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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Victor Reinz Cylinder Head Bolt Set - BMW N63 S63
For vehicles with a production date up to 10/2011
Victor Reinz - Corporate Logo
T#:27672116
Part#: 11127582454
Ships in 2 Business Days
$ 55.99

This product was last offered at the strikethrough price on
05-07-2026

$ 46.99 USD
Free Shipping on orders $49 and up
$ 46.99 USD
Free Shipping on orders $49 and up
One time use torque-to-yield cylinder head bolts. Always replace as a set whenever cylinder head is removed and reinstalled.
Variable Valve Timing Sprocket
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:55749603
Part#: 11367598002
Ships in 1 Business Day
New Item
$ 227.99 USD
Free Shipping on orders $49 and up
The URO Exhaust VVT Sprocket is designed to drop right into your cylinder head and restore crisp, reliable valve timing under all driving conditions.