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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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Timing Chain - Upper

T#:17871154

Part#: 11311432177

In Stock

Sale - Save 20% $ 27.99

This product was last offered at the strikethrough price on
05-03-2026

$ 22.39 USD

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Sale - Save 20%

$ 27.99

This product was last offered at the strikethrough price on
05-03-2026

$ 22.39 USD

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Timing Component

T#:17871158

Part#: 11367583208

In Stock

Sale - Save 20% $ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 159.99 USD

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Sale - Save 20%

$ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 159.99 USD

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BMW N52 N54 Collar Screw

T#:17871157

Part#: 11367524954

In Stock

Sale - Save 20% $ 5.99

This product was last offered at the strikethrough price on
05-03-2026

$ 4.79 USD

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$ 5.99

This product was last offered at the strikethrough price on
05-03-2026

$ 4.79 USD

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Holds the camshaft gear to the camshaft, measures M10X1X94.

Cylinder Head Bolt - Set Of 14

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:15247124

Part#: 794.480

Special Order: No Guaranteed ETA

Sale - Save 5% $ 88.99

This product was last offered at the strikethrough price on
08-14-2026

$ 84.54 USD

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Sale - Save 5%

$ 88.99

This product was last offered at the strikethrough price on
08-14-2026

$ 84.54 USD

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Elring Cylinder Head Bolt Set - BMW N47 2.0L

T#:45517828

Part#: 233.370

Special Order: No Guaranteed ETA

Sale - Save 5% $ 58.99

This product was last offered at the strikethrough price on
08-14-2026

$ 56.04 USD

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Sale - Save 5%

$ 58.99

This product was last offered at the strikethrough price on
08-14-2026

$ 56.04 USD

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BMW cylinder head bolts are almost always stretch bolts and should never be reused after removal. Reusing old bolts can lead to a weak seal between the cylinder head and engine block, allowing the head to lift and cause potentially catastrophic damage. Replace your old cylinder head bolts with these brand new Elring bolts to ensure your head is properly secured to prevent damage and keep your engine healthy. Replaces BMW # 11128513128

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BMW Cylinder head bolt set

T#:45483601

Part#: 802.700

Special Order: No Guaranteed ETA

Sale - Save 5% $ 42.99

This product was last offered at the strikethrough price on
08-14-2026

$ 40.84 USD

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Sale - Save 5%

$ 42.99

This product was last offered at the strikethrough price on
08-14-2026

$ 40.84 USD

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BMW Cylinder Head Bolt - Priced Each - M10 1.8L - Partnumber 11120621144

Elring Cylinder Head Bolt Set - BMW B46/B48 2.0L

T#:44733255

Part#: 794.470

Special Order: No Guaranteed ETA

Sale - Save 3% $ 83.99

This product was last offered at the strikethrough price on
08-14-2026

$ 81.10 USD

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Sale - Save 3%

$ 83.99

This product was last offered at the strikethrough price on
08-14-2026

$ 81.10 USD

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Cylinder head bolts feature a torque-to-yield design, meaning that they can only be used once. If you have to pull your cylinder head for any reason, be sure to pick up a set of cylinder head bolts to ensure your head is properly attached to the engine block. This kit includes all 10 replacement cylinder head bolts. Replaces BMW p/n 11128644675.

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Elring Cylinder Head Bolt Set - BMW N57 B57 3.0L

T#:44767341

Part#: 233.380

Special Order: No Guaranteed ETA

Sale - Save 3% $ 59.99

This product was last offered at the strikethrough price on
08-14-2026

$ 57.95 USD

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Sale - Save 3%

$ 59.99

This product was last offered at the strikethrough price on
08-14-2026

$ 57.95 USD

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Cylinder head bolts need to be replaced after removal. Once a bolt is torqued down, you're unable to reuse it. This set of Elring cylinder head bolts is a great option to reattach your head to the block, without paying the markup for Genuine BMW parts. Replaces BMW p/n 11128513130, 11127812925, & 11128511621

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N54 Schrick Camshaft Set 268/265

T#:25739348

Part#: N54CAMSKT

Ships on Dec 3, 2026

Sale - Save 10% $ 3,415.99

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

$ 3,074.39 USD

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$ 3,415.99

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

$ 3,074.39 USD

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Take your N54-powered BMW to the next level with this upgraded camshaft kit from Schrick Cams! Increasing the air allowed in and out of the motor by increasing both lift and duration over stock is one of the most effective ways to add power to your car next to adding more boost. We recommend finding a competent tuner to get the most out of your individual setup. Duration Duration Intake: 268 Duration Intake @ 1mm: 219 Duration Exhaust: 264 Duration Exhaust @ 1mm: 214 Intake Peak Timing: 125,6 Exhaust Peak Timing: -128 Lift Cam Lobe Lift Intake: 7,2 Cam Lobe Lift Exhaust: 6,54 Valve Lift Without Valve Clearance Intake: 12 Valve Lift Without Valve Clearance Exhaust: 11 Valve Clearance Intake: hydr. Valve Clearance Exhaust:

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Cylinder Head Bolt - Set of 10

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:27171911

Part#: 11128644674

Back Ordered

Sale - Save 3% $ 85.99

This product was last offered at the strikethrough price on
08-14-2026

$ 83.26 USD

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$ 85.99

This product was last offered at the strikethrough price on
08-14-2026

$ 83.26 USD

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Features robust steel construction engineered to handle the high heat and extreme cylinder pressures of turbocharged applications.

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Internal Engine
- Camshafts (3)
- Cylinder Head (6)

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