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BMW Engine Parts

Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Lemforder - Corporate Logo
T#:378218
Part#: 11812283798
In Stock
$ 99.99 USD
Free Shipping
$ 99.99 USD
Free Shipping
OEM Lemförder motor mounts are the perfect replacement to prevent vibrations and knocks from continuing.
Lemforder - Corporate Logo
T#:7556
Part#: 22111092824
In Stock
Sale - Save 23% $ 90.99

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

$ 70.50 USD
Free Shipping
Sale - Save 23%
$ 90.99

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

$ 70.50 USD
Free Shipping

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

This mount is for the right/passenger's side.

This is a direct replacement for the factory motor mount for M62 V8 engines and M73N V12 engines. Manufactured by OE supplier Lemfoerder.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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!

This item fits the following BMWs:
1997-2003 E39 BMW 540i
1997-2001 E38 BMW 740i 740il
1999-2001 E38 BMW 750il

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Lemforder - Corporate Logo
T#:7555
Part#: 22111092823
Ships in 1 Business Day
$ 105.99

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

$ 101.99 USD
Free Shipping
$ 101.99 USD
Free Shipping

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

This mount is for the left/dirver's side.

This is a direct replacement for the factory motor mount for M62 V8 engines and M73N V12 engines. Manufactured by OE Supplier Lemfoerder.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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!

This item fits the following BMWs:
1997-2003 E39 BMW 540i
1997-2001 E38 BMW 740i 740il
1999-2001 E38 BMW 750il

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Sneed4Speed - Corporate Logo
T#:7718954
Part#: 1828313C
In Stock
$ 239.99 USD
Free Shipping on orders $49 and up

Elevate the performance of your BMW MINI S 2011-2015/JCW 2013-2015, and MINI Cooper (NON S) 2007-2015 engines with the Cryogenic Hardened Race N18/N12/N16 Engine Timing Chain Set by Sneed4Speed. Specifically designed for high-performance track and race engines, this set includes a super-strength Cryogenic-hardened timing chain, heavy-duty plastic guides, and a high-strength tensioner. Engineered to withstand track and race conditions, these components also function effectively on the street. Standard equipment in Sneed4Speed Super Sport and Race engines, this set offers durability and reliability.

  • Cryogenic-hardened timing chain for enhanced strength
  • Heavy-duty plastic guides for durability
  • High-strength tensioner built for track and race use
  • Suitable for high-performance track and race engines
  • Compatible with street use
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Lemforder - Corporate Logo
T#:398031
Part#: 22116754608
In Stock
$ 62.99 USD
Free Shipping on orders $49 and up

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big-name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider.

Fits the following chassis:
E39 w/ M54 M52

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JM Turbo Coopers - Corporate Logo
T#:23383307
Part#: JM40
Ships in 3 Business Days
$ 1,099.99 USD
Free Shipping on orders $49 and up

Elevate your BMW's performance with the JMTC Dual Scroll JM40 K03 turbocharger, meticulously engineered as a reliable and high-performance upgrade compatible with all OEM components. Featuring a high-flow twin-scroll design with an extended tip compressor, this turbocharger ensures early boost delivery and sustained performance throughout the RPM range. Experience exceptional torque, rapid spooling, and sustained power gains across the power-band, offering superior response and increased performance for your BMW.

Benefits:

  • High-flow twin-scroll JM40 turbocharger for BMW upgrades
  • Extended tip compressor for early and sustained boost
  • Outstanding torque and power gains across the entire RPM range
  • Compatible with Mini Cooper N14, N18, and Peugeot RCZ 200 (THP engine)
  • Fits OEM intake boot and various aftermarket intake systems
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Sneed4Speed - Corporate Logo
T#:22723735
Part#: 1828212C
In Stock
$ 204.99 USD
Free Shipping on orders $49 and up

Enhance the performance of your MINI S 2002-2006 or convertible until 2008 with the Cryogenic Hardened Race W11/W10 Engine Timing Chain Set. Designed by Sneed4Speed for high-performance track and race engines, this kit is engineered to deliver exceptional strength and reliability.

