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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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URO Cam Gear - Exhaust - E60 E9X Z4 N54 3.0L
URO Cam Gear - Exhaust - E60 E9X Z4 N54 3.0L
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:53079364
Part#: 11367540348
Ships in 1 Business Day
New Item
$ 177.99 USD
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$ 177.99 USD
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A common source of exhaust-related codes, VANOS, and boost-related issues can often be traced back to this cam gear. If yours is worn and failed, replace it with this quality replacement part from URO.
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Intake Valve - Priced Each
Intake Valve - Priced Each
Corteco - Corporate Logo
T#:54388474
Part#: 11347513023
In Stock
New Item
$ 20.53

This product was last offered at the strikethrough price on
07-23-2026

$ 15.99 USD
Free Shipping on orders $49 and up
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$ 15.99 USD
Free Shipping on orders $49 and up
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A weak or worn intake valve causes lost compression, erratic idle, and drops in top-end power. When it's time to refresh your cylinder head for reliability on the street or the circuit, this Corteco intake valve is up to the task.
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Variable Valve Timing Sprocket
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 $49 and up
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$ 227.99 USD
Free Shipping on orders $49 and up
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The URO Exhaust VVT Sprocket is designed to drop right into your cylinder head and restore crisp, reliable valve timing under all driving conditions.
URO Exhaust Variable Valve Timing Sprocket - N20
URO Exhaust Variable Valve Timing Sprocket - N20
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:55749602
Part#: 11367583819
Ships in 1 Business Day
New Item
$ 194.99 USD
Free Shipping on orders $49 and up
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$ 194.99 USD
Free Shipping on orders $49 and up
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The variable valve timing system on modern BMW engines is critical for both daily street driveability and wide-open throttle performance. When the factory exhaust gear wears down, it compromises the responsiveness of your BMW powerplant.
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Exhaust Valve - Priced Each
Exhaust Valve - Priced Each
Corteco - Corporate Logo
T#:54388348
Part#: 11347513024
Ships in 1 Business Day
New Item
$ 23.99

This product was last offered at the strikethrough price on
08-07-2026

$ 19.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 19.99 USD
Free Shipping on orders $49 and up
Add to Wish List
On the street or at the track, your engine’s top end takes a beating. If you are rebuilding a cylinder head due to high mileage, overheating, or a mechanical overrev, you need valves that can handle the heat. This Corteco Exhaust Valve is the exact OEM replacement you need to guarantee factory-level sealing and long-term durability under demanding conditions.
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