BMW Internal Engine Parts for BMW Z Series E85/6 (2003-2008)

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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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Genuine BMW Camshaft Exhaust - 11317563665
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Genuine BMW - Corporate Logo
T#:34051
Part#: 11317563665
Ships in 1-2 days
3% off MSRP $ 1,116.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,079.99 USD
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3% off MSRP
$ 1,116.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,079.99 USD
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Genuine BMW Camshaft Exhaust -
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

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Oil Pump - S54 Engine
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Pierburg - Corporate Logo
T#:38655172
Part#: 11417838123
Ships in 1-2 days
$ 1,069.99

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

$ 1,038.99 USD
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$ 1,038.99 USD
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The Pierburg Oil Pump for S54 Engine is a high-performance upgrade designed to enhance oil flow and pressure, ensuring optimal lubrication and efficiency for your BMW’s S54 engine. Crafted for reliability and durability, this oil pump improves engine performance and longevity, making it an essential part for those seeking to maximize the potential of their BMW M3 or other S54-equipped vehicles.
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S54 Valve Adjustment Kit - E46 M3, Z3M, Z4M
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Packaged by Turner - Corporate Logo
T#:401675
Part#: S54VADJKT1
In Stock
Sale - Save 3% $ 405.61

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

$ 393.54 USD
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Sale - Save 3%
$ 405.61

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

$ 393.54 USD
Free Shipping

BMW recommends valve adjustment every 30,000 miles on the S54 engine.This valve adjustment kit includes every thing needed to to a proper valve adjustment on the S54 engine. 

Kit includes

  • Wiseco valve shims
  • Elring valve cover gasket set
  • BMW Valve shim Installation tool
  • Valve shim feeler gauge set 
  • Castrol TWS Edge Professional Engine Oil - 6 Quarts
  • Mann Oil Filter Kit
  • Oil pan drain plug 

Please note the the included feeler gauge set allows you to stack feeler blades to get a more precise adjustment 

*Click here for valve adjustment instructions*

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

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Genuine BMW Cylinder Head Bolt Set - N52 3.0L
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Genuine BMW - Corporate Logo
T#:12890
Part#: 11127548799
Ships in 1-2 days
6% off MSRP $ 125.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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6% off MSRP
$ 125.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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Genuine BMW Set Bolt Cylinder Head - Torx
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

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Genuine BMW Rocker Arm Shaft - Exhaust - S54 3.2L
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Genuine BMW - Corporate Logo
T#:34261
Part#: 11337838124
Ships in 1-2 days
$ 168.32 USD
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$ 168.32 USD
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Genuine BMW Rocker Arm Shaft, Outlet
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

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Genuine BMW Rocker Arm - N20 N52 N54 N55
Exhaust
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Genuine BMW - Corporate Logo
T#:34255
Part#: 11337559797
Ships in 1-2 days
7% off MSRP $ 58.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 54.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 58.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 54.99 USD
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Genuine BMW Roller Drag Lever
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

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Rocker Arm - Engine
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Genuine BMW - Corporate Logo
T#:34795
Part#: 11377628306
Ships in 1-2 days
7% off MSRP $ 99.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 92.99 USD
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7% off MSRP
$ 99.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 92.99 USD
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Genuine BMW Intermediate Lever - "3"
This item fits the following BMW Chassis:
E70 X5,E71,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N51,N51,N52,N52N,N55

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Genuine BMW Bearing Shell
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Genuine BMW - Corporate Logo
T#:32665
Part#: 11217627026
Ships in 1-2 days
5% off MSRP $ 40.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 38.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 40.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 38.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bearing Shell Green - 65,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F30,F32,F33,F34

Fits BMW Engines including:
N51,N52,N52N,N54,N54T,N55

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Genuine BMW Upper Guide Bearing Shell - Green - N52 3.0L, N54 3.0L, N...
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Genuine BMW - Corporate Logo
T#:190977
Part#: 11218605857
Ships in 4 Business Days
7% off MSRP $ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
Free Shipping on orders $49 and up


Genuine BMW Guide-Bearing Shell Green - 56,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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S54 Valve Shim Set - E46 M3, Z3M, Z4M
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Genuine BMW - Corporate Logo
T#:5673
Part#: 11340031525
Ships in 7 Business Days
3% off MSRP $ 1,027.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 998.99 USD
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3% off MSRP
$ 1,027.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 998.99 USD
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BMW recommends valve adjustment every 30,000 miles on the S54 engine.This genuine BMW valve shim kit includes a 23 different size shims ranging from 1.72mm to 2.6mm. There are 6 of each shim.

