BMW Engine Parts for BMW X Series F15 (2014+)

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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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Turbocharger Inlet Clamp - Exhaust Manifold To Turbocharger
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Rein - Corporate Logo
T#:17704691
Part#: 11657620507
In Stock
$ 17.99 USD
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N55 Cometic Head Gasket - 0.060"
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Cometic - Corporate Logo
T#:31522947
Part#: C15476-060
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$ 194.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Engine Valve Stem Seal Set
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Elring - Corporate Logo
T#:14949062
Part#: 11340034068
Back Ordered
$ 42.99

This product was last offered at the strikethrough price on
05-08-2026

$ 41.99 USD
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$ 41.99 USD
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Replace your old valve stem seals with these new ones!

Engine Conversion Gasket Set
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Elring - Corporate Logo
T#:14982184
Part#: 11112250202
Back Ordered
$ 157.99

This product was last offered at the strikethrough price on
05-08-2026

$ 153.99 USD
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$ 153.99 USD
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The factory-correct solution for sealing the crankcase and lower block assembly of your twin-turbo V8.

Weistec BMW N63 W.3 Turbo Upgrade
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You are required to ship Weistec your OE turbochargers as a core.
Weistec - Corporate Logo
T#:22690755
Part#: 01-563-01920-7
Ships in 1 Business Day
$ 6,099.00 USD
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Astonishing gains up to +343 Horsepower & 348 Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
Timing Chain Rebuild Kit - CKS0248 SELECT - E84 X1 28i, F15 X5 40e ...
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Rein - Corporate Logo
T#:34214769
Part#: 11318648732KT3
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$ 1,066.99 USD
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Timing Chain Rebuild Kit - CKS0248 SELECT is the ultimate solution for BMW owners looking to maintain or restore their engine's performance and reliability. This premium rebuild kit, available from Turner Motorsport, is engineered to address common timing chain issues found in BMW engines, including chain stretch and component wear. Designed for long-lasting durability and precise fitment, the Rein Timing Chain Rebuild Kit - CKS0248 SELECT ensures that your engine continues to run smoothly, reducing the risk of costly engine failures.

The kit contains all the essential components to replace your BMW's worn timing system, ensuring that your vehicle stays in peak condition. With high-quality materials that meet or exceed OEM specifications, this kit is perfect for both professional mechanics and DIY enthusiasts alike.

  • Specifically designed for BMW engines prone to timing chain issues
  • Includes a complete set of timing components: chain, tensioner, and guides
  • Prevents potential engine damage due to worn or stretched timing chains
  • Crafted from durable, high-quality materials for long-lasting performance
  • Meets or exceeds OEM standards for reliability and fitment
  • Ideal for BMW maintenance or engine rebuild projects

For BMW owners who want to protect their investment and maintain optimal engine performance, the Timing Chain Rebuild Kit - CKS0248 SELECT from Turner Motorsport is the perfect choice.

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Hitachi Crankshaft Position Sensor - BMW N20 N26 2.0L
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Hitachi - Corporate Logo
T#:48815475
Part#: 13627595860
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New Item
$ 68.99 USD
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This is the crankshaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Hitachi sensor to restore peak performance.
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Oil Pump Pickup Tube
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URO - Corporate Logo
T#:25109086
Part#: 11417590738
Ships on Aug 4, 2026
$ 105.99 USD
Free Shipping on orders $49 and up

This part is responsible for supplying oil to the oil pump, making it a critical component for smooth engine operation.

Since this component uses suction to move the oil from pan to pump, any cracks or leaks in this unit will result in a dangerous loss of oil pressure.

Prevent this issue and keep your engine healthy by replacing failed parts with this quality replacement from URO.

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5mm Single Groove Valve Keeper - Priced Each
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Supertech - Corporate Logo
T#:21604312
Part#: KPR-5.0-7S
Back Ordered
$ 3.99 USD
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Two required per valve, necessary use with certain supertech valves 5.0mm single groove

Intake Manifold Gasket Set
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URO - Corporate Logo
T#:592956
Part#: 11612297462
In Stock
$ 11.99 USD
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Comes with 4 gaskets, 1 for each intake runner to attach to engine.
Engine Block Primer
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This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi
Genuine MINI - Corporate Logo
T#:577415
Part#: 83197515683KTKT
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$ 17.99 USD
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Ajusa Intake Manifold Gasket - BMW N52 N54 N55 N63
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Ajusa - Corporate Logo
T#:45963169
Part#: 24030200
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$ 4.99 USD
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This intake gasket goes between the cylinder head and the intake runners and should be replaced anytime the intake manifold is removed from the engine.


