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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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JM Turbo Coopers - Corporate Logo
T#:23383307
Part#: JM40
Ships in 2 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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MSD Performance - Corporate Logo
T#:31324148
Part#: 8239KT2KT
In Stock
$ 268.99 USD
Free Shipping on orders $49 and up

MSD Performance Coil Pack for MINI

Before ordering, check whether you need round or flat pin connectors for your MINI's coil pack. The type of pin is determined by the connectors that link the coil to the wiring harness. To check, slide the red locking tab to the right, press down on the tab, and pull the connector off the coil. Examine the pins to see if they are flat or round. Reattach the connector by pushing it back on until it clicks, then slide the red locking tab back to the locked position.

This high-performance coil pack is a popular upgrade among MINI owners looking to enhance their vehicle's performance over the stock coil. The installation requires removing the factory bolts from the old coil and modifying the MSD factory sleeves by drilling out 1/16" to fit the stock bolts.

Kits Include:

  • MSD Coil Pack
  • MSD Wire Set - Red
  • Inductance: 7mH
  • Maximum Voltage: 36,000 Volts
  • Primary Resistance: 0.51 OHMs
  • Secondary Resistance: 12K OHMs
  • Turns Ratio: 77:1

Key Benefits:

  • Upgraded performance over stock coil pack
  • Enhances ignition efficiency and engine performance
  • High voltage output of 36,000 volts for stronger sparks
  • Low primary resistance of 0.51 OHMs for efficient energy transfer
  • High secondary resistance of 12K OHMs for improved performance
  • Durable construction for long-lasting use
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MSD Performance - Corporate Logo
T#:15777320
Part#: 32879
In Stock
11% off MSRP $ 152.99

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

$ 135.99 USD
Free Shipping on orders $49 and up
11% off MSRP
$ 152.99

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

$ 135.99 USD
Free Shipping on orders $49 and up

Revitalize your Mini's performance with these spark plug wires and boots, designed to restore power and ensure smooth engine operation. Replace them at 60,000-mile intervals to maintain optimal performance. If you experience low spark or misfires and it's not due to the coil or spark plugs, faulty wires may be the culprit. Don't let rust buildup hinder performance—replace these wires to ensure happy motoring and reliable spark.

  • Restores power and performance to your Mini
  • Recommended replacement at 60,000-mile intervals
  • Addresses issues such as low spark and misfires
  • Prevents rust buildup for consistent spark delivery
  • Includes plug wires for cylinder 1
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JM Turbo Coopers - Corporate Logo
T#:31324175
Part#: JM-SF56-TSRKT
Ships in 1 Business Day
$ 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 3 Business Days
$ 21.99 USD
Free Shipping on orders $49 and up
JM Turbo Coopers - Corporate Logo
T#:31390553
Part#: M-F56-TRKT
Ships on Sep 1, 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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JM Turbo Coopers - Corporate Logo
T#:31357415
Part#: JM-07-18RKT
In Stock
$ 855.99 USD
Free Shipping on orders $49 and up

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
Free Shipping on orders $49 and up
$ 6.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


JM Turbo Coopers - Corporate Logo
T#:22723724
Part#: S42
Ships in 10 Business Days
$ 1,407.99 USD
Free Shipping on orders $49 and up

Discover the incredible JMTCs Super 42 high-pressure, high-flow dual-scrolling turbo upgrade by JM Turbo Cooper, designed for enthusiasts craving peak performance. With a substantial 42mm compressor, this turbocharger is engineered to deliver early and extended boost compared to the JWC turbo, resulting in outstanding response, torque, and power gains across the entire power band. The 42mm design also ensures an added kick at the top end when you need it most, making it the ultimate choice for those seeking an extreme street upgrade that delivers full race performance. It provides impressive torque, quick spooling, and extended durability. For race applications, consider pairing it with one of our aftermarket exhaust systems to unlock its full potential.

It's important to note that unlocking the extra power requires a custom tune. Running this turbo without a tune will result in minimal to no HP gain.

Estimated Performance Gains:

  • Approximately 60hp with a custom tune, intercooler, downpipe, cold air intake, new plugs, basic maintenance, and carbon blasting/cleaning.
  • 100hp+ (All of the above) in combination with a ported head, larger valves, ICE pipe, intercooler, and a 2.3/4"+ exhaust.

Please ensure you have a cleaned or new aftermarket catalytic converter and intercooler to avoid potential boost codes.