Key Features:

  • Cryogenic Hardened Timing Chain: This super-strong chain is cryogenically hardened, ensuring it won't stretch like the stock chain.
  • Heavy-Duty Plastic Guides: The kit includes robust plastic guides for added durability.
  • Steel Gears: Steel gears provide reliable performance under high-stress conditions.
  • High-Strength Tensioner: The high-strength tensioner is designed for track and race use while still being street-compatible.

This timing chain set is a standard component in all Sneed4Speed Super Sport and Race engines. Elevate your MINI's performance on and off the track with this high-quality timing chain set.

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Sneed4Speed - Corporate Logo
T#:7260314
Part#: 182834450
Ships in 1 Business Day
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

MINI R56 N18 Street Series Piston Set Of 4 - Plus Size 77.50mm (+0.50) is a high-performance upgrade designed to enhance engine performance and reliability. This set includes four pistons with a complete ring set pre-installed.

  • Enhanced Performance: Designed to increase engine displacement with a plus size of 77.50mm (+0.50), improving overall power and efficiency.
  • Complete Ring Set: Each piston comes with three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is made up of three individual rings (two thin rings and one wavy metal ring) all installed in a single groove.
  • Pre-installed Rings: Pistons come with the rings already installed, reducing installation time and complexity.
  • Durable Construction: Crafted as cast pistons for reliable performance under street conditions.
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Sneed4Speed - Corporate Logo
T#:30397432
Part#: R56MSK
Ships in 2 Business Days
$ 159.99 USD
Free Shipping on orders $49 and up
Sneed4Speed - Corporate Logo
T#:14551946
Part#: NSRBS
In Stock
$ 83.99 USD
Free Shipping
$ 83.99 USD
Free Shipping

Sneed4Speed R56 Mini Engine Rod Bearing for N14, N16, N18 1.6L Engine

Upgrade your Mini's engine performance with Sneed4Speed's R56 Mini Engine Rod Bearing, tailored specifically for N14, N16, N18 1.6L engines. Crafted from top-grade materials, these bearings guarantee exceptional performance and durability.

  • Optimized for N14, N16, N18 1.6L engines
  • Enhances overall engine performance
  • Durable construction for long-lasting reliability
  • Precision engineering ensures a perfect fit
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Lemforder - Corporate Logo
T#:398296
Part#: 11811139019
Ships on Mar 12, 2027
$ 74.99 USD
Free Shipping
$ 74.99 USD
Free Shipping

These are the stock rubber motor mounts. When motor mounts begin to wear the engine can shift and contact other things in the engine compartment, mostly cooling-related parts. This is especially troublesome on older models. Don't neglect your motor mounts! A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

Fits the following chassis:
E34, E32

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Lemforder - Corporate Logo
T#:399269
Part#: 22116770793
Ships on Mar 12, 2027
$ 109.99 USD
Free Shipping
$ 109.99 USD
Free Shipping

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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!

This item fits the following BMW Chassis:
E53 48IS,E53 X5

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Lemforder - Corporate Logo
T#:359646
Part#: 11811141377
Back Ordered
$ 66.99 USD
Free Shipping on orders $49 and up

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles). OEM Lemförder motor mounts are the perfect replacement to prevent vibrations and knocks from continuing.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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!

Sold per mount.

This item fits the following BMWs:
1992-1998 E36 BMW 318i 318is 318ic 318ti
1996-1998 Z3 BMW Z3 1.9

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Lemforder - Corporate Logo
T#:5229477
Part#: 22116787659
Ships in 1 Business Day
$ 131.99

