Oiling System for BMW X Series E53 (2000-2006)

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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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Achilles Motorsport Upgraded Oil Pump Shaft Kit - BMW M54 M52TU
Achilles Motorsport Upgraded Oil Pump Shaft Kit - BMW M54 M52TU ...
Achilles Motorsports - Corporate Logo
T#:1150773
Part#: 11-AM-UOPSK-M54
Ships in 5 Business Days
$ 270.99 USD
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$ 270.99 USD
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The M54 engine has well-documented issues caused by harmonics. The extreme vibrations cause the weak oil pump shaft to shear off or the oil pump nut to come loose and fall off, all of which results in an instant loss of oil pressure. Achilles Motorsports decided to develop a solution to fix all of these known issues. Achilles takes their oil pump shafts to the extreme, using only the toughest materials and heat treatment processes to ensure optimum strength. The core of this kit is a hardened Chromoly shaft that is centerless ground to ensure absolute trueness. The shaft is engineered with an exclusive square key lock system that not only prevents the gear from ever spinning on the shaft but also adds strength to the area to which the gear mounts. Achilles Motorsports then replaced the pesky oil pump nut with an extended length bolt that is EDM drilled for safety wire to properly secure it for all conditions. Don't wait for your oil pump to fail and leave you stuck with costly engine repairs! Key Features: Hardened Chromoly centerless ground shaft EDM Drilled Bolt with a piece of safety wire included Grade 8 extended length hardware to secure the gear to the shaft Left hand threaded to prevent it from unexpectedly coming loose Exclusive Square key lock shaft and drive gear 100% serviceable & rebuildable without the need for grinding NOTE: Professional installation required! The shaft requires being pressed into the oil pump's inner rotor.
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Victor Reinz Oil Drain Plug Crush Washer - Multiple BMWs & MINIs
Victor Reinz Oil Drain Plug Crush Washer - Multiple BMWs & MINIs ...
Victor Reinz - Corporate Logo
T#:340629
Part#: 07119963151
In Stock
$ 2.99 USD
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$ 2.99 USD
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Replace your oil drain plug sealing washer ever oil change to prevent the chance of oil leaks and a stained driveway.
Victor Reinz O-Ring
Victor Reinz O-Ring
Victor Reinz - Corporate Logo
T#:588415
Part#: 11421713597
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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6.0X2.5MM
Victor Reinz O-Ring - E60
Victor Reinz O-Ring - E60
Victor Reinz - Corporate Logo
T#:591692
Part#: 11421702917
In Stock
$ 2.03 USD
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$ 2.03 USD
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Seals oil cooler thermostat to the alternator plate
Victor Reinz Oil Drain Plug Gasket - E53, E60, E63, E64, E65, E66, E70
Victor Reinz Oil Drain Plug Gasket - E53, E60, E63, E64, E65, E66, E7...
Victor Reinz - Corporate Logo
T#:6496
Part#: 07119963308
In Stock
$ 2.03 USD
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$ 2.03 USD
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GASKET RING 07119963308
Victor Reinz Dipstick O-Ring
Victor Reinz Dipstick O-Ring
Victor Reinz - Corporate Logo
T#:375982
Part#: 11431717666
In Stock
$ 1.01 USD
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$ 1.01 USD
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Used to seal the dipstick to the guide tube
Victor Reinz Dipstick O-Ring - E31, E32, E34, E38, E39, E46, E52, E53, Z3, Z4
Victor Reinz Dipstick O-Ring - E31, E32, E34, E38, E39, E46, E52, E53...
Victor Reinz - Corporate Logo
T#:362335
Part#: 11431707164
In Stock
$ 7.19 USD
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$ 7.19 USD
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Rubber O-ring
Dipstick O-Ring
Dipstick O-Ring
Victor Reinz - Corporate Logo
T#:593889
Part#: 11431740045
In Stock
$ 1.85 USD
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$ 1.85 USD
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These small o-rings can cause big leaks once the become brittle from heat. Each time the dipstick is removed this o-ring needs replaced.
Victor Reinz Oil Level Sensor O-Ring
Victor Reinz Oil Level Sensor O-Ring
Victor Reinz - Corporate Logo
T#:369383
Part#: 12611744292
In Stock
$ 9.99

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

$ 8.99 USD
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$ 8.99 USD
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Used to seal sensor to the oil pan
Victor Reinz O-Ring - E31, E32, E34, E38, E39, E52, E53, E70
Victor Reinz O-Ring - E31, E32, E34, E38, E39, E52, E53, E70 ...
Victor Reinz - Corporate Logo
T#:369723
Part#: 11421702905
Ships in 1-2 days
$ 2.03 USD
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$ 2.03 USD
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14.0x2.0 mm

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