BMW Internal Engine Parts for BMW 5 Series G30 (2017+)

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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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ARP - Corporate Logo
T#:3315
Part#: 201-6303
Back Ordered
$ 212.99

This product was last offered at the strikethrough price on
04-02-2026

$ 194.99 USD
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$ 194.99 USD
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Set of 12 ProSeries connecting rod bolts, made by ARP -- the world leader in fastener technology. Each bolt is made of ARP2000 material, which exceeds the strength of 8740 Chrome Moly, and is able to achieve clamp load at 220,000psi. ARP2000 fasteners are used widely in motorsport and drag racing as an upgrade from 8740 Chrome Moly in both steel and aluminum rods. These are simply the best connecting rod bolts available, making them ideal for ultra high performance, racing and forced induction applications.

This set replaces the 47mm length factory BMW rod bolts with part number 11-24-7-589-671 (11247589671) Check applications before ordering! Opened ARP bolt kits are not
returnable.

ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

This item fits the following BMWs:
1999-2005 E46 BMW 328i 328ci 330i 330ci 330xi
2001-2003 E39 BMW 530i
2004-2005 E60 BMW 530i
2004-2006 E83 BMW X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 3.0i
2003-2005 Z4 BMW Z4 3.0i
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ARP - Corporate Logo
T#:1105898
Part#: 201-4701
In Stock at Vendor
20% off MSRP $ 459.99

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

$ 367.99 USD
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20% off MSRP
$ 459.99

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

$ 367.99 USD
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For engine builders crafting a high-performance powerhouse, the ARP Cylinder Head Stud Kit is the industry-standard choice for reliability and strength. Each kit features studs, nuts, and washers manufactured from ARP’s proprietary ARP2000 alloy, a material rated far superior to standard aircraft-quality steels.
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ARP - Corporate Logo
T#:1105897
Part#: 201-5402
In Stock
20% off MSRP $ 292.99

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

$ 233.99 USD
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20% off MSRP
$ 292.99

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

$ 233.99 USD
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This ARP main stud set for the 24 valves B58 6 cylinder engines and eliminates main cap walk and fretting, as well as protects the threads in your engine block. Each stud is made using the best materials, process, design, and engineering, which exceeds even the most stringent racing and aerospace specifications. This main stud kit includes hardened parallel-ground washers and aerospace quality nuts. Replaces BMW part number 11118604584 The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.
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ARP - Corporate Logo
T#:26238387
Part#: ARP-HSK-N63
Ships in 3 Business Days
Starting at $ 749.99 USD
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Starting at $ 749.99 USD
Free Shipping on orders $49 and up
Upgrade the performance of your BMW N63 engine with our ARP Head Stud Kits, specifically designed for the turbocharged V-8 N63 engine. As you increase the power output of your engine beyond its factory specifications, the head and block may start to separate, causing factory bolts to stretch and fail. Our ARP Head Studs are designed to be stronger than factory bolts, ensuring your race engine stays together even under extreme conditions. Our Custom Age 625+ kit is made from a material with a tensile strength of 260 ksi, substantially higher than the 190 ksi of the ARP 2000 head stud. It's an ideal choice for individuals who want to push the limits of their N63 builds.
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ECS - Corporate Logo
T#:5470995
Part#: 11247617339WPC
In Stock
Sale - Save 31% $ 61.99

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

$ 42.63 USD
Sale - Save 31%
$ 61.99

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

$ 42.63 USD
ARP - Corporate Logo
T#:338571
Part#: TMS1733
In Stock
Starting at $ 1.99 USD
Free Shipping on orders $49 and up
Starting at $ 1.99 USD
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If you are using a premium fastener, such as the ARP brand rod bolts, head bolts, or main bolts, then you will want this assembly lube. Made to be used to precisely duplicate all ARP fastener preload specifications.
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JE Piston - Corporate Logo
T#:33746530
Part#: 371718
In Stock at Vendor
$ 1,324.99 USD
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JE Pistons for BMW/TOYOTA B58B30 - 3.228" Bore, .866" Pin, -11.1CC Dish Volume

Boost Your Engine’s Performance with JE Forged Pistons

These JE Pistons are built for the modern high-performance BMW B58B30 and Toyota B58 engines, providing the perfect balance of strength, precision, and durability.