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.

If you are adjusting the valves you will also need valve cover gaskets and we recommend the shim tool.

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 Convertible
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 Z4 BMW Z4 M Roadster M Coupe
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OEM VDO Cam Adjusting Unit --
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Continental - Corporate Logo
T#:384393
Part#: 11377548388
Ships in 3 Business Days
$ 276.92

This product was last offered at the strikethrough price on
03-22-2026

$ 223.99 USD
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$ 223.99 USD
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An important adjustment component for the timing Valvetronic system, this part can cause poor engine performance if it fails. Replace your failed Adjusting Unit with an OEM VDO unit to restore smooth engine operation.

OEM VDO is one of the largest OE providers in the world, supplying numerous vehicle brands, including BMW, with many of their genuine parts that build the vehicle before they ever reach the car lot. Entrusted by many of the top names in automotives and with their proven history of reliability, it makes all of us here at Turner confident that their line of OEM replacement parts are a perfect option to restore your vehicles original operation and performance. The same great quality or higher than Genuine BMW parts at a lower cost.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform

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Timing Chain - Upper
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Iwis - Corporate Logo
T#:362341
Part#: 11311432177
Ships in 3 Business Days
$ 39.68 USD
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This is the upper timing chain that connects the 2 camshaft sprockets on cars with the M50, M52, M54, S50 or S52 engines. If you need the lower timing chain that connects the crankshaft to the upper sprocket you can find it  Here

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair but ultimately improve the way your engine runs.

This item fits the following BMWs:
1992-1998  E36 BMW  323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995  E34 BMW  525i 
1997-2003  E39 BMW  525i 528i 530i 
2004-2005  E60 BMW  525i 530i 
2004-2006  E83 BMW  X3 2.5i X3 3.0i
2000-2006  E53 BMW  X5 3.0i
1997-2002  Z3 BMW  Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1997-2000  Z3 BMW  Z3 M Roadster M Coupe
2003-2005  E85 BMW  Z4 2.5i Z4 3.0i 
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Genuine BMW Camshaft Exhaust - 11317833596 - E46
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Genuine BMW - Corporate Logo
T#:34115
Part#: 11317833596
Ships in 4 Business Days
7% off MSRP $ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 717.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 717.99 USD
Free Shipping on orders $49 and up

Improve the performance of your BMW E46 with the Genuine BMW Camshaft Exhaust - 11317833596. This genuine BMW exhaust camshaft is designed to deliver optimal engine performance and reliability for your E46 model.

  • Genuine BMW part ensures quality and compatibility
  • Designed specifically for the E46 model for perfect fit and function
  • Helps improve engine performance and efficiency
  • Ensures reliable operation and longevity


Genuine BMW Camshaft Exhaust -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54

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Genuine BMW Main crank bearing - upper - N55 3.0L, N54 3.0L, N52 3.0L...
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Genuine BMW - Corporate Logo
T#:194125
Part#: 11218605858
In Stock
7% off MSRP $ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD
Free Shipping on orders $49 and up


Genuine BMW Guide-Bearing Shell Yellow - 56,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Genuine BMW Green Lower Bearing Shell - N52 3.0L, N54 3.0L
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Genuine BMW - Corporate Logo
T#:32571
Part#: 11217512514
Ships in 7 Business Days
8% off MSRP $ 39.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 36.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 39.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 36.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bearing Shell Green - 64,50Mm(+0,50)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F30,F32,F33,F34

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Piston Ring Repair Kit - E39, E46, E60, E83, Z3, Z4
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Genuine BMW - Corporate Logo
T#:33488
Part#: 11257511698
Ships in 7 Business Days
3% off MSRP $ 128.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
Free Shipping
3% off MSRP
$ 128.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
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Genuine BMW Repair Kit Piston Rings - (00)
This item fits the following BMW Chassis:
E39,E46,E83 X3,E85

Fits BMW Engines including:
M54,M56


Genuine BMW Oil Pump - 11417501568 - E39,E46,E53,E83,E85
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Genuine BMW - Corporate Logo
T#:19070
Part#: 11417501568
Ships in 7 Business Days
5% off MSRP $ 795.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 753.99 USD
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5% off MSRP
$ 795.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 753.99 USD
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As the M52tu,M54,M56 engines start to rack up the miles it is a good idea to replace the oil pump with this Genuine BMW part. We also recommend replacing the oil pump nut as it has a tendency to back off over time especially during track use. While you are in there we also recommend replacing the oil pump nut with this drilled oil pump nut as the stock nut has a tendency to back off the shaft especially on track driven cars.

