Oiling System for BMW 3 Series E46 (1999-2005)

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Tasked with keeping everything properly lubricated, the oiling system is one of the most if not THE most fundamental parts of the engine. Make sure that everything is in good working order and flowing properly to ensure your engine has a long and trouble-free service life.

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Ajusa Oil Level Sensor O-Ring - 12611744292 - 1, 2, 3, 4, 5, 6, 7, 8 ...

T#:639918

Part#: 12611744292

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If you are replacing your oil level sensor for any reason, it is highly recommended that you replace this seal as well to prevent any future leaks. This item fits the following BMW Chassis: E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E38,E39,E46,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

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OEM INA Engine Oil Pump Chain - S54

T#:42301988

Part#: ZC0107

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$ 20.99 USD

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Ensure peak lubrication performance and long-term engine reliability with the OEM INA Engine Oil Pump Chain

Ajusa Oil Filter Housing Gasket - 11421719855 - E36, E46, E34, E39, E...

T#:384836

Part#: 11421719855

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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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Oiling System for BMW 3 Series E46 (1999-2005)

Sub-Categories

Ajusa Oil Level Sensor O-Ring - 12611744292 - 1, 2, 3, 4, 5, 6, 7, 8 ...

OEM INA Engine Oil Pump Chain - S54

Ajusa Oil Filter Housing Gasket - 11421719855 - E36, E46, E34, E39, E...

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