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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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Rein Exhaust Valve - Sold Each - E28, E30, E34

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

T#:584424

Part#: 11341708896

In Stock

Sale - Save 9% $ 18.35

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

$ 16.65 USD

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Sale - Save 9%

$ 18.35

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

$ 16.65 USD

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Replace your worn valves

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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$ 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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Intake Valve - E36 E46 E34 E39 Z3 (M42, M44, M50, M52, M52TU) ...

T#:1617

Part#: 11341739820

Back Ordered

Sale - Save 27% $ 15.99

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

$ 11.72 USD

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$ 15.99

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$ 11.72 USD

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Replacement intake valve in the stock size. Fits all VAN0S versions of the M50/M52/M52TU, including 1993-2000 323, 325, 328 and the E36 M3 3.0/3.2. Also fits E39 528 and Z3 2.3, Z3 2.8, MZ3 (S52 3.2), M Roadster, M Coupe.

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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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Sale - Save 3%

$ 85.99

This product was last offered at the strikethrough price on
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$ 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
- Cylinder Head (6)
- Intake & Exhaust Valves (2)

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