Rein BMW Engine Parts for BMW Z4 M Roadster S54 (2003-2008)

Clear BMW chassis

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Rein Rear Crankshaft Seal - E30, E32, E34, E36, E39, E46, E53, E60, E...
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Rein - Corporate Logo
T#:361056
Part#: 11142249533
In Stock at Vendor
Sale - Save 5% $ 22.99

This product was last offered at the strikethrough price on
06-29-2026

$ 21.84 USD
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Sale - Save 5%
$ 22.99

This product was last offered at the strikethrough price on
06-29-2026

$ 21.84 USD
Free Shipping on orders $49 and up
Replace when doing a clutch job.
OEM Rein Camshaft / Crankshaft Sensor O-Ring - Multiple BMWs ...
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Rein - Corporate Logo
T#:12463
Part#: 12141748398
In Stock
Sale - Save 81% $ 4.99

This product was last offered at the strikethrough price on
06-29-2026

$ 0.96 USD
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Sale - Save 81%
$ 4.99

This product was last offered at the strikethrough price on
06-29-2026

$ 0.96 USD
Free Shipping on orders $49 and up
This is the o-ring used for most BMW camshaft sensors and crankshaft sensors. Although most sensors that we sell come with this o-ring at no charge, they may be the source of oil or fluid leaks.
OEM Rein Oil Cooler Line O-Ring - Multiple BMWs
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:15159
Part#: 17222245358
In Stock
Sale - Save 19% $ 4.99

This product was last offered at the strikethrough price on
06-29-2026

$ 4.06 USD
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Sale - Save 19%
$ 4.99

This product was last offered at the strikethrough price on
06-29-2026

$ 4.06 USD
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This is the sealing o-ring used for many oil cooler kits on various BMW models. They're also a prime source for oil leaks because the o-ring gets 'flat' or shrinks or becomes damaged. These are usually easy to change though which puts an end to annoying small oil leaks.
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Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:362382
Part#: 13641730767
In Stock at Vendor
Sale - Save 5% $ 6.17

This product was last offered at the strikethrough price on
06-29-2026

$ 5.86 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 6.17

This product was last offered at the strikethrough price on
06-29-2026

$ 5.86 USD
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Located on nozzle end of injector

General Purpose Hose Clamp - Priced Each
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592737
Part#: 07129952104
Back Ordered
Sale - Save 17% $ 6.99

This product was last offered at the strikethrough price on
06-29-2026

$ 5.80 USD
Free Shipping on orders $49 and up
Sale - Save 17%
$ 6.99

This product was last offered at the strikethrough price on
06-29-2026

$ 5.80 USD
Free Shipping on orders $49 and up