BMW Internal Engine Parts for BMW X5 M S63 4.4L

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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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Crankcase Ventilation Hose
Crankcase Ventilation Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:35357255
Part#: 11157848341
In Stock
Sale - Save 15% $ 65.99

This product was last offered at the strikethrough price on
08-25-2026

$ 56.09 USD
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Sale - Save 15%
$ 65.99

This product was last offered at the strikethrough price on
08-25-2026

$ 56.09 USD
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Elring Cylinder Head Bolt Set - F01 F02 F10 F12 F13 E70 F15 F16 F85 F86 E71
Elring Cylinder Head Bolt Set - F01 F02 F10 F12 F13 E70 F15 F16 F85 F...
For vehicles with a production date from 10/2011
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:596417
Part#: 11127607557
Ships on Oct 7, 2026
$ 83.87

This product was last offered at the strikethrough price on
08-26-2026

$ 75.85 USD
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$ 75.85 USD
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TIMING CHAIN WITH TENSION RAIL
TIMING CHAIN WITH TENSION RAIL
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:57231560
Part#: 11318658027
In Stock
New Item
Sale - Save 15% $ 109.99

This product was last offered at the strikethrough price on
09-16-2026

$ 93.49 USD
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Sale - Save 15%
$ 109.99

This product was last offered at the strikethrough price on
09-16-2026

$ 93.49 USD
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Elring Cylinder Head Bolt Set - F01 F02 F10 F12 F13 E70 E71
Elring Cylinder Head Bolt Set - F01 F02 F10 F12 F13 E70 E71
For vehicles with a production date up to 10/2011
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:596414
Part#: 11127582454
Ships in 2 Business Days
$ 143.90

This product was last offered at the strikethrough price on
08-26-2026

$ 130.14 USD
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$ 130.14 USD
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One time use torque-to-yield cylinder head bolts. Always replace as a set whenever cylinder head is removed and reinstalled.
Febi Rocker Arm - E70, E71, F01, F02, F06, F07, F10, F12, F13, F15, F16
Febi Rocker Arm - E70, E71, F01, F02, F06, F07, F10, F12, F13, F15, F...
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381751
Part#: 11337557284
Special Order: No Guaranteed ETA
$ 60.99 USD
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$ 60.99 USD
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Essential valvetrain component
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.

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