Febi BMW Engine Parts for BMW E92 M3 S65 4.0L

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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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OEM Febi Idler Pulley - Multiple BMWs
For vehicles with a production date up to 04/2008
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Febi - Corporate Logo
T#:382342
Part#: 11287841228
Ships on Sep 22, 2026
$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
Free Shipping on orders $49 and up
This is an OEM Febi Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).
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Febi Outdoor Temperature Sensor / Probe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Febi - Corporate Logo
T#:382731
Part#: 65816936953
Ships in 1 Business Day
$ 20.47 USD
Free Shipping on orders $49 and up
Common fix for incorrect OBC temperature readings
Febi Crankshaft Position Sensor - E31, E38, E39, E52, E60, E63, E64, ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Febi - Corporate Logo
T#:382432
Part#: 13627839138
Ships on Sep 30, 2026
$ 53.99 USD
Free Shipping on orders $49 and up
$ 53.99 USD
Free Shipping on orders $49 and up
Referred to as the speed sensor & reference sensor

Febi Relay - Replaces White/Green
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Febi - Corporate Logo
T#:16375128
Part#: 61368373700
Ships on Sep 30, 2026
Sale - Save 28% $ 15.99

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

$ 11.56 USD
Free Shipping on orders $49 and up
Sale - Save 28%
$ 15.99

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

$ 11.56 USD
Free Shipping on orders $49 and up
This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations

Crankshaft Position Sensor
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Febi - Corporate Logo
T#:16175684
Part#: 13627525015
Special Order: No Guaranteed ETA
$ 46.99 USD
Free Shipping on orders $49 and up
Air Conditioning O-Ring - Priced Each - 13.8mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Febi - Corporate Logo
T#:54816249
Part#: 64538375742
Special Order: No Guaranteed ETA
New Item
$ 0.99 USD
Free Shipping on orders $49 and up
Heavy-duty track-day grade green O-ring keeps BMW A/C systems sealed.