BMW Engine Parts for BMW 1 Series

Engine Valve Stem Seal Set

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T#:14949062

Part#: 11340034068

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$ 42.99

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

$ 41.99 USD

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Replace your old valve stem seals with these new ones!

JE Pistons BMW N54B30 Single Piston

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T#:33846580

Part#: 367878S

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$ 349.99 USD

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B

JE Pistons BMW N54B30 Ultra Series Piston - 3.327in Bore (9.5:1 Compression Ratio)

Enhance your BMW N54B30 engine’s performance with the JE Pistons Ultra Series Piston, engineered for those who seek uncompromising power and precision. Featuring a 3.327-inch bore and a 9.5:1 compression ratio, this piston is specifically designed to optimize combustion efficiency and maximize horsepower, making it an excellent choice for both street enthusiasts and competitive racers.

Key Features:

Precision 3.327-Inch Bore: Tailored for the N54B30 platform, this bore size enhances airflow and combustion, translating to significant gains in horsepower and torque while maintaining engine reliability.
Balanced 9.5:1 Compression Ratio: This ideal compression ratio allows for responsive throttle performance, making it suitable for various setups, including turbocharged applications where power and efficiency are paramount.
Ultra Series Forged Construction: Crafted from premium forged aluminum, this piston provides a robust combination of strength and lightweight characteristics, ensuring durability under high-stress conditions.
Advanced Combustion Chamber Design: The uniquely shaped piston crown promotes efficient fuel atomization and burn, enhancing overall engine performance and reducing the risk of pre-ignition or detonation.
Engineered for Performance: JE Pistons are known for their commitment to quality, ensuring that each piston meets stringent performance standards for reliability and longevity.

Applications:

Designed for BMW N54B30 Engines – Ideal for high-performance builds, whether for spirited street driving or competitive motorsport.
Perfect for enthusiasts looking to boost power in turbocharged or naturally aspirated configurations.

Technical Specifications:

Bore Size: 3.327 inches, ensuring optimal fit and performance for the N54B30 engine.
Compression Ratio: 9.5:1, balancing power output with engine safety.
Material: High-strength forged aluminum, offering superior durability and performance.

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Cometic MLX Head Gasket - 85mm Bore - .044in - N54B30

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T#:26738401

Part#: C15257-044

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$ 194.99 USD

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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. Cometic's MLX Gasket (Multi-Layer-Xtreme) features an extra 'stopper' fold-over layer providing a torque limiting surface that prevents yielding of the combustion seal. Proprietary high-temperature coatings along with embossments provide a micro seal for fluids against the head and block surface.

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Low-Temperature N54 Oil Thermostat Overhaul Kit

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For 2006-2007 models only

T#:26705005

Part#: 090766ECS09KT2

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Sale - Save 10% $ 245.99

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

$ 221.14 USD

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Sale - Save 10%

$ 245.99

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

$ 221.14 USD

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Ensure optimal performance and longevity for your BMW N54 engine with this comprehensive upgrade kit assembled by enthusiasts at Turner Motorsport!

High-performance low-temp oil thermostat for superior cooling efficiency Anodized aluminum oil thermostat shaft ensures durability and surface protection Premium quality thermostat spring and bung for reliable operation Anodized thermostat cover with external fins maximizes cooling effectiveness Complete installation kit includes gasket and hardware for hassle-free setup Includes Liqui Moly Special-Tec LL 5W-30 oil, new oil filter, filter housing gasket, and drain plug for a complete service Elevate your N54's cooling system and maintain optimal oil temperatures between 194F and 230F with this all-inclusive upgrade kit.

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BMW Connecting Rods - 145mm - N54B30 (Set Of 6)

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T#:23714964

Part#: SCR7567-6

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$ 1,850.00 USD

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$ 1,850.00 USD

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BMW N55 JE Piston ULTRA SERIES

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T#:33612896

Part#: 367880

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$ 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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Ignition Coil - Priced Each

For vehicles with a production date from 04/2006+

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T#:4154570

Part#: 12138616153

Special Order: No Guaranteed ETA

$ 36.99 USD

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$ 36.99 USD

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Maintain the factory-level precision and power output of your BMW or MINI with this replacement ignition coil from Meyle.

Vargas Turbocharger Replacement - BMW E8X, E9X RHD N54

For Right Hand Drive models only

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T#:52305491

Part#: STK1NWRHBK

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$ 1,889.99 USD

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$ 1,889.99 USD

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The Vargas Replacement Kit is the definitive solution for BMW owners looking to replace failing turbos while also addressing their inherent weaknesses.

Engine Oil Level Sensor - 12618608780

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T#:54816234

Part#: 1000540

Special Order: No Guaranteed ETA

$ 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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OEM INA Accessory Drive Belt - E60, E61, E9x, E70, E82, E83, E88 ...

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T#:42234660

Part#: FB6K783

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$ 37.99 USD

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Protect your BMW’s performance and reliability with the INA Accessory Drive Belt engineered to keep your engine accessories running at their best.

Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6) ...

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T#:1887215

Part#: 5709B6S-06

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$ 2,189.99 USD

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0.822" pin width, 22mm pin size

VTT Valve Cover Gasket - BMW N54 w/ VTT VC

For vehicles with VTT Valve Cover

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T#:52129724

Part#: VTT-VC-GASKET-N5

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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.

OEM INA Alternator Pulley - Overrunning Type - E82, E88, E9x, F10, F2...

For Vehicles with a 210A alternator & a Production Date from 03/2012

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T#:42167226

Part#: EA0141

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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.

BMW N55B30 JE Pistons

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T#:33612902

Part#: 338097

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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

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T#:33612895

Part#: 367879

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$ 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 Engine Parts for BMW 1 Series

Sub-Categories

Engine Valve Stem Seal Set

JE Pistons BMW N54B30 Single Piston

Key Features:

Applications:

Technical Specifications:

Cometic MLX Head Gasket - 85mm Bore - .044in - N54B30

Low-Temperature N54 Oil Thermostat Overhaul Kit

BMW Connecting Rods - 145mm - N54B30 (Set Of 6)

BMW N55 JE Piston ULTRA SERIES

Ignition Coil - Priced Each

Vargas Turbocharger Replacement - BMW E8X, E9X RHD N54

Engine Oil Level Sensor - 12618608780

OEM INA Accessory Drive Belt - E60, E61, E9x, E70, E82, E83, E88 ...

Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6) ...

VTT Valve Cover Gasket - BMW N54 w/ VTT VC

OEM INA Alternator Pulley - Overrunning Type - E82, E88, E9x, F10, F2...

BMW N55B30 JE Pistons

BMW N55B30 ULTRA SERIES

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