  • Engine Compatibility: Designed for BMW B58 and Toyota B58 engines, such as those found in the Toyota Supra and BMW G20 models.
  • Bore Size: 3.228" (82mm) ensures proper cylinder fitment for high-performance builds.
  • Pin Size: 0.866" (22mm) wrist pin diameter for secure, reliable piston-rod connections.
  • Dish Volume: -11.1cc, designed for turbocharged applications to reduce compression and prevent detonation under high boost.
  • Forged 2618 Aluminum: Provides excellent strength and durability, allowing the pistons to withstand extreme conditions in both street and track environments.
  • Lower Compression Ratio: Specifically engineered for boosted setups, ensuring optimal performance with turbo or superchargers.
  • High-Temperature Coatings: Thermal coatings on the piston crowns reduce heat absorption, improving durability under high-stress conditions.
  • Lightweight Design: Improves throttle response and engine rev speed by reducing the overall weight of the rotating assembly.

Ready for Extreme Boost Applications

Perfect for turbocharged and high-horsepower setups, these JE pistons are built to withstand extreme boost pressures, delivering reliable performance and power gains. Whether on the track or the street, these pistons will help extract maximum potential from your BMW or Toyota B58 engine.

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JE Piston - Corporate Logo
T#:33612885
Part#: 389616
In Stock at Vendor
$ 1,722.99 USD
Free Shipping on orders $49 and up
The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.
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ARP - Corporate Logo
T#:47610654
Part#: 401-4701
In Stock at Vendor
20% 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.

$ 822.99 USD
Free Shipping
20% 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.

$ 822.99 USD
Free Shipping
For engine builders pushing the absolute limits of high-performance engineering, the ARP Custom Age 625+ Cylinder Head Stud Kit represents the pinnacle of fastening technology. While standard aircraft-quality steels and even the renowned ARP2000 alloy are impressive, the proprietary Custom Age 625+ super-alloy provides a massive leap in capability by increasing tensile strength by an additional 40,000 to 60,000 psi. This specialized hardware is engineered specifically for ultra-high-boost applications, offering superior fatigue resistance and the unique ability to maintain its structural integrity under extreme temperatures that would cause lesser materials to weaken.
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Genuine MINI - Corporate Logo
T#:1996187
Part#: 11258693017
Ships in 1 day
7% off MSRP $ 133.99

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
7% off MSRP
$ 133.99

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
ECS - Corporate Logo
T#:13299336
Part#: 11247620969WP2KT
Ships on Aug 14, 2026
Sale - Save 10% $ 839.99

This product was last offered at the strikethrough price on
06-14-2026

$ 755.89 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 839.99

This product was last offered at the strikethrough price on
06-14-2026

$ 755.89 USD
Free Shipping on orders $49 and up
JE Piston - Corporate Logo
T#:33746542
Part#: 384912
Back Ordered
$ 924.99 USD
Free Shipping on orders $49 and up

JE Pistons for BMW B48 2.0T - 82.00MM Bore, -17.4CC Dish Volume

High-Boost Forged Pistons for Your BMW B48 2.0T

JE Pistons delivers ultimate performance and durability with these forged pistons for the BMW B48 2.0T engine. Designed for high-boost and turbocharged setups, these pistons are engineered to handle extreme power and high cylinder pressures, making them ideal for performance tuning enthusiasts.

  • Engine Compatibility: Fits the BMW B48 2.0T engine found in models such as the BMW 3-Series, X1, X2, and Mini Cooper S/JCW.
  • Bore Size: 82.00mm for precise cylinder fitment and optimal sealing, ensuring maximum power and reliability.
  • Dish Volume: -17.4cc dish, engineered to lower the compression ratio, providing more room for forced induction setups to maximize boost pressure without detonation.
  • Forged 2618 Aluminum: These pistons are forged from aerospace-grade 2618 aluminum, offering exceptional strength and resistance to heat and stress, making them perfect for high-performance and race applications.
  • Lower Compression Ratio: The lowered compression ratio allows for safer tuning and improved performance in turbocharged builds, especially when running high boost.
  • Thermal Coating: JE’s advanced thermal coatings protect the piston from heat, reducing friction and ensuring longer service life in demanding conditions.
  • Lightweight Construction: Reduced reciprocating mass allows for quicker engine revs and improved throttle response, enhancing overall engine performance.
  • Boost-Ready Design: Built specifically for high-power turbocharged applications, these pistons help manage increased combustion pressures and improve combustion efficiency.
  • Pre-Balanced and Pin-Fitted: Balanced and pin-fitted for easy installation and improved durability under high-RPM and high-boost conditions.

