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BMW Internal Engine Parts

Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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OEM Head Bolt Set - M50 M52 S50 S52
OEM Head Bolt Set - M50 M52 S50 S52
Victor Reinz - Corporate Logo
T#:1551
Part#: 11121721938
In Stock
Sale - Save 66% $ 62.21

This product was last offered at the strikethrough price on
05-14-2026

$ 20.94 USD
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Sale - Save 66%
$ 62.21

This product was last offered at the strikethrough price on
05-14-2026

$ 20.94 USD
Free Shipping on orders $49 and up
Add to Wish List
Head Bolt Set for all M50 engines with a steel engine block.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.​

This item fits the following BMWs:
992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i
1997-1998 E39 BMW 528i
1998-2000 Z3 BMW M Roadster M Roadster
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TIMING CHAIN WITH TENSION RAIL
TIMING CHAIN WITH TENSION RAIL
Bremmen Parts - Corporate Logo
T#:57231560
Part#: 11318658027
In Stock
New Item
$ 85.67 USD
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$ 85.67 USD
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Camshaft Adjuster Magnet
Camshaft Adjuster Magnet
Febi - Corporate Logo
T#:56218576
Part#: 11367593719
Special Order: No Guaranteed ETA
New Item
$ 34.99 USD
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$ 34.99 USD
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The Febi Bilstein Camshaft Adjuster Magnet delivers the high-speed actuation required to keep your dynamic valve timing operating accurately under demanding driving conditions.
Non Return Valve For Engine Oil Circulation
Non Return Valve For Engine Oil Circulation
Febi - Corporate Logo
T#:56291055
Part#: 11367529405
Special Order: No Guaranteed ETA
New Item
$ 36.99 USD
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$ 36.99 USD
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This Febi Bilstein Cylinder Head Oil Check Valve (Non-Return Valve) is designed to keep oil right where it belongs.
Variable Valve Timing Sprocket
Variable Valve Timing Sprocket
Febi - Corporate Logo
T#:56291040
Part#: 11367522288
Special Order: No Guaranteed ETA
New Item
$ 142.99 USD
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$ 142.99 USD
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Keep your BMW’s VANOS system functioning at its peak with this Febi Bilstein Intake Camshaft Adjuster.
VVT Actuator Solenoid
VVT Actuator Solenoid
Febi - Corporate Logo
T#:56507834
Part#: 11378652738
Special Order: No Guaranteed ETA
New Item
$ 356.99 USD
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$ 356.99 USD
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This Febi Bilstein VVT Actuator Solenoid delivers the accurate, fast valve timing required to keep modern platforms performing at their full potential.
Variable Valve Timing Sprocket
Variable Valve Timing Sprocket
Febi - Corporate Logo
T#:56001961
Part#: 11367540348
Special Order: No Guaranteed ETA
New Item
$ 163.99 USD
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$ 163.99 USD
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Don't let a tired factory gear degrade your performance—get your engine timing back to absolute precision.
Camshaft O-Ring - Priced Each RECTANGRING
Camshaft O-Ring - Priced Each RECTANGRING
Febi - Corporate Logo
T#:53396913
Part#: 11317587757
Special Order: No Guaranteed ETA
New Item
$ 4.99 USD
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$ 4.99 USD
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Crankshaft Position Sensor
Crankshaft Position Sensor
Febi - Corporate Logo
T#:56254756
Part#: 13627809334
Special Order: No Guaranteed ETA
New Item
$ 46.99 USD
Free Shipping on orders $49 and up
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$ 46.99 USD
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Maintain the crisp throttle response and reliable performance of your BMW with this Febi Bilstein Crankshaft Position Sensor.

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