Key Features of the Upgraded Turbo:

  • Brand new turbo with a 42mm compressor
  • Lightened high-flow 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
  • Compatible with OEM Intake Boot (N14) and N18 Engines with some adjustments
  • Fits AEM intake, NM Eng intake, and Forge Intake (Boot) Hose with minor adjustments.
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JM Turbo Coopers - Corporate Logo
T#:27372107
Part#: S45-B48/6EDC-RKT
Ships in 10 Business Days
$ 1,460.99 USD
Free Shipping on orders $49 and up

The JMTCs S45 F56 turbocharger was designed with the street and track enthusiast in mind. We started with our huge 50mm compressor and upgraded quick spool high flow turbine to give you full boost quick and a huge amount of power at the top end. We also designed it to maintain the quick response of the original turbo but deliver much more torque and power.

This turbocharger not only delivers high torque in the low to mid-range but you will also see a power increase at higher RPM. No torque or power loss like you see with the original small 43mm turbo. If you are looking for a great street, track, or strip upgrade that delivers full race performance this is the turbo for you. Don’t be left at the starting line by any other car and get one our S45 turbos today.

S45 Specs

  • 50/67mm Billet High flow compressor
  • Quick Spooling 45/40mm High Flow exhaust turbine
  • High strength internals with 360deg bearing
  • Designed for higher pressure and high temperature turbine housing
  • Water cooled bearing housing and quick spooling dual scrolling housing
  • New electronic wastegate actuator (new turbo only, DV/BOV not included)

Requirements

  • 3" full exhaust (to increase life of the turbo and the engine)
  • ECU tuning (to increase preset power due to ECU load limits) - Please contact JM Turbo Cooper for local and regional tuners that require a custom tune for it to perform. JM Turbo Cooper
  • One step colder spark plugs
  • New oil supply line (to increase life of the turbo)

For engine and turbocharger reliability reasons JMTC requires a 3" or larger exhaust (from turbo to exhaust tip, no exceptions). As well as installing a new oil line and one step colder spark plugs. Tuning is not required but will be will help the turbo and engine reach their full potential. Price Includes the core charge of $250 that will be refunded when a rebuttable core is returned to JMTC. Refurbished turbos do not come with a wastegate actuator or one that has not been tested.

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JM Turbo Coopers - Corporate Logo
T#:27372112
Part#: S45-B4B/6EDC
Ships in 10 Business Days
$ 1,499.99 USD
Free Shipping on orders $49 and up


JM Turbo Coopers - Corporate Logo
T#:31357337
Part#: GTD47-RKT
Ships in 10 Business Days
$ 1,344.99 USD
Free Shipping on orders $49 and up

BMW G30 19" V710 Wheels - Staggered Set Of Four offer an outstanding upgrade for enhancing the appearance and performance of your vehicle. Renowned for their innovative design, Rotiform wheels are a top choice for car enthusiasts looking to combine style with functionality.

  • Size: 19"x8.5"
  • Offset: 45mm
  • Center Bore: 66.6mm
  • Bolt Pattern: 5x112
  • Color: Satin Black
  • Lug Seat: Conical Seat
  • Weight: 32.85 lbs per wheel

These wheels are designed for those who want to make a statement while enjoying superior build quality and performance. Ball seat wheel bolts are required for installation.

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JM Turbo Coopers - Corporate Logo
T#:31357412
Part#: JM-40RKT
Ships in 10 Business Days
$ 978.99 USD
Free Shipping on orders $49 and up

MINI R55 to R59 JMTC JCW Refurbished Turbocharger N14

The MINI R55 to R59 JMTC JCW Refurbished Turbocharger N14 is engineered to deliver exceptional performance for your MINI. Featuring a high-flow twin-scroll turbine with an extended tip compressor, this turbocharger enhances boost responsiveness and power throughout the RPM range. It’s designed to provide substantial torque, quick spool-up, and sustained high RPM performance. For optimal results, pairing this turbocharger with an aftermarket exhaust system is recommended to fully exploit its power capabilities.

  • High-flow twin-scroll turbine for enhanced performance
  • Extended tip compressor for improved boost and response
  • Delivers increased torque and power across the RPM range
  • Designed for durability and high RPM performance
  • Includes $200 core charge, refundable upon core return

Additional Information:

  • JCW OEM/Interchange Part Number: 53039880146
  • Dual-scroll turbo and cartridge
  • High-temperature alloy turbine housing
  • Water-cooled bearing housing

Notes:

  • New oil supply line recommended
  • Optional refurbished catalytic converter available for extended 2-year warranty
  • Refurbished components may show signs of use, including scratches or imperfections
  • CNC work done before porting; exact port matching to within 100 microns cannot be guaranteed
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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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JM Turbo Coopers - Corporate Logo
T#:24776641
Part#: S42-RKT
Ships in 1 Business Day
$ 1,279.99 USD
Free Shipping on orders $49 and up

JMTC S42 Turbocharger MINI Cooper Upgraded Turbo K03 - Refurbished

Explore the JMTC S42 Turbocharger MINI Cooper Upgraded Turbo K03 - Refurbished, crafted for MINI Cooper enthusiasts seeking enhanced performance and power gains.