This product was last offered at the strikethrough price on
05-06-2026

$ 126.99 USD
Free Shipping
$ 126.99 USD
Free Shipping
Excessive driveline vibration is cause by one of a few things, but more than likely, it is the mounts in your vehicle. They keep your engine and transmission secure for more positive shifting and driveline triangulation as well as absorbing vibration. If any of these are occuring in your BMW, it's time to examine your mounts. This motor mount is one step towards repair, it will absorb those nasty vibrations, quieting your cabin and reducing vehicle shake.
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Sneed4Speed - Corporate Logo
T#:26238455
Part#: R53S4SROD
Ships in 3 Business Days
$ 449.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini's engine with Sneed4Speed Forged H Beam Connecting Rods, designed for the R53 and R52 Supercharged engines, also compatible with the R50/R52 Base Engines. Crafted from 4340 forged steel, these rods are rated to handle up to 700 horsepower, making them ideal for high-power builds. Perfect for budget-conscious builders seeking reliable performance, these rods offer a direct fit and replacement solution. Backed by a 100-year warranty, they provide peace of mind and long-lasting durability. Each rod includes 180,000 psi rated chrome moly rod bolts, capable of supporting up to 1000 HP.

  • Designed for R53 and R52 Supercharged engines, compatible with R50/R52 Base Engines
  • Constructed from 4340 forged steel for strength and durability
  • Rated to handle up to 700 horsepower for high-power builds
  • Ideal for budget-conscious builders seeking reliable performance
  • Direct fit and replacement for easy installation
  • Backed by a 100-year warranty for long-lasting peace of mind
  • Includes 180,000 psi rated chrome moly rod bolts for added strength and support
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Sneed4Speed - Corporate Logo
T#:18965470
Part#: NSHBS
Ships in 2 Business Days
$ 74.99 USD
Free Shipping on orders $49 and up

MINI R55+ Sneed4Speed N Series Engine Cylinder Head Bolts Kit

Upgrade your MINI's engine with the MINI R55+ Sneed4Speed N Series Engine Cylinder Head Bolts Kit. Engineered for performance and durability, this kit includes high-quality cylinder head bolts designed specifically for N series engines. Ensure a secure and reliable seal for your cylinder head with this premium bolt kit from Sneed4Speed.

  • Specifically designed for MINI R55+ models
  • High-quality bolts ensure secure cylinder head seal
  • Engineered for performance and durability
  • Provides peace of mind for engine reliability
  • Easy installation for hassle-free upgrade
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Sneed4Speed - Corporate Logo
T#:26538324
Part#: BSCTCK
Ships in 1 Business Day
$ 499.00 USD
Free Shipping on orders $49 and up
JM Turbo Coopers - Corporate Logo
T#:31324175
Part#: JM-SF56-TSRKT
Ships in 4 Business Days
$ 1,714.99 USD
Free Shipping on orders $49 and up

JMTC Super S F56 Turbocharger for MINI

For MINI enthusiasts seeking a powerful upgrade, the JMTC Super S F56 turbocharger is engineered for both street and track performance. Designed with a 50mm compressor and a 9-blade high-flow turbine, this turbocharger offers rapid boost and significant power gains at higher RPMs. It maintains the quick response of the original turbo while delivering increased torque and horsepower.

Key Benefits:

  • Billet Compressor: Ensures high durability and performance.
  • High Flow 9-Blade Lightened Turbine: Provides quick spooling and efficient power delivery.
  • High Strength Internals: Designed to withstand higher pressures.
  • Upgraded 360-Degree Bearing: Enhances reliability and performance.
  • High-Temperature Alloy Turbine Housing: Resists heat for consistent performance.
  • Water-Cooled Bearing Housing: Improves cooling and longevity.
  • Quick Spooling Dual Scrolling Housing: Reduces lag and enhances responsiveness.
  • Power Increase: Up to 300 BHP for Cooper S and 320 BHP for JCW with supporting mods and ECU tuning.

Important Notes:

  • The turbocharger does not include an electric actuator; use the one from your old turbo.
  • For optimal results, consider refurbishing your OEM catalytic converter or using a high-flow downpipe. Installing a new oil line is also recommended to prevent future issues.
  • Turbocharger rebuilds include a complete overhaul and replacement of any worn or damaged components, with a full warranty on rebuilt parts.
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JM Turbo Coopers - Corporate Logo
T#:31556192
Part#: TCO-THW
Ships in 2 Business Days
$ 21.99 USD
Free Shipping on orders $49 and up

Sneed4Speed - Corporate Logo
T#:15943314
Part#: R56S4SROD
Ships in 5 Business Days
$ 599.99 USD
Free Shipping
$ 599.99 USD
Free Shipping

Sneed4Speed proudly presents their Forged H Beam Connecting Rods, tailored to fit R56, R55, R57, R58, R59, R60, and R61 MINIs equipped with the N14 and N18 engines. Crafted from resilient 4340 forged steel, these connecting rods are built to withstand the demands of high-performance engines, boasting a remarkable 700 horsepower rating. This makes them a superb choice for budget-conscious builders aiming to achieve significant power gains.