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:
1/2000-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330x
1/2000-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1/200-2002 Z3 BMW Z3 2.5i Z3 2.8 Z3 3.0i
2003-2008 E85 BMW Z4 2.5i Z4 3.0i
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Genuine BMW Inlet Camshaft - 11317919241 - E46
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Genuine BMW - Corporate Logo
T#:34139
Part#: 11317919241
Ships in 7 Business Days
7% off MSRP $ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 717.99 USD
Free Shipping
7% off MSRP
$ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 717.99 USD
Free Shipping

Upgrade your BMW's engine performance with the Genuine BMW E46 Inlet Camshaft. This high-quality camshaft is designed to optimize airflow and fuel delivery, resulting in improved horsepower and torque.

  • Genuine BMW part for reliable performance
  • Designed specifically for BMW E46 models
  • Optimizes airflow and fuel delivery
  • Improves horsepower and torque output


Genuine BMW Inlet Camshaft -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54

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Crankshaft Thrust Bearing - Green - E34, E36, E39, E46, E53, E60, E83...
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Genuine BMW - Corporate Logo
T#:32436
Part#: 11211705816
Ships in 7 Business Days
2% off MSRP $ 170.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 166.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 170.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 166.99 USD
Free Shipping on orders $49 and up


Genuine BMW Guide-Bearing Shell Green - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M50,M52,M54,M56,S50,S52

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King Performance BMW S54 Main Bearings - .25 Oversize
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King - Corporate Logo
T#:25706120
Part#: MB7039AM0.25
Ships in 6 Business Days
$ 178.99 USD
Free Shipping on orders $49 and up
Replace your worn out OE main bearings with King's .25 Oversize Performance S54 Main Bearing Set!

Supertech High Performance Valve Spring Set - E46 M3, MZ3 (S54), MZ4 ...
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Supertech - Corporate Logo
T#:11760
Part#: TMS11760
Ships in 8 Business Days
$ 1,038.99 USD
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$ 1,038.99 USD
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For BMW's with S54 engines, these valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for high performance and durability at high rpms, with better memory. These are extremely high quality, offered at the best price.

Computer designed to ensure that the wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme racing conditions. Computer software allows Supertech to make sure that the harmonics are well under control.

The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

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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Genuine BMW Crankshaft - E46 M3 Z3M Z4M
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Genuine BMW - Corporate Logo
T#:388118
Part#: 11217832125
Special Order: No Guaranteed ETA
3% off MSRP $ 3,064.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,980.99 USD
3% off MSRP
$ 3,064.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,980.99 USD
AMC Cylinder Head - complete - E39, E46, E53, E60, E61, E83, Z3, Z4 ...
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AMC - Corporate Logo
T#:383390
Part#: 11127514540-3
Ships on Jul 28, 2026
$ 1,562.99 USD
$ 1,562.99 USD
Complete cylinder head with guides, seats, valves, springs, and all neccesary hardware for installation
AMC Cylinder Head - Bare - E39, E46, E53, E60, E61, E83, Z3, Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AMC - Corporate Logo
T#:19277
Part#: 11127514540
Ships on Jul 28, 2026
$ 1,869.02 USD
$ 1,869.02 USD


