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BMW Internal Engine Parts for BMW Z3 (1996-2002)

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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 Oil Pump - 11417501568 - E39,E46,E53,E83,E85

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T#:19070

Part#: 11417501568

Ships in 8 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.

$ 758.99 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.

$ 758.99 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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King Performance BMW S54 Main Bearings - .25 Oversize

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T#:25706120

Part#: MB7039AM0.25

Ships in 6 Business Days

$ 178.99 USD

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$ 178.99 USD

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Replace your worn out OE main bearings with King's .25 Oversize Performance S54 Main Bearing Set!

Crankshaft Thrust Bearing - Green - E34, E36, E39, E46, E53, E60, E83...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:32436

Part#: 11211705816

Ships in 9 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.

$ 167.99 USD

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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.

$ 167.99 USD

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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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Genuine BMW Inlet Camshaft - 11317919241 - E46

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T#:34139

Part#: 11317919241

Ships in 9 Business Days

6% 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.

$ 723.99 USD

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6% 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.

$ 723.99 USD

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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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Genuine BMW Piston (86.60mm, +0.20 mm Over) - E36 Z3

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:33316

Part#: 11251405704

Ships in 9 Business Days

2% off MSRP $ 3,426.99

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

$ 3,358.99 USD

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2% off MSRP

$ 3,426.99

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

$ 3,358.99 USD

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Genuine BMW Piston Kit - 86,565mm(+0,20)
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
S52

Supertech High Performance Valve Spring Set - E46 M3, MZ3 (S54), MZ4 ...

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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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SuperTech Black Nitrided Exhaust Valve - +1mm Oversize - Set Of 12 -...

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T#:11857222

Part#: BMEVN-1031S-12

Ships in 8 Business Days

$ 322.99 USD

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$ 322.99 USD

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Upgraded valves designed for high horsepower applications! Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design, we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you won’t find a better sealing, better performing and easier to install solution anywhere! Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application. We consider back cut, under cut and valve head angles for each application to produce the optimum high flow rates for each application. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves at no additional cost. When our Superfinish is combined with our Black Nitrided valve, it reduces the surface roughness to 1/3 of our chrome coated valve. The end result… unsurpassed performance and durability. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures. Black Nitride Coating: This is a hardening treatment that has been steadily growing in popularity over the last several years. These black Nitride coated valves feature harder surfaces and smoother finishes, providing less friction and subsequently longer life. Please see below for more benefits of our Black Nitride valves. Head Diam: 31.50mm Material: Black Nitride Groove Type: Single Groove Length: 105.65mm Stem Diam: 5.95mm Size: 1mm+

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JE Pistons Forged Piston Set - 84mm - 10.5:1 - M52

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T#:11857228

Part#: JE-FPS-M52-84-10

Ships on Jul 29, 2026

$ 1,439.99 USD

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$ 1,439.99 USD

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Boost Your BMW's Engine with JE Pistons

Upgrade your BMW's engine with the JE Pistons Forged Piston Set designed for the M52 engine. These high-quality forged pistons feature a diameter of 84mm and a compression ratio of 10.5:1, ensuring improved performance and reliability for your BMW.

Enhances engine performance and reliability
Precision-engineered for optimal fit and function
High-quality forged construction ensures durability
Designed specifically for the M52 engine

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Rein Exhaust Valve - E34, E36, E39, E46, Z3

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

T#:379738

Part#: 11341739823

Ships on Jul 29, 2026

$ 20.99 USD

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$ 20.99 USD

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Replacement exhaust valve

Supertech BMW M50/M52/S50/S52 Dual Valve Spring Kit

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T#:9126166

Part#: PRK-H1000D-BM

Ships on Jul 29, 2026

$ 763.99 USD

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$ 763.99 USD

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Gates Cooling System Water Valve - E36, Z3

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T#:592637

Part#: 64118375443

Ships on Jul 31, 2026

$ 257.99 USD

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$ 257.99 USD

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Signs of no heat or the heat won't shut off

Genuine BMW Crankshaft - E46 M3 Z3M Z4M

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T#:388118

Part#: 11217832125

Special Order: No Guaranteed ETA

2% 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.

$ 3,003.99 USD

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2% 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.

$ 3,003.99 USD

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