.

Valve Cover Gasket Set

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T#:57267777

Part#: 11120030496

Ships on Dec 15, 2026

Sale - Save 30% $ 29.99

This product was last offered at the strikethrough price on
11-07-2026

$ 20.99 USD

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$ 29.99

This product was last offered at the strikethrough price on
11-07-2026

$ 20.99 USD

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Air Conditioning O-Ring - Priced Each - 13.8mm

T#:54816249

Part#: 64538375742

Special Order: No Guaranteed ETA

$ 0.99 USD

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$ 0.99 USD

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Heavy-duty track-day grade green O-ring keeps BMW A/C systems sealed.

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