Boost Your B48 to the Next Level

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JE Piston - Corporate Logo
T#:33746553
Part#: 384913
Back Ordered
$ 924.99 USD
Free Shipping on orders $49 and up

Here’s another description for the JE Pistons for BMW B48 2.0T with 83.00MM / -18.7CC specs, focusing on a more engaging and performance-oriented tone:


JE Pistons for BMW B48 2.0T - 83.00MM Bore, -18.7CC Dish Volume

Unleash Your Engine’s Potential with JE Pistons

Take your BMW B48 2.0T to new heights with JE’s precision-engineered forged pistons. Designed for performance enthusiasts who demand power and reliability, these pistons are ideal for high-boost applications and help maximize your engine’s capabilities.

  • Engine Fitment: Tailored specifically for the BMW B48 2.0T engine, compatible with popular models like the BMW 3-Series (G20), X1, and MINI Cooper S.
  • Bore Size: 83.00MM for optimal fit and sealing within the cylinder, enhancing overall engine performance.
  • Dish Volume: -18.7CC, providing a lower compression ratio that allows for higher boost levels while minimizing the risk of detonation in turbocharged applications.
  • Material: Crafted from high-performance 2618 aluminum alloy, known for its strength and durability, these pistons can withstand extreme conditions typically found in high-powered builds.
  • Turbo-Optimized Design: The -18.7CC dish design facilitates better airflow and combustion efficiency, making it ideal for turbo setups that require robust performance under pressure.
  • Advanced Thermal Coating: Equipped with JE’s proprietary thermal barrier coatings to reduce heat absorption and friction, leading to longer piston life and consistent performance under load.
  • Lightweight Construction: Designed to reduce reciprocating mass, enhancing throttle response and enabling quicker revs, making your engine feel more lively and responsive.
  • Pre-Balanced and Pin-Fitted: Each piston comes pre-balanced and pin-fitted for straightforward installation, ensuring immediate performance benefits without extensive modifications.

Engineered for Performance and Reliability

Whether you’re hitting the track or enjoying spirited drives, these JE Pistons are engineered to deliver exceptional performance under extreme conditions. With their robust construction and innovative design, you can confidently push your BMW B48 2.0T engine to the limits, enjoying the thrill of enhanced power and reliability every time you hit the road.

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JE Piston - Corporate Logo
T#:33746564
Part#: 384915
Back Ordered
$ 924.99 USD
Free Shipping on orders $49 and up

Here’s another description for the JE Pistons for BMW B48 2.0T with 83.00MM / -12.3CC specs, focusing on a more dynamic and performance-driven tone:


JE Pistons for BMW B48 2.0T - 83.00MM Bore, -12.3CC Dish Volume

Maximize Your BMW B48 2.0T's Power Potential

Unlock serious performance gains with JE’s forged pistons for the BMW B48 2.0T engine. These pistons are engineered to withstand the rigors of high-boost, turbocharged applications, offering the strength, precision, and durability needed for extreme power builds.

  • Engine Compatibility: Designed to fit the BMW B48 2.0T engine, common in models like the BMW 3-Series (G20), 4-Series, and MINI Cooper S/JCW.
  • Bore Size: Featuring an 83.00MM bore, these pistons offer a perfect fit for increased displacement, improving engine efficiency and power output.
  • Dish Volume: The -12.3CC dish helps lower compression, providing more room for increased boost pressure without compromising safety or risking detonation. Perfect for high-boost turbocharged setups.
  • High-Strength Forged 2618 Aluminum: Built using aerospace-grade 2618 forged aluminum, these pistons deliver unmatched durability and heat resistance, making them ideal for racing or high-performance street builds.
  • Turbo-Ready Design: Optimized for forced induction, the -12.3CC dish enhances airflow and combustion efficiency, allowing you to push more power safely while maintaining reliability.
  • Advanced Thermal Coating: JE’s proprietary thermal coatings reduce friction and heat absorption, ensuring longevity and consistent performance, even in extreme conditions.
  • Lightweight Performance: Engineered to minimize weight, these pistons improve engine response and revving capabilities, resulting in a faster, more agile driving experience.
  • Pre-Fitted and Balanced: Delivered pre-fitted with wrist pins and balanced for easy installation, these pistons ensure your engine runs smoothly and efficiently from the moment they’re installed.

Built to Handle Extreme Boost

These JE Pistons are the ultimate upgrade for anyone looking to take their BMW B48 2.0T to the next level. With a design tailored to withstand high-pressure turbo setups and extreme performance demands, they provide the confidence and reliability needed to extract every ounce of power from your engine. Perfect for racers and performance enthusiasts alike.