  • Upgraded 42mm Compressor: Delivers early spool and sustained boost for enhanced performance.
  • High Flow Exhaust Turbine: Lightened design for improved exhaust flow.
  • Enhanced Durability: Upgraded with K04 internals and a 360-degree bearing for reliability under high pressure.
  • Dual Scrolling Turbine Housing: Provides optimal airflow and efficiency.
  • Water-cooled Bearing Housing: Maintains bearing integrity under high temperatures.
  • OEM and Aftermarket Compatibility: Fits OEM and aftermarket intakes with minor modifications for optimal fitment.

Upgrade your MINI Cooper with the JMTC S42 Turbocharger for uncompromising performance and power.

Please contact JM Turbo Cooper for local and regional tuners requiring custom tunes.

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JM Turbo Coopers - Corporate Logo
T#:31357418
Part#: JMB38KT
Ships in 10 Business Days
$ 858.99 USD
Free Shipping on orders $49 and up

MINI F54 to F57 JMTC B38/B36 Refurbished Turbocharger

The MINI F54 to F57 JMTC B38/B36 Refurbished Turbocharger features a high-flow twin-scroll turbine and an extended tip compressor, designed to deliver early and sustained boost. This turbocharger enhances torque and power across the entire power band, providing excellent response and performance throughout the RPM range. For optimal results, pairing this turbo with an aftermarket exhaust system is recommended to fully realize its potential.

  • High-flow twin-scroll turbine for improved performance
  • Extended tip compressor wheel for early spool-up and sustained boost
  • High-temperature alloy turbine housing for durability
  • Water-cooled bearing housing for enhanced cooling
  • Includes a $200 core charge, refundable upon core return

Additional Information:

  • New oil supply line recommended for best performance
  • Optional refurbished catalytic converter available to extend the warranty to 2 years when ordered together
  • Refurbished parts may exhibit signs of previous use, such as scratches or imperfections
  • CNC work done before porting; exact port matching within 100 microns cannot be guaranteed due to extrude porting removing material from internal surfaces
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Power Pulley DPK Belt Kit
For vehicles with production date from 6/2008
Active Autowerke - Corporate Logo
T#:50934275
Part#: 13-001D
Ships in 3 Business Days
New Item
$ 75.00 USD
Free Shipping on orders $49 and up
$ 75.00 USD
Free Shipping on orders $49 and up
Free Up Real S65 Power — Engineered the Turner Way Your S65 is already making the power. This kit simply lets you keep more of it. The Active Autowerke Power Pulley Kit for the BMW E9X M3 reduces parasitic drag at the crankshaft, trimming rotational mass and freeing up horsepower that would otherwise be consumed by accessory drive load. The result is a measurable increase in rear-wheel output without sacrificing the balance, cooling capacity, or long-term durability expected from a properly engineered BMW upgrade. The crank pulley is CNC-machined from billet 6061 aluminum and finished with a hard-coat anodize for durability under sustained high-RPM operation. Unlike undersized pulleys that compromise system function, this design maintains proper operating characteristics while delivering real-world gains. Late-2007 production E9X M3 models transitioned to a double-sided (DPK) A/C belt configuration. Rather than forcing a workaround, Active Autowerke developed a proper DPK-compatible solution — including the correct matched belt. Applicable kits also include a spare DPK belt for added insurance. Dyno testing on a Mustang chassis dyno confirms gains of 10–12+ rear-wheel horsepower on an otherwise stock vehicle. Installation is fully reversible and requires no permanent modification. Product Highlights 10–12+ RWHP gain verified on stock S65 engines Complete bolt-on system CNC-machined 6061 billet aluminum crank pulley Hard-coat anodized finish for durability Includes correct replacement drive and A/C belts Spare DPK belt included where applicable Compatible with manual and DCT-equipped E9X M3 Reduces parasitic drag and rotational mass Designed to maintain proper operating temperatures Works in conjunction with Active Autowerke performance software Available for single-sided and double-sided (DPK) belt configurations Fitment Information Confirm whether your E9X M3 is equipped with a single-sided or double-sided (DPK) A/C belt prior to ordering to ensure correct application. A properly engineered solution for enthusiasts who want measurable gains while preserving OEM-level refinement and reliability.
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