BMW Engine Parts for BMW 3 Series F34 (2014+)

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

Vaico - Corporate Logo
T#:41492596
Part#: 11157603816
Special Order: No Guaranteed ETA
$ 28.99 USD
Free Shipping on orders $49 and up
Eliminate vacuum leaks with this replacement vacuum pipe for your N20 / N26 powered BMW - Connects to the front passenger side of the N20 engine block
Vaico - Corporate Logo
T#:50346424
Part#: 11288580360
Special Order: No Guaranteed ETA
$ 68.99 USD
Free Shipping on orders $49 and up
$ 68.99 USD
Free Shipping on orders $49 and up
Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
Show More Show Less
Vemo - Corporate Logo
T#:49857419
Part#: V20-40-0008
Special Order: No Guaranteed ETA
$ 234.99 USD
Free Shipping on orders $49 and up
If your turbo wastegate is rattling, there is a good chance the actuator has been damaged. Replace it with this VEMO actuator to restore proper wastegate functionality.

Mosselman Turbosystems - Corporate Logo
T#:40207515
Part#: 010210011
Ships in 7 Business Days
$ 2,518.00 USD
$ 2,518.00 USD
The Mosselman Upgrade Turbocharger (MSL38-50) for the N20 EWG engine increases performance levels with proven reliability. Depending on the modifications done to the car and fuel type, this turbo set can deliver up to 500hp!
Show More Show Less

High-Pressure Fuel Pump
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:54995070
Part#: 13518604229
Special Order: No Guaranteed ETA
New Item
Sale - Save 10% $ 149.99

This product was last offered at the strikethrough price on
10-08-2026

$ 134.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 149.99

This product was last offered at the strikethrough price on
10-08-2026

$ 134.99 USD
Free Shipping on orders $49 and up
Fuel Tank Ventilation
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:56760926
Part#: 13907636156
Special Order: No Guaranteed ETA
New Item
Sale - Save 20% $ 119.99

This product was last offered at the strikethrough price on
10-28-2026

$ 95.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 119.99

This product was last offered at the strikethrough price on
10-28-2026

$ 95.99 USD
Free Shipping on orders $49 and up

Pierburg - Corporate Logo
T#:22064616
Part#: 11367583820
Special Order: No Guaranteed ETA
$ 72.99 USD
Free Shipping on orders $49 and up
Vanos Central Valve - This item fits the following BMW Chassis: E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26 Genuine BMW Vanos Central Valve - This item fits the following BMW Chassis: E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26
Show More Show Less
Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5108968
Part#: 11288580360
Ships on Jan 28, 2027
$ 95.99 USD
Free Shipping
$ 95.99 USD
Free Shipping
Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
Show More Show Less

Meyle - Corporate Logo
T#:52762518
Part#: 314810014
Ships on Nov 24, 2026
New Item
$ 19.99 USD
Free Shipping on orders $49 and up
Revitalize your vehicle’s performance and reliability with the MEYLE Crankshaft Pulse Sensor.

Oil Filter - Priced Each
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:20155614
Part#: 11428575211
Ships on Nov 24, 2026
$ 21.99 USD
Free Shipping on orders $49 and up
The most important component of your oiling system in your vehicle is the oil filter. It keeps contaminants from making their way through your engine and causing premature failure. Those small metal particles, if not trapped by the filter, would abrade all moving metal to metal connections within the engine and wear out components quickly.
Show More Show Less
Meyle - Corporate Logo
T#:52621846
Part#: MPS0126
Ships on Nov 24, 2026
New Item
$ 29.99 USD
Free Shipping on orders $49 and up
The Meyle MPS0126 Crankshaft Position Sensor is a robust replacement for aging or failing factory sensors that often trigger P0335 or P0339 trouble codes.
Kolbenschmidt - Corporate Logo
T#:32549469
Part#: 11367583819
Ships on Feb 16, 2027
$ 83.99 USD
Free Shipping on orders $49 and up
The camshaft adjustment unit, also referred to as an engine timing sprocket or camshaft sprocket, is part of your BMW's VANOS system which controls the position of the camshaft and valves. If your sprocket has failed, it will be unable to properly adjust the camshaft timing. This can result in poor or delayed performance and efficiency which negatively affects driveability and engine power. This OEM Kolbenschmidt sprocket is the perfect option to restore proper timing functionality without the high BMW price tag.
Show More Show Less


TRW - Corporate Logo
T#:31092512
Part#: 11347598273
Special Order: No Guaranteed ETA
$ 9.89 USD
Free Shipping on orders $49 and up
This is a standard replacement valve that is used if you have bent a valve due to timing component failure or any other mechanical failure
TRW - Corporate Logo
T#:31092511
Part#: 11347583777
Special Order: No Guaranteed ETA
$ 5.58 USD
Free Shipping on orders $49 and up
This is a standard replacement valve that is used if you have bent a valve due to timing component failure or any other mechanical failure
Kolbenschmidt - Corporate Logo
T#:32549468
Part#: 11367583818
Special Order: No Guaranteed ETA
$ 83.99 USD
Free Shipping on orders $49 and up
The camshaft adjustment unit, also referred to as an engine timing sprocket or camshaft sprocket, is part of your BMW's VANOS system which controls the position of the camshaft and valves. If your sprocket has failed, it will be unable to properly adjust the camshaft timing. This can result in poor or delayed performance and efficiency which negatively affects driveability and engine power. This OEM Kolbenschmidt sprocket is the perfect option to restore proper timing functionality without the high BMW price tag.
Show More Show Less

