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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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OEM Head Bolt Set - M50 M52 S50 S52

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T#:1551

Part#: 11121721938

In Stock

Sale - Save 66% $ 62.21

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

$ 20.94 USD

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Sale - Save 66%

$ 62.21

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

$ 20.94 USD

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Head Bolt Set for all M50 engines with a steel engine block.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i
1997-1998 E39 BMW 528i
1998-2000 Z3 BMW M Roadster M Roadster

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Victor Reinz Cylinder Head Bolt Set - BMW N63 S63

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T#:27672116

Part#: 11127582454

In Stock at Vendor

$ 55.99

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

$ 54.99 USD

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$ 54.99 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.

Head Bolt Set - S54 - E46 M3, MZ3 S54, Z4 M

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T#:25748

Part#: 11127831862

In Stock at Vendor

$ 51.98 USD

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$ 51.98 USD

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Head Bolt Set for the S54 engine.

If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW Z3 M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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M52TU/M54 Aluminum Block Head Bolt Set

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T#:1560

Part#: 11121740065

In Stock at Vendor

$ 80.99

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

$ 78.99 USD

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$ 78.99 USD

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Head Bolt set for M52TU and M54 engines with aluminum block.

If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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MINI R56 Cylinder Head Bolts - Set Of 13

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T#:583709

Part#: 11127560274

Ships in 8 Business Days

$ 85.99 USD

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$ 85.99 USD

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MINI N14 N18 Valve Stem Seal Kit - Set Of 16

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T#:591738

Part#: 11340033950

Ships in 1 Business Day

$ 39.99 USD

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$ 39.99 USD

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MINI N14 N18 Valve Stem Seal Kit - Set Of 16 is an essential upgrade for maintaining the performance and longevity of your Mini's engine. This comprehensive kit, designed specifically for the MINI N14 and N18 engines, includes 16 high-quality valve stem seals that ensure optimal sealing and efficient engine performance.

Complete set of 16 valve stem seals for comprehensive coverage.
Designed specifically for MINI N14 and N18 engines for perfect compatibility.
High-quality materials for long-lasting durability and reliable performance.
Prevents oil leakage and reduces engine wear.
Enhances engine efficiency and extends engine life.

Ensure your Mini's engine operates at peak performance with the MINI N14 N18 Valve Stem Seal Kit - Set Of 16.

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Cynlider Head Gasket

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T#:13957889

Part#: 11121734214

In Stock at Vendor

$ 126.09 USD

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$ 126.09 USD

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Victor Reinz Cylinder Head Bolts - N54

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T#:373825

Part#: 11127574303

In Stock at Vendor

$ 152.99

This product was last offered at the strikethrough price on
04-15-2026

$ 143.28 USD

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$ 143.28 USD

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Head Bolt set for the N54 engines with aluminum block.

If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

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Head Bolt Set - E30 E36 M42 M44 318i 318is, Z3 1.9

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T#:19403

Part#: 11121721939

Ships in 1-2 days

$ 54.58 USD

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$ 54.58 USD

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Replacing a head gasket? The M42 /M44 engine cylinder head bolts stretch when installed and as a result cannot be re-used. Replace you head bolts with this set of 10 head bolts.

If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic
1997-1998 Z3 BMW Z3 1.9

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Victor Reinz O-Ring - Distributor Drive And Cam Cover - E24, E28, E30...

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T#:597166

Part#: 12111252257

Ships in 1 Business Day

$ 3.99

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

$ 2.99 USD

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$ 2.99 USD

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Seals the cover plate to the cylinder head

Rocker Arm Shaft Plug - Priced Each

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T#:593898

Part#: 11331264519

Ships in 1-2 days

$ 3.99

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

$ 2.99 USD

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$ 2.99 USD

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If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

Victor Reinz O-Ring Seal

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T#:369725

Part#: 12141748398

Ships in 4 Business Days

$ 2.03 USD

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$ 2.03 USD

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Always replace the o-ring when replacing sensor

Valve Seal Set (pack of 8) - E30 M3

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T#:282

Part#: 11349059171

Ships on Jul 15, 2026

$ 15.99 USD

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$ 15.99 USD

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E30 M3 Valve Seal Set (package of 8). If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

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