CYLINDER HEAD WITH BEARING L 11127514540 Manufactured by AMC New



MAHLE PowerPak Piston Kit 87.25mm with Thermal Barrier Coating (TBC) ...
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Mahle Motorsports - Corporate Logo
T#:2958765
Part#: 930286135T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
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$ 1,271.99 USD
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Achieve enhanced performance and reliability for your BMW S54 engine with the MAHLE Motorsports PowerPak Piston Kit. This kit replaces the factory cast aluminum pistons with robust forged pistons, offering superior strength and durability. MAHLE forged pistons are engineered to withstand extreme heat, detonation, and pressure, making them ideal for high-performance engines. MAHLE Motorsport's PowerPak and PowerPak+ piston kits ensure exceptional reliability and performance, elevating your BMW engine build to new heights. The range includes BMW piston sets in 2618, 4032, and M142 alloys, catering to N54, S54, and Mini Cooper models. These piston sets come complete with pins, clips, and rings, designed for both motorsport applications and those seeking to enhance daily driver performance. Notably, the latest addition is the B58 3.0L, featured in the 2020 Toyota Supra. Drawing on over 95 years of performance expertise and employing MAHLE-manufactured machinery for unique features, MAHLE Motorsport ensures uncompromising quality.
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MAHLE PowerPak Piston Set 87mm with Thermal Barrier Coating (TBC) - S...
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Mahle Motorsports - Corporate Logo
T#:2958763
Part#: 930286125T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
Free Shipping
$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 87.50mm with Thermal Barrier Coating (TBC) ...
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Mahle Motorsports - Corporate Logo
T#:2929004
Part#: 930000045T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
Free Shipping
$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 84.127mm with Thermal Barrier Coating (TBC) -...
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Mahle Motorsports - Corporate Logo
T#:2928979
Part#: 197843112T
Special Order: No Guaranteed ETA
$ 1,103.99 USD
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$ 1,103.99 USD
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Forged 4032. Get the performance and reliability your M54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 87.50mm with Thermal Barrier Coating (TBC) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2929008
Part#: 930000145T
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$ 1,271.99 USD
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$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 87.50mm - S54 - 3.2L
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Mahle Motorsports - Corporate Logo
T#:2929007
Part#: 930000145
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$ 1,088.50 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Set 87.25mm with Thermal Barrier Coating (TBC) ...
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Mahle Motorsports - Corporate Logo
T#:2929005
Part#: 930000135T
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$ 1,271.99 USD
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$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Set 87.25mm - S54 - 3.2L
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Mahle Motorsports - Corporate Logo
T#:2929006
Part#: 930000135
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$ 1,088.99

This product was last offered at the strikethrough price on
01-27-2026

$ 1,085.99 USD
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$ 1,085.99 USD
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Forged, 2618. Get the performance and reliability your S54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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Performance Camshaft Set - 238/272
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Schrick - Corporate Logo
T#:26904914
Part#: SCH-N52-238/272
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$ 1,749.99 USD
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Inline 6 RACE Series Bearing Shells - Set
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ACL - Corporate Logo
T#:637190
Part#: 6B1584H-.025
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$ 261.99 USD
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$ 261.99 USD
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Upgraded Bearing Shells for you N55/N54/S55B30!
AMC Cylinder Head - Complete - E39, E46, E53, E60, E61, E83, Z3, Z4 ...
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AMC - Corporate Logo
T#:363902
Part#: 11127514540-2
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$ 1,864.99 USD
$ 1,864.99 USD
Complete cylinder head with guides, seats, valves, & springs
Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 296 Degree, 12.5m...
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Schrick - Corporate Logo
T#:338218
Part#: 0415A1960-00
Ships on Oct 21, 2026
Starting at $ 829.00 USD
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Starting at $ 829.00 USD
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E46 M3 Schrick 296 Degree Exhaust Camshaft with 12.5mm lift. This cam is much more aggressive than either of the "standard" Schrick exhaust cams. 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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Schrick Solid Lifter Conversion Kit (convert Hydraulic Lifters To Sol...
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Schrick - Corporate Logo
T#:359938
Part#: 086311700KT
Ships on Oct 21, 2026
$ 833.52 USD
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$ 833.52 USD
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One major hurdle for a track-only car is the limitation of the hydraulic valve lifters in the M50, S50-US, M52, S52-US, M52TU, and M54 engines. These effectively limit your revs to 7200-7300 RPM as the valves 'float' at higher revs, leading to piston-valve contact. By converting to a machined solid lifter, and upgrading other areas of the engine, you can configure the valve train to withstand high RPM running. Not only can you tune for more power, you can help prevent damage during a mild mechanical over-rev.

This kit includes the mechanical spacers to convert hydraulic lifter tappets to solid lifters. The lifter bucket remains in place with the Schrick solid tappet replacing the original. These work on all M50, M52, S50, S52 and M54 engines and were proven in normally aspirated as well as supercharged engines. A custom camshaft is required.