What sets these connecting rods apart is their direct fit and replacement design, ensuring a straightforward installation process for MINI enthusiasts. But that's not all – these rods come backed by an extraordinary 100-year warranty, providing unparalleled peace of mind to vehicle owners.

Furthermore, the kit includes high-quality chrome moly rod bolts, rated at an impressive 180,000 psi, capable of supporting up to 1000 horsepower. Elevate your MINI's performance and reliability with Sneed4Speed's Forged H Beam Connecting Rods.

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Sneed4Speed - Corporate Logo
T#:19627055
Part#: NS14OPK
Ships in 1 Business Day
$ 584.99 USD
Free Shipping on orders $49 and up


Sneed4Speed - Corporate Logo
T#:7260305
Part#: 182834325
Ships in 1 Business Day
$ 425.00 USD
Free Shipping on orders $49 and up
"0.25" will be printed on the pistons. Please inspect before install.

Sneed4Speed - Corporate Logo
T#:7260311
Part#: 1828344
Ships in 1 Business Day
$ 425.00 USD
Free Shipping on orders $49 and up
Sneed4Speed Street Series Cast Piston Set – N18 "STD" will be printed on the pistons. Please inspect before install. Built for MINI Cooper S (2011–2016) and JCW (2013–2016), this complete piston set is a direct-fit upgrade for your turbocharged N18 engine. Each kit includes pistons, wrist pins, and a full ring set pre-installed for easy assembly. Every piston comes with a 3-ring configuration: a top and second compression ring plus a multi-piece oil control ring (two thin rails with a wavy expander in between). The rings arrive already installed on the pistons, saving you setup time and ensuring proper fitment. Engineered from high-quality cast aluminum, these pistons are designed to safely handle 18–20 PSI of boost on a tuned setup—perfect for street-driven builds looking for reliable performance without stepping up to forged internals.
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Sneed4Speed - Corporate Logo
T#:31158761
Part#: 53BTS
Ships in 6 Business Days
$ 74.99 USD
Free Shipping on orders $49 and up

MINI R52 R53 Sneed4Speed Adjustable Tensioner Stop - Orange is designed to resolve common issues associated with the OEM dampener in 2002-2006 MINI models. The original dampener is prone to wear and failure, leading to belt tension instability, premature belt wear, and potential damage to the crank pulley.

  • Improves Belt Tension Stability: Eliminates issues of belt slippage and instability under full throttle.
  • Prevents Premature Wear: Extends the life of belts, bushings, and tensioner springs.
  • Protects Engine Components: Safeguards the crank pulley and related parts from potential damage in case of belt failure.
  • Adjustable Design: Allows for fine-tuning to match specific vehicle requirements.
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Sneed4Speed - Corporate Logo
T#:15943313
Part#: N14RODOEM
Ships in 1 Business Day
$ 249.99 USD
Free Shipping
$ 249.99 USD
Free Shipping

MINI N14 N18 1.6L SNEED4SPEED Stock Connection Rods

A reliable upgrade for Mini vehicles, enhancing engine performance and durability. Engineered with precision and quality materials, these stock connection rods ensure optimal power delivery and longevity for the N14 and N18 1.6L engines.

