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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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Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...

10X Entries Into Our F80 M3 Sweepstakes

T#:580444

Part#: B8800139

In Stock

Sale - Save 5% $ 203.99

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

$ 193.79 USD

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Sale - Save 5%

$ 203.99

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

$ 193.79 USD

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Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.

Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...

10X Entries Into Our F80 M3 Sweepstakes

T#:580412

Part#: B8800104

In Stock

Sale - Save 5% $ 147.99

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

$ 140.59 USD

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Sale - Save 5%

$ 147.99

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

$ 140.59 USD

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For removal and installation of the rear crankshaft seal on BMW N51, N52 and N54 engines.

Bav Auto Crankshaft Pulley Holding Tool

10X Entries Into Our F80 M3 Sweepstakes

T#:580404

Part#: B8800094

Ships on Dec 29, 2026

Sale - Save 8% $ 180.99

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

$ 166.49 USD

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Qty

Sale - Save 8%

$ 180.99

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

$ 166.49 USD

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Bav Auto's Crankshaft Pulley Holding Tool enables you to remove your crankshaft nut/bolt with ease - we recommend this tool if you intend on replacing timing chains, oil pump chains, leaking crankshaft seals, etc.

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Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:580431

Part#: B8800124

In Stock

Sale - Save 15% $ 178.99

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

$ 152.14 USD

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Qty

Sale - Save 15%

$ 178.99

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

$ 152.14 USD

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For installation and removal of pressure springs on intermediate levers of valve train. Ensures quick, easy and safe handling of these high force springs.

Bavarian Autosport Crankshaft Holding Tool - BMW

10X Entries Into Our F80 M3 Sweepstakes

T#:580450

Part#: B8800145

In Stock

Sale - Save 15% $ 77.99

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

$ 66.29 USD

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Qty

Sale - Save 15%

$ 77.99

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

$ 66.29 USD

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Makes removal of crankshaft hub nut/bolt much easier. A must-have for replacing timing chains, oil pump chains, leaking crankshaft seals and more.

Schrick - S54 Exhaust Camshaft (280 Degree, 12.5mm Lift) - E46 M3, Z3...

T#:1259

Part#: TMS1259

In Stock

Sale - Save 5% $ 1,775.98

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

$ 1,687.18 USD

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Sale - Save 5%

$ 1,775.98

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

$ 1,687.18 USD

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E46 M3 Schrick 280 Degree Exhaust Camshaft with 12.5mm lift. This was originally desinged for the M3 CSL but works great in the standard M3. This cam is slightly more agressive than the "original" Schrick 272 degree (which we also offer). A new rocker arm is required (Schrick or new BMW part #11337833259).

BMW Schrick Technical Specs

Schrick Technical Information / Specs

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

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BMW US S50 6 Cyl. 284-Degree - Intake Camshaft

T#:554296

Part#: 0284E1840-0V1

In Stock

Sale - Save 15% $ 1,727.99

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

$ 1,468.79 USD

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Sale - Save 15%

$ 1,727.99

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

$ 1,468.79 USD

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Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the US S50 engine. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Intake- 284 Duration Intake @ 1mm - 253 Intake Peak Timing - 122 Cam Lobe Lift Intake - 11, 9 Valve Lift w/o Valve Clearance Intake - 11, 9 Valve Clearance Intake - 0,25

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Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 272 Degree, 12.5m...

T#:338215

Part#: TMS11749

Ships on Dec 18, 2026

Sale - Save 15% $ 2,553.99

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

Starting at $ 2,165.97 USD

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Sale - Save 15%

$ 2,553.99

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

Starting at $ 2,165.97 USD

Add to Wish List

E46 M3 Schrick 272 Degree Exhaust Camshaft with 12.5mm valve lift. New rocker arms are required (BMW part #11337833259 or a new Schrick part).

BMW Schrick Technical Specs

Schrick Technical Information / Specs

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

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S14 EVO3 2.5L Crankshaft without Bearings

T#:393127

Part#: 11211315485

In Stock

Sale - Save 20% $ 3,449.99

This product was last offered at the strikethrough price on
08-23-2026

$ 2,750.00 USD

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Sale - Save 20%

$ 3,449.99

This product was last offered at the strikethrough price on
08-23-2026

$ 2,750.00 USD

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S14 EVO3 2.5L Crankshaft without Bearings

Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...

T#:338222

Part#: TMS3572

Ships on Jan 29, 2027

Sale - Save 28% $ 5,600.99

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

Starting at $ 4,048.04 USD

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Sale - Save 28%

$ 5,600.99

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

Starting at $ 4,048.04 USD

Add to Wish List

E46 M3 Schrick 288 Degree Intake Camshaft with 12.5mm valve lift. Originally desinged for the M3 CSL but works great in a standard M3. A new rocker arm is required (Schrick or new BMW part #11337833259). This is a more agressive cam that the Schrick 280 degree cam that we also offer for the E46M3

BMW Schrick Technical Specs

Schrick Technical Information / Specs

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

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BMW Internal Engine Parts

Sub-Categories

Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...

Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...

Bav Auto Crankshaft Pulley Holding Tool

Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...

Bavarian Autosport Crankshaft Holding Tool - BMW

Schrick - S54 Exhaust Camshaft (280 Degree, 12.5mm Lift) - E46 M3, Z3...

BMW US S50 6 Cyl. 284-Degree - Intake Camshaft

Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 272 Degree, 12.5m...

S14 EVO3 2.5L Crankshaft without Bearings

Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...

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