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JE Piston - Corporate Logo
T#:33746562
Part#: 384914
Back Ordered
$ 924.99 USD
Free Shipping on orders $49 and up

JE Pistons for BMW B48 2.0T - 82.00MM Bore, -11.1CC Dish Volume

Enhance Your BMW B48 2.0T Performance with JE Forged Pistons

Unlock the true potential of your BMW B48 2.0T engine with the exceptional quality of JE Pistons. These forged pistons are meticulously designed for high-performance applications, ensuring that you can maximize power and efficiency while maintaining reliability in demanding conditions.

  • Engine Compatibility: Tailored for the BMW B48 2.0T engine, this piston set fits seamlessly into popular models such as the BMW 3-Series (G20), X1, and MINI Cooper S, making them the perfect choice for performance upgrades.
  • Bore Size: With a bore diameter of 82.00MM, these pistons provide an optimal fit for improved sealing and enhanced engine performance.
  • Dish Volume: The -11.1CC dish design lowers the compression ratio, making these pistons ideal for turbocharged setups where higher boost levels are required without the risk of knock.
  • High-Strength Forged 2618 Aluminum: Crafted from durable 2618 aluminum, these pistons are engineered to handle extreme heat and pressure, providing peace of mind during high-performance driving.
  • Turbo-Optimized for Power: The -11.1CC dish allows for greater airflow and combustion efficiency, enabling aggressive tuning and substantial power gains while maintaining engine safety.
  • Advanced Thermal Coating: Each piston features a specialized thermal barrier coating to minimize heat absorption, reducing wear and prolonging the life of the piston in high-stress situations.
  • Lightweight Design: Engineered to reduce weight, these pistons enhance throttle response and rev capabilities, allowing for a more engaging driving experience.
  • Pre-Fitted and Balanced: Ready for easy installation, each piston is pre-fitted with wrist pins and balanced to ensure smooth operation, allowing you to enjoy your performance upgrade right away.

Built for Performance Enthusiasts

Whether you're a weekend warrior on the track or looking to enhance your daily driver, these JE Pistons provide the performance and reliability needed for high-boost applications. Experience improved throttle response, increased horsepower, and the satisfaction of pushing your BMW B48 2.0T engine to its limits with confidence.

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JE Piston - Corporate Logo
T#:33746539
Part#: 371720
Back Ordered
$ 1,324.99 USD
Free Shipping on orders $49 and up

JE Pistons for BMW/TOYOTA B58B30 - 3.268" Bore, .866" Pin, -12.3CC Dish

Precision-Forged Performance for BMW and Toyota B58 Engines

Unlock the full potential of your BMW B58B30 or Toyota B58 engine with JE’s forged piston set, designed to provide durability, lower compression, and efficiency for turbocharged or high-performance builds. Whether you’re aiming for street performance or track dominance, these pistons offer the strength and reliability needed for modern forced induction engines.

  • Engine Compatibility: Fits both BMW B58B30 and Toyota B58 engines, making it ideal for vehicles like the Toyota Supra (A90) and BMW models such as the G29 Z4 and G20 3-Series.
  • Bore Size: 3.268" (83mm) bore for precise fitment, ensuring optimal sealing and performance in high-horsepower applications.
  • Pin Diameter: 0.866" (22mm) wrist pin for secure and reliable piston-rod engagement, even under extreme stress.
  • Dish Volume: -12.3cc, providing a lower compression ratio for boosted applications, perfect for turbo setups aiming for high power with reduced knock potential.
  • 2618 Forged Aluminum Alloy: Manufactured from high-strength 2618 aluminum, renowned for its durability, heat resistance, and ability to withstand the intense conditions of high-performance engines.
  • Compression Control for Forced Induction: The -12.3cc dish volume is engineered for lower compression, allowing for safe tuning under high boost pressure while maintaining reliability.
  • Thermal Coating: Advanced coatings minimize heat absorption, improving durability under intense engine loads and extending piston life.
  • Lightweight Design: Optimized for reduced mass, these pistons improve throttle response and rev speed without sacrificing strength or endurance.
  • Track-Tested Performance: Designed and tested for both street and competition use, ensuring that you get race-level performance in your everyday build.

Built for Boosted Power and Reliability

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JE Piston - Corporate Logo
T#:33612886
Part#: 389617
Back Ordered
$ 1,722.99 USD
Free Shipping on orders $49 and up
The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.
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JE Piston - Corporate Logo
T#:33612887
Part#: 389618
Back Ordered
$ 1,722.99 USD
Free Shipping on orders $49 and up
The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.
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