Professional installation and setup is mandatory as these require complete assembly of the head, checking valve lash, then dis-assembly and machining of the Schrick tappet to spec. This kit includes enough spacers for 24 valves. We also carry individual parts, if you are looking for single pieces. This price is for a full set of 24.
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Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 272 Degree, 12.5m...
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Schrick - Corporate Logo
T#:338215
Part#: TMS11749
Ships on Oct 21, 2026
Sale - Save 17% $ 2,624.99

This product was last offered at the strikethrough price on
01-03-2026

Starting at $ 2,165.97 USD
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Sale - Save 17%
$ 2,624.99

This product was last offered at the strikethrough price on
01-03-2026

Starting at $ 2,165.97 USD
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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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Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 280 Degree, 12.5mm...
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Schrick - Corporate Logo
T#:11748
Part#: TMS11748
Special Order: No Guaranteed ETA
$ 1,867.99 USD
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$ 1,867.99 USD
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E46 M3 with S54 engine Schrick 280 Degree Intake Camshaft with 12.5mm valve lift. A new rocker arm is required (Schrick or new BMW part #11337833259).

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 S54 3.2L Schrick Camshaft Set 280/272 12.5mm Lift
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Schrick - Corporate Logo
T#:3855
Part#: E46M3SCHRICK
Ships on Oct 21, 2026
$ 2,692.99 USD
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$ 2,692.99 USD
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SEE T#338745 BMW S54 3.2L Schrick Camshaft Set 280/272 12.5mm Lift is the perfect performance upgrade for enthusiasts seeking to enhance their engine's capabilities. With over 40 years of experience, Schrick is dedicated to producing high-quality camshafts that deliver exceptional power and reliability. Designed for both street and track applications, these camshafts offer an impressive balance of performance and drivability. The intake cam features a duration of 280, while the exhaust cam has a duration of 272, with a valve lift of 12.5mm. These new "cast" cams from Schrick closely resemble the stock E46 M3 CSL cams, ensuring a smooth idle and a significant increase in horsepower throughout the RPM range. With a peak gain of 15 horsepower and no loss in low-end torque, these camshafts are a top choice for BMW enthusiasts.

Key Benefits:

  • Enhanced Power: Delivers a peak gain of 15 horsepower.
  • Smooth Idle: Maintains a factory-like idle quality for everyday driving.
  • Linear Power Increase: Provides a steady increase in horsepower from midrange to redline.
  • Compatibility: Designed to fit the BMW S54 engine with new rocker arms required.
  • High-Quality Construction: Crafted from top materials for strength and durability.
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Schrick Camshaft Set - E46 M3, MZ3, MZ4 (S54) - 280/272 12.5mm Lift ...
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Schrick - Corporate Logo
T#:338745
Part#: E46M3SCHRICK
Ships on Oct 21, 2026
Starting at $ 2,692.99 USD
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Starting at $ 2,692.99 USD
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Still looking for more power after bolt-ons? High performance camshafts from Schrick are the way to go. These proved to be an excellent upgrade on our first Project E46 M3 and very similar to the stock E46 M3 CSL cams. Smooth as stock idle with a linear increase in horsepower from midrange all the way to redline. Peak gain was 15hp with no loss in low end torque. The duration of the intake cam is 280 and the exhaust is 272 with 12.5mm valve lift. These are the new "cast" cams from Schrick which require new rocker arms (Schrick or BMW part #11337833859). Professional installation is a must due to the intricacies with the double VAN0S.

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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Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...
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Schrick - Corporate Logo
T#:3572
Part#: TMS3572
Special Order: No Guaranteed ETA
$ 1,775.98 USD
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$ 1,775.98 USD
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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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Schrick Camshaft Set - E46 M3, MZ3, MZ4 (S54) - 288/280 12.5mm Lift ...
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Schrick - Corporate Logo
T#:340423
Part#: TMS201497
Ships on Oct 21, 2026
Starting at $ 3,551.99 USD
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Starting at $ 3,551.99 USD
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Still looking for more power after bolt-ons? High performance camshafts from Schrick are the way to go. These cams are a direct replacement for the stock cams and give a solid 15+ horsepower boost at the top end and great midrange torque increases too! More gains can be expected with intake and header upgrades and custom software tuning. A slightly lumpy idle is expected at cold start but will be smooth once at operating temperature. This set is just a great all-around cam upgrade for the S54!

These Schrick cams were initially developed for the M3 CSL but they also work great on the US and other non-CSL S54 engines as well. With more duration they are a great match to high flow headers, no cats, or CSL intake manifold upgrades. These are the new "cast" cams from Schrick which require new rocker arms (Schrick recommended or BMW part #11337833259). Professional installation is a must due to the intricacies with the double VAN0S.