URO Variable Valve Timing Sprocket - Intake Camshaft - BMW N20 2.0L ...
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URO - Corporate Logo
T#:43750198
Part#: 11367583818
In Stock
$ 187.99 USD
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This sprocket is the replacement cam gear for the inlet camshaft. Replace this so your timing chain meshes perfectly with the gear teeth for optimal performance.
Return Hose
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Rein - Corporate Logo
T#:17704695
Part#: 11537637059
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$ 59.99 USD
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OE quality return hose for the cooling system.
JE Pistons BMW N55 Single
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JE Piston - Corporate Logo
T#:33846578
Part#: 338096S
Back Ordered
$ 349.99 USD
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B

JE Pistons BMW N55B30 Piston - 3.307 in Bore

Transform your BMW N55B30 engine with the high-performance JE Pistons Piston, engineered for those who demand power, efficiency, and reliability. With a precise 3.307-inch bore size, this piston is designed to enhance combustion dynamics, resulting in improved horsepower and torque. Crafted from premium forged aluminum, the JE piston is built to endure the rigors of high-performance driving, making it an ideal choice for both track enthusiasts and everyday drivers.

Key Features:

  • Optimized Design: Each piston is meticulously crafted to ensure a perfect fit for the N55B30 engine, maximizing combustion efficiency and overall engine performance.
  • 3.307-Inch Bore: This specific bore size enhances airflow and combustion efficiency, enabling your engine to unleash its full power potential while maintaining reliability.
  • Durable Forged Construction: Made from high-quality forged aluminum, this piston offers exceptional strength and lightweight properties, making it capable of withstanding extreme conditions found in performance applications.
  • Enhanced Combustion Characteristics: The uniquely designed piston crown promotes efficient fuel burn, reducing the chances of detonation and improving power delivery across the RPM range.
  • Trusted Performance: JE Pistons are renowned in the automotive community for their durability and reliability, making them a preferred choice for high-performance builds.

Applications:

  • Fits BMW N55B30 Engines – Perfect for high-performance applications, whether on the track or on the street.
  • Ideal for builders looking to enhance their engine’s capabilities, ensuring maximum power and efficiency.

Technical Specifications:

  • Bore Size: 3.307 inches, specifically designed for optimal performance in the N55B30 engine.
  • Material: Premium forged aluminum for lightweight and strength.
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ARP Head Stud Kit BMW S55 Custom Age 625+
N55 Engines it is a MUST to drill and tap!
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N55 Engines it is a MUST to drill and tap!
5150 Autosport - Corporate Logo
T#:41458801
Part#: ARP-HSK-S55-CA
Back Ordered
$ 899.99 USD
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$ 899.99 USD
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Upgrade your S55 with the ARP Head Stud Kit BMW S55 Custom Age 625+ and drive with confidence under pressure.

BMW Turbocharger Set
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Elring - Corporate Logo
T#:14982173
Part#: TLSN20/N26
Back Ordered
$ 50.99

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

$ 48.99 USD
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$ 48.99 USD
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It's always a good idea to use new hardware when reinstalling or installing a new turbo so look no further with this turbo install kit!
Vemo Crankshaft Position Sensor - BMW N20 N26 2.0L
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Vemo - Corporate Logo
T#:48815478
Part#: 13627595860
Special Order: No Guaranteed ETA
New Item
$ 24.99 USD
Free Shipping on orders $49 and up
This is the crankshaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Hitachi sensor to restore peak performance.
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4MM Silicone Vacuum Hose - Black - 9 Feet
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Forge - Corporate Logo
T#:370919
Part#: VC04B
In Stock
Sale - Save 10% $ 14.99