  • Provides improved strength and durability over stock rods
  • Enhances engine performance for a more exhilarating driving experience
  • Precision engineering ensures perfect fit and compatibility with Mini vehicles
  • Designed for easy installation with no modifications required
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Sneed4Speed - Corporate Logo
T#:7260306
Part#: 182834350
Ships on Oct 27, 2026
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

Lemforder - Corporate Logo
T#:393383
Part#: 22116762608
In Stock at Vendor
$ 111.99

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

$ 107.99 USD
Free Shipping
$ 107.99 USD
Free Shipping

Motor mounts can fail over time, leading to excessive vibration being transferred to the body and engine movement. OEM Lemförder motor mounts are the perfect replacement to prevent vibrations and knocks from continuing.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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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Sneed4Speed - Corporate Logo
T#:26238483
Part#: N12PS.5
Ships in 9 Business Days
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

Enhance your Mini's engine performance with the R56 N12 Sneed4Speed Street Series Piston (+0.50). This piston set includes a complete ring set, providing everything needed for installation. Each piston features three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is composed of three individual rings, including two thin rings and one wavy metal ring, all installed into a single ring groove on the piston. The pistons come pre-installed with the rings, ensuring a hassle-free installation process.

  • Street Series Piston designed for R56 N12 engines
  • Includes a complete ring set for convenience
  • Three rings per piston: top compression ring, second compression ring, and oil control ring
  • Oil control ring consists of two thin rings and one wavy metal ring
  • Pistons come pre-installed with rings for easy installation
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JM Turbo Coopers - Corporate Logo
T#:31390553
Part#: M-F56-TRKT
Ships on Oct 29, 2026
$ 858.99 USD
Free Shipping on orders $49 and up

MINI B38/B36 JMTC Refurbished Turbocharger offers a complete overhaul to restore turbocharger performance to a like-new condition. JMTC's refurbishment process includes a thorough cleaning and replacement of all internal components that may have been worn or damaged, such as turbine shaft bearings, thrust bearings, pressure seals, cartridges, and end housings. Components not meeting stringent standards are replaced, ensuring optimal performance.

  • Thorough Overhaul: Includes cleaning and replacement of all internal components to ensure reliable functionality.
  • High-Quality Parts: Only components meeting strict quality standards are used, with damaged parts replaced.
  • Extended Warranty: Refurbished units retain JMTC's full warranty for added peace of mind.

Additional Recommendations:

  • Pre-Installation Tips: For optimal results, JMTC recommends refurbishing the OEM catalytic converter or using a high-flow downpipe and installing a new oil line. This helps prevent recurrence of previous issues and ensures the turbo operates at its best.
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Lemforder - Corporate Logo
T#:594919
Part#: 22116855460
Ships in 1 Business Day
$ 151.99

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

$ 150.69 USD
Free Shipping
$ 150.69 USD
Free Shipping
Excessive driveline vibration is cause by one of a few things, but more than likely, it is the mounts in your vehicle. They keep your engine and transmission secure for more positive shifting and driveline triangulation as well as absorbing vibration. If any of these are occuring in your BMW, it's time to examine your mounts. This motor mount is one step towards repair, it will absorb those nasty vibrations, quieting your cabin and reducing vehicle shake.
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JM Turbo Coopers - Corporate Logo
T#:586734
Part#: M-F56-TS-RKT
Ships in 10 Business Days
$ 1,631.99 USD
Free Shipping
$ 1,631.99 USD
Free Shipping
Factory like replacement turbo with $200 Core charge included in price
Lemforder - Corporate Logo
T#:20254594
Part#: 22116859846
Ships in 1 day
$ 161.99

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

$ 156.99 USD
Free Shipping on orders $49 and up
$ 156.99 USD
Free Shipping on orders $49 and up
Excessive driveline vibration is cause by one of a few things, but more than likely, it is the mounts in your vehicle. They keep your engine and transmission secure for more positive shifting and driveline triangulation as well as absorbing vibration. If any of these are occuring in your BMW, it's time to examine your mounts. This motor mount is one step towards repair. This Original BMW mount will function and fit just like stock. Not only will it fit great, it will absorb those nasty vibrations, quieting your cabin and reducing vehicle shake. Take a look at your other mounts prior to ordering. Grab your engine by the top and shake it. If it moves rather significantly, replace all the mounts to stiffen up your entire driveline for better performance.
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JM Turbo Coopers - Corporate Logo
T#:3672508
Part#: GTD47
In Stock
$ 1,517.99

This product was last offered at the strikethrough price on
10-06-2026

$ 1,381.99 USD
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$ 1,517.99

This product was last offered at the strikethrough price on
10-06-2026

$ 1,381.99 USD
Limited Qty Sale
Free Shipping

JM Turbo Cooper - Extreme GTD47 K04 Turbocharger Upgrade

JM Turbo Cooper offers the Extreme GTD47 K04 turbocharger upgrade designed to deliver outstanding reliability and high-performance gains for the 2007+ MINI Cooper. This upgrade is a top choice for Mini and Peugeot owners, providing exceptional power output for applications exceeding 280hp.

