BMW Engine Parts for BMW X Series F25 (2011+)

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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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ReFlex Lite: Advanced Sequential Injector Controller - Inline-4
ReFlex Lite: Advanced Sequential Injector Controller - Inline-4 ...
Motiv Motorsports - Corporate Logo
T#:29234292
Part#: 910.1010
Back Ordered
$ 469.00 USD
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$ 469.00 USD
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The ReFlex LITE is a simple yet elegant fueling solution for direct injected vehicles that need to add more fuel by installing a port injection system to keep up with their modifications to the vehicle. Using the same precise form of sequential fuel injection as the ReFlex+, the ReFlex LITE brings a more affordable fuel controller without the additional features of the ReFlex+. Sequential port fuel injection for inline-4 engines Firmware and maps are available for multiple vehicles FREE on our website High resolution calibration tables 24x24 cell RPM vs MAP 0-48psi MAP pressure range 250RPM increments up to 8500RPM High resolution datalogging Fault detection status available to monitor in TunerPRO RT Compact in size Universal fitment Simple installation Please Note: The ReFlex LITE does NOT have the ability to analyze and transmit ethanol content to an ECU.
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Upstream NOx Sensor
Upstream NOx Sensor
Febi - Corporate Logo
T#:56254774
Part#: 13628589846
Special Order: No Guaranteed ETA
New Item
$ 312.99 USD
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$ 312.99 USD
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Maintain peak performance and emissions compliance on your BMW with this replacement upstream NOx sensor by Febi Bilstein.
Starter Mounting Hardware
Starter Mounting Hardware
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594380
Part#: 12410392577
In Stock
$ 10.99 USD
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$ 10.99 USD
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Modern starter and water pump fasteners are torque-to-yield, meaning they stretch and can only be safely used once. Replace your hardware for peace of mind.
Exhaust Gas Cooler
Exhaust Gas Cooler
Febi - Corporate Logo
T#:56471635
Part#: 11718517724
Special Order: No Guaranteed ETA
New Item
$ 496.99 USD
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$ 496.99 USD
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Keep your BMW’s engine running clean and operating within strict thermal tolerances with this replacement EGR cooler from Febi Bilstein.
Intake Manifold Gasket Set
Intake Manifold Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592956
Part#: 11612297462
In Stock
$ 11.99

This product was last offered at the strikethrough price on
09-29-2026

$ 9.99 USD
Limited Qty Sale
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$ 11.99

This product was last offered at the strikethrough price on
09-29-2026

$ 9.99 USD
Limited Qty Sale
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Comes with 4 gaskets, 1 for each intake runner to attach to engine.
Aluminum Valve Cover
Aluminum Valve Cover
Febi - Corporate Logo
T#:55857767
Part#: 1006400
Special Order: No Guaranteed ETA
New Item
$ 230.99 USD
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$ 230.99 USD
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This Febi rocker cover is engineered to strict standards, upgrading the assembly to a robust aluminum construction that shrugs off heat and pressure far better than stock plastic components.
Engine Valve Stem Seal Set
Engine Valve Stem Seal Set
2X Entries Into Our F80 M3 Sweepstakes
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!
BMW Crankshaft Pulley Bolt
BMW Crankshaft Pulley Bolt
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46478558
Part#: HWB0074
Ships in 3 Business Days
$ 3.99 USD
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$ 3.99 USD
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18" Flexible Magnetic Pickup Tool
18" Flexible Magnetic Pickup Tool
Gear Wrench - Corporate Logo
T#:641342
Part#: 1711D
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$ 16.99 USD
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$ 16.99 USD
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Turbocharger Oil Supply Line
Turbocharger Oil Supply Line
Febi - Corporate Logo
T#:56507857
Part#: 11428678840
Special Order: No Guaranteed ETA
New Item
$ 44.99 USD
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$ 44.99 USD
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This Febi Bilstein Turbocharger Oil Line is engineered to deliver strict OE-spec oil delivery to keep your turbocharger running cool and fully lubricated.
VTT Valve Cover Gasket - BMW N54 w/ VTT VC
VTT Valve Cover Gasket - BMW N54 w/ VTT VC
For vehicles with VTT Valve Cover
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:52129724
Part#: VTT-VC-GASKET-N5
Ships in 10 Business Days
New Item
$ 31.99 USD
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$ 31.99 USD
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The VTT N55/S55 replacement gasket is a high-performance sealing solution for the N55 and S55 (EWG) aluminum valve covers.
Engine Oil Level Sensor - 12618608780
Engine Oil Level Sensor - 12618608780
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 N55 JE Piston ULTRA SERIES
BMW N55 JE Piston ULTRA SERIES
JE Piston - Corporate Logo
T#:33612896
Part#: 367880
Back Ordered
$ 1,674.99 USD
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$ 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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BMW N55B30 JE Pistons
BMW N55B30 JE Pistons
JE Piston - Corporate Logo
T#:33612902
Part#: 338097
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$ 1,649.99 USD
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$ 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 N55B30 ULTRA SERIES
BMW N55B30 ULTRA SERIES
JE Piston - Corporate Logo
T#:33612895
Part#: 367879
In Stock at Vendor
$ 1,674.99 USD
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$ 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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OEM INA Alternator Pulley - Overrunning Type - E82, E88, E9x, F10, F22, F23, F25, F3x, F87
OEM INA Alternator Pulley - Overrunning Type - E82, E88, E9x, F10, F2...
For Vehicles with a 210A alternator & a Production Date from 04/2011
Ina - Corporate Logo
T#:42167226
Part#: EA0141
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$ 71.99 USD
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$ 71.99 USD
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Whether you're replacing a failing alternator pulley or performing preventive maintenance, this Alternator Pulley ensures your BMW continues to perform with factory precision and reliability.
Mass Air Flow (MAF) Sensor
Mass Air Flow (MAF) Sensor
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:56977979
Part#: 13627520519
Back Ordered
New Item
$ 77.99 USD
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$ 77.99 USD
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Keep your BMW performing at its peak with this reliable Mass Air Flow sensor replacement from URO Parts.
Timing Chain Kit for Camshaft
Timing Chain Kit for Camshaft
Febi - Corporate Logo
T#:56544009
Part#: 11318570649S13
Special Order: No Guaranteed ETA
New Item
$ 284.99 USD
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$ 284.99 USD
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Keep your BMW or MINI engine performing at its peak with the Febi Bilstein Timing Chain Kit.
Nitrogen Oxide Sensor (NOx Sensor) - Rear - E90 335d, F25 28dX
Nitrogen Oxide Sensor (NOx Sensor) - Rear - E90 335d, F25 28dX ...
Vitesco Technologies - Corporate Logo
T#:33446273
Part#: 13628589845
Back Ordered
$ 394.99 USD
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$ 394.99 USD
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A degraded NOx Sensor can cause your vehicle to have a check engine light and poor performance. Restore your emissions system with a new NOx Sensor from Vitesco!

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