This product was last offered at the strikethrough price on
07-01-2026

$ 13.46 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 14.99

This product was last offered at the strikethrough price on
07-01-2026

$ 13.46 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 
King GPC Connecting Rod Bearing Set - Standard Size - BMW N63/S63 4.4...
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King - Corporate Logo
T#:41863727
Part#: CR8049GPC
Back Ordered
$ 195.99 USD
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$ 195.99 USD
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GPC is King Bearings’ premium silver based tri-metal material for race applications, capable of withstanding 17,000 PSI. This makes it well-suited for Diesel Performance and Sprint Cars. GPC made with polymer coating plays a crucial role in safeguarding the bearings, in scenarios involving oil starvation and metal-to-metal contact. GPC Bearings are commonly used for Diesel Performance & Sprint Cars, which operate under extreme load and long duration. The silver-based composite & polymer coating plays a crucial role in safeguarding the bearings in oil starvation and metal-to-metal contact scenarios.
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BMW N55B30 JE Pistons
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JE Piston - Corporate Logo
T#:33612902
Part#: 338097
Back Ordered
$ 1,649.99 USD
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JE Pistons for the N55 engine are precision-engineered for BMW’s single-turbo 3.0L inline-six. These forged pistons are built for high-performance applications, offering exceptional strength and durability under extreme conditions. Designed to handle high boost pressures and increased power, they feature optimized crown shapes and valve reliefs to improve combustion efficiency. Their lightweight construction reduces rotational mass, enhancing throttle response and engine efficiency. With customizable options for compression ratios and coatings, JE Pistons are ideal for tuning and motorsport setups, ensuring reliable performance in both street and track environments.
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BMW N55 JE Piston ULTRA SERIES
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JE Piston - Corporate Logo
T#:33612896
Part#: 367880
Back Ordered
$ 1,674.99 USD
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JE Pistons for the N55 engine are high-performance forged pistons designed for BMW’s single-turbo 3.0L inline-six. Built for strength and durability under high boost, they feature optimized crown shapes and valve reliefs for better combustion. The lightweight design reduces rotational mass, improving throttle response and efficiency. With options for compression ratios and coatings, these pistons are perfect for tuning and motorsport use, delivering reliable performance on the street or track.
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Engine Oil Level Sensor - 12618608780
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Febi - Corporate Logo
T#:54816234
Part#: 1000540
Special Order: No Guaranteed ETA
New Item
$ 116.99

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

$ 89.00 USD
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$ 89.00 USD
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When BMW threw out the mechanical dipstick, they shifted the responsibility of protecting your engine entirely to the electronic oil level sensor. On the street or the track, knowing your oil level is non-negotiable. If your dashboard sensor readout is throwing errors or lagging, your N52, N54, N55, S55, or N63 engine is operating in the dark. This Febi Bilstein engine oil level sensor is an excellent, cost-effective alternative to expensive dealership parts counter pieces. Febi is an industry-trusted German manufacturer, ensuring this sensor reads with the exact same precision and calibration as original equipment. Keep your ultimate driving machine properly monitored and safe from oil starvation. Key Features Premium German Engineering: Manufactured by Febi Bilstein to match original BMW operational tolerances. Critical Engine Protection: Restores accurate iDrive/instrument cluster oil volume and temperature readouts. Exact Factory Fit: Features the correct 3-pin oval plug orientation for a seamless plug-and-play install. Track-Day Insurance: Ensures your electronic monitoring system functions flawlessly under heavy load. Turner Tip: Oil level sensors are notorious for failing due to age and repeated heat cycles. Because this sensor installs directly into the bottom of the oil pan, make this swap part of your next oil service kit checklist.
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BMW N55B30 ULTRA SERIES
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JE Piston - Corporate Logo
T#:33612895
Part#: 367879
Back Ordered
$ 1,674.99 USD
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JE Pistons for the N55 engine are high-performance forged pistons designed for BMW’s single-turbo 3.0L inline-six. Built for strength and durability under high boost, they feature optimized crown shapes and valve reliefs for better combustion. The lightweight design reduces rotational mass, improving throttle response and efficiency. With options for compression ratios and coatings, these pistons are perfect for tuning and motorsport use, delivering reliable performance on the street or track.
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Alternator - 210A
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Denso - Corporate Logo
T#:17140151
Part#: 12317616126
Back Ordered
$ 521.99

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

$ 506.99 USD
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$ 506.99 USD
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No core charge required!