Update: The improved gasket design on the back side now features a seamless gasket inset, and the package includes a new gasket for your convenience.

The JMTC Extreme GTD47 upgrade boasts a high-pressure, high-flow, dual-scrolling turbo that features a substantial 50mm compressor wheel. This design ensures maximum boost at the top end of the RPM range, making it ideal for track, off-road, and extreme street applications. The large GTX exhaust turbine complements the setup, delivering extra boost at high RPMs and preventing torque loss compared to the stock K03 turbine.

Whether you seek extreme track performance, drag strip dominance, or unrivaled street upgrades, this turbocharger is the perfect choice. It offers impressive torque and durability, outperforming many other options on the market. To fully unleash its potential, we recommend pairing it with one of our aftermarket exhaust systems.

It's important to note that to harness the additional power, a custom tune is required. Running without a tune will result in minimal to no HP gain.

Estimated Power Gains:

  • Approximately 60hp with a tune, intercooler, downpipe, cold air intake, new plugs, basic maintenance, and carbon blasting/cleaning.
  • 120hp or more with all the above modifications, plus a ported head, larger valves, ICE pipe, intercooler, and a 3"+ or larger exhaust system.

Extreme GTD Upgrade Features:

  • Brand new turbo!
  • 47mm billet compressor
  • High-flow GTX exhaust turbine
  • High-strength K04 internals
  • Upgraded 360-degree bearing
  • Designed for higher pressure
  • High-temperature alloy turbine housing
  • Dual-scrolling turbine housing
  • Water-cooled bearing housing

For engine and turbocharger reliability, JMTC recommends a 3.0" or larger downpipe/exhaust size for the GTD turbochargers. Please avoid using the stock downpipe or stock-sized catalytic converter.

The OEM intake boot can be used with the removal of the inner sleeve for N14 engines. For N18 engines, the OEM boot at the turbo connection will need to be heated and expanded slightly, which can be done with a heat gun. This turbocharger also fits AEM intake, NM Eng intake, and Forge Intake (Boot). Please note that the hose might need to be warmed and stretched over with a hose expander.

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Lemforder - Corporate Logo
T#:594853
Part#: 22116785711
Ships on Oct 27, 2026
$ 97.99 USD
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$ 97.99 USD
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Lemforder - Corporate Logo
T#:398575
Part#: 11811094150
Special Order: No Guaranteed ETA
$ 56.99 USD
Free Shipping on orders $49 and up

Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles). 

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

This item fits the following BMW Chassis:
E34 E31 E32

Fits BMW Engines including:
M60,M62

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Lemforder - Corporate Logo
T#:399019
Part#: 11811138879
Back Ordered
$ 29.99

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

$ 23.99 USD
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$ 23.99 USD
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Motor mounts can fail over time, leading to excessive vibration being transferred to the body and engine movement. OEM Lemförder motor mounts are the perfect replacement to prevent vibrations and knocks from continuing.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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!

This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M20,M50

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JM Turbo Coopers - Corporate Logo
T#:31357415
Part#: JM-07-18RKT
Ships in 10 Business Days
$ 855.99 USD
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MINI R55 to R59 JMTC MCS Refurbished Turbocharger N18

The MINI R55 to R59 JMTC MCS Refurbished Turbocharger N18 offers exceptional performance with its high-flow twin-scroll turbine and extended tip compressor. This turbocharger enhances boost response, delivering significant torque and power gains across the entire power band. Designed for early spool-up and sustained high RPM performance, it achieves optimal results when paired with an aftermarket exhaust system.