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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Schrick Camshaft Set - E46 330, 530, X5 3.0, Z3 3.0 - 272/256 ...
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Schrick - Corporate Logo
T#:200185
Part#: TMS200185
Ships on Oct 21, 2026
$ 3,340.69 USD
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$ 3,340.69 USD
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As Used on Project E46 330
Schrick  272   degree (10.9mm lift) intake and  256   degree (10.4mm lift) exhaust cams provide a power boost at mid-high RPM range without software changes. We also recommend purchasing  Supertech High Performance Valve Springs   Call us for details. Professional installation required for all Shrick Camshafts.

BMW Schrick Technical Specs Schrick Technical Information / Specs
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Schrick Camshaft Set - E46 M3, MZ3, MZ4 (S54) - 288/280 12.5mm Lift ...
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Schrick - Corporate Logo
T#:201497
Part#: TMS201497
Ships on Oct 21, 2026
$ 3,551.99 USD
Free Shipping
$ 3,551.99 USD
Free Shipping

Still looking for more power after bolt-ons? High performance camshafts from Schrick are the way to go. These cams are a direct replacement for the stock cams and give a solid 15+ horsepower boost at the top end and great midrange torque increases too! More gains can be expected with intake and header upgrades and custom software tuning. A slightly lumpy idle is expected at cold start but will be smooth once at operating temperature. This set is just a great all-around cam upgrade for the S54!

These Schrick cams were initially developed for the M3 CSL but they also work great on the US and other non-CSL S54 engines as well. With more duration they are a great match to high flow headers, no cats, or CSL intake manifold upgrades. These are the new "cast" cams from Schrick which require new rocker arms (Schrick recommended or BMW part #11337833259). Professional installation is a must due to the intricacies with the double VAN0S.

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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Schrick Camshaft Set - E46 325, 330, 530, X5 3.0, Z3 3.0 - 264/248 ...
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Schrick - Corporate Logo
T#:4048
Part#: E46-M54-SCHRICK
Ships on Oct 21, 2026
$ 2,915.38 USD
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$ 2,915.38 USD
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As Used on Project E46 330
Schrick  264   degree (10.5mm lift) intake and  248   degree (10mm lift) exhaust cams provide a power boost at mid-high RPM range without software changes. As used in our 330i ZHP Project Car! These are also available for track / race applications in 272 intake and 256 exhaust durations. We also recommend purchasing  Supertech High Performance Valve Springs   Call us for details. Professional installation required for all Shrick Camshafts.

BMW Schrick Technical Specs Schrick Technical Information / Specs
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OEM Kolbenschmidt Adjustment Unit - Exhaust Camshaft - BMW N52 N55 S5...
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Kolbenschmidt - Corporate Logo
T#:31092510
Part#: 11367583208
Special Order: No Guaranteed ETA
$ 103.99

This product was last offered at the strikethrough price on
03-31-2026

$ 94.99 USD
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$ 94.99 USD
Free Shipping on orders $49 and up
This timing chain camshaft gear is the thicker gear located toward the front of the engine on the end of the exhaust camshaft. This is sometimes changed when replacing the timing chain. BMW # 11367578877 may also be required when servicing this part.
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OEM Kolbenschmidt Adjustment Unit - Inlet Camshaft - BMW N52 N55 S55 ...
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Kolbenschmidt - Corporate Logo
T#:31092509
Part#: 11367583207
Special Order: No Guaranteed ETA
$ 103.99

This product was last offered at the strikethrough price on
03-31-2026

$ 94.99 USD
Free Shipping on orders $49 and up
$ 94.99 USD
Free Shipping on orders $49 and up
This timing chain camshaft gear is the thicker gear located toward the front of the engine on the end of the intake camshaft. This is sometimes changed when replacing the timing chain. BMW # 11367578877 may also be required when servicing this part.
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OEM INA Engine Timing Chain - M50, M52, M54, S50, S52
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Ina - Corporate Logo
T#:42301980
Part#: ZC0255
In Stock
$ 41.99 USD
Free Shipping on orders $49 and up
Preserve the performance and longevity of your BMW with the OEM INA Engine Timing Chain. Timing chains stretch over time causing sluggish performance, a check engine light or even a misfire. Replace yours today!
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Bav Auto Crankshaft Position Sensor - Multiple BMWs
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Bavarian Autosport - Corporate Logo
T#:639826
Part#: 13627525015
Special Order: No Guaranteed ETA
$ 67.99 USD
Free Shipping on orders $49 and up
This crankshaft position sensor provides the ECU with the engine speed signal. It is mounted in either the engine block or the bell housing of the transmission on most cars. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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