  • High-flow twin-scroll turbine for superior performance
  • Extended tip compressor wheel for improved boost and response
  • High-temperature alloy turbine housing for durability
  • Water-cooled bearing housing for enhanced cooling
  • Includes $100 core charge, refundable upon core return

Additional Information:

  • MCS OEM/Interchange Part Numbers: 53039880163, 53039880118, 53039700163, 53039880181, 53039700181, 53039880118, 53039700118, 53039710163
  • Product video available

Notes:

  • New oil supply line recommended for optimal performance
  • Optional refurbished catalytic converter available for extended 2-year warranty
  • Refurbished parts may show signs of previous use, including scratches or imperfections
  • CNC work done before porting; exact port matching within 100 microns cannot be guaranteed
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JM Turbo Coopers - Corporate Logo
T#:31522922
Part#: JM-SVG
In Stock
$ 6.99 USD
Limited Qty Sale
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$ 6.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Lemforder - Corporate Logo
T#:592293
Part#: 22316784357
Ships in 1 Business Day
$ 152.61 USD
Free Shipping
$ 152.61 USD
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Upgrade your MINI's transmission support with this Gearbox Suspension/Transmission Bearing Set, also known as the transmission support bracket with rubber mount. Over time, these components can deteriorate, leading to excessive engine and transmission flex. Replace them to experience tighter shifts and smoother engine transmission vibrations. Ensure optimal performance and durability with this essential replacement.

  • Transmission support bracket with rubber mount
  • Prevents excessive engine and transmission flex
  • Tightens shifts for improved performance
  • Smooths out engine transmission vibrations
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Sneed4Speed - Corporate Logo
T#:26238482
Part#: 182834324
Ships in 1 Business Day
$ 425.00 USD
Free Shipping on orders $49 and up
"0.25" will be printed on the pistons. Please inspect before install.

Upgrade your non-turbo MINI engine with the Sneed4Speed street series N12 cast piston set. This set includes pistons, rings, and wrist pins for comprehensive engine enhancement. Ensure proper fitment by checking engine models and compatibility before purchase. Each piston in the set features three rings: a top compression ring, a second compression ring, and an oil control ring, providing efficient performance and control. The oil control ring consists of two thin rings and a wavy metal ring, all pre-installed on the piston for convenience.

  • Complete piston set with rings and wrist pins included
  • Rings pre-installed on each piston for easy assembly
  • Designed for non-turbo MINI engines
  • Enhances engine performance and durability
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JM Turbo Coopers - Corporate Logo
T#:31390550
Part#: JM-07RKT
Ships in 10 Business Days
$ 1,074.99 USD
Free Shipping on orders $49 and up

MINI N14 JMTC MCS Refurbished Turbocharger is designed to enhance the performance of your MINI Cooper S with significant power and torque gains. This high-flow, twin-scrolling turbocharger features an extended tip compressor for early and sustained boost, making it ideal for enthusiasts seeking superior engine response and power across the entire RPM range.

  • Enhanced Performance: Delivers outstanding torque and power throughout the RPM band.
  • Early Spool: Boost starts early and continues into higher RPMs.
  • Durable Design: Includes high-temperature alloy turbine housing and water-cooled bearing housing.
  • Twin Scroll Turbo: Provides improved response and efficiency.
  • Extended Tip Compressor Wheel: Optimizes airflow and performance.

Additional Information:

  • Core Charge: Includes a $100 core charge, refundable upon return of the core turbo.
  • Compatibility: Fits MCS OEM/Interchange models 53039880163, 53039880118, 53039700163, 53039880181, 53039700181, 53039880118, 53039700118, 53039710163; JCW OEM/Interchange 53039880146.
  • Installation Recommendations: Consider installing a new oil supply line and a new or refurbished catalytic converter for optimal performance. A two-year warranty is extended when ordered together.
  • Refurbishment Note: This part is refurbished and may have imperfections such as scratches or dents. For a flawless appearance, consider new parts instead.
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Sneed4Speed - Corporate Logo
T#:26538327
Part#: BSRBS
Ships in 2 Business Days
$ 39.99 USD
Free Shipping on orders $49 and up