Pierburg - Corporate Logo
T#:22064615
Part#: 11257594453
Special Order: No Guaranteed ETA
$ 25.99 USD
Free Shipping on orders $49 and up
Repair Kit Piston Rings This item fits the following BMW Chassis: E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26 Genuine BMW Repair Kit Piston Rings - (0) This item fits the following BMW Chassis: E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26
Show More Show Less

Lemforder - Corporate Logo
T#:641733
Part#: 22116787668
Special Order: No Guaranteed ETA
$ 84.83 USD
Free Shipping
$ 84.83 USD
Free Shipping
Enthusiast Bundles - Corporate Logo
T#:34919067
Part#: 019744TMS01A2KT
In Stock
$ 132.99

This product was last offered at the strikethrough price on
10-28-2026

$ 128.99 USD
Free Shipping on orders $49 and up
$ 128.99 USD
Free Shipping on orders $49 and up

MAGNETIC FENDER COVER:

Protect your finish when working under the hood with a high quality Turner fender cover. Made from a synthetic leather layer with a goose flannelette backing for durability and protection. The Turner fender cover holds a tight grip to your fender or core support with four 9.5" magnets sewn into the top layer.


Features:

  • Durable synthetic leather with the Turner logo
  • Soft goose flannelette backing
  • Four 9.5" integrated magnets


Dimensions:

  •  Extra Long 20" x 47"


TELESCOPING LED MIRROR:

You are going to love this tool. This Schwaben telescoping lighted mirror can get you out of a jam when you need to look at something you can not see any other way. Use with or with out the mirror attached. Lighting can reflect on mirror to light at many angles. Great for finding missing parts beneath engine block or oil leaks.

Features:

  • Handy pocket clip
  • Pivoting quick attach mirror for perfect viewing at any angle.
  • Extends up to 26 1/4" for hard to reach places.
  • Collapsed length 6.5" without mirror attached, 9.5" with 
  • High quality mirror provided a perfect reflection.
  • Easy on and off. Turns on when extended and off when collapsed.
  • 44,000 MCD brightness.
  • Long life span up to 100,000 hours on LED bulb.
  • Operates on 3 AG3/LR41 batteries 
  • Includes batteries


TELESCOPING MAGNET:

This Schwaben telescoping magnet is a great addition to any tool box. Magnet is rated to pickup 3.5 lbs. Stainless steel shaft is 7" collapsed and 26" extended. Magnet is encased in a aluminum sleeve to help prevent side of magnet from sticking. Cushion grip rubber handle works great with dry or oily hands.


MAGNETIC PARTS TRAYS:

Stop losing nuts, blots, and screws. The Schwaben magnetic parts tray has a large 4-3/8 inch diameter stainless steel bowl with a rubber-coated magnetic base that won't mar painted surfaces.

Attach the tray to any ferrous metal on the vehicle, and toss in your steel fasteners as you remove them. The magnet holds them safely in place until you are ready to use them again. Works right side up or inverted for under-car repairs.

A simple, effective solution to a common problem.


WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

Show More Show Less

Bolt - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:9158312
Part#: 13527800396
Special Order: No Guaranteed ETA
$ 0.91 USD
Free Shipping on orders $49 and up
Telescoping Magnet - Schwaben
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:386438
Part#: 010769SCH01A
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up
A durable tool for grabbing dropped fasteners, having this option could be the difference between done today and done tomorrow.

Bremmen Parts - Corporate Logo
T#:47439371
Part#: 02SB1815
Ships on Jun 1, 2027
$ 2.44 USD
Free Shipping on orders $49 and up

Easily add an oxygen sensor to your custom exhaust setup with this universal O2 sensor bung. Designed for simple weld-on installation, it allows you to place your sensor exactly where you need it—perfect for custom builds, exhaust modifications, or performance tuning projects.

Features:

CNC-cut from T304 Stainless Steel for corrosion resistance
Threaded for M18x1.5mm RH oxygen sensors

Show More Show Less

ACL - Corporate Logo
T#:25739334
Part#: 6B1510H-.25
Back Ordered
$ 275.99 USD
Free Shipping on orders $49 and up
Upgrade to ACL's Performance Tri-Metal Bearings for superior engine performance! High-performance Trimetal engine bearings Designed to withstand higher RPM conditions High-strength overlay plate with reduced thickness for improved fatigue properties
Show More Show Less
Meyle Engine Mount - Left - F22/23 F25/26 F3X xDrive N20 B46/48 ...
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5973241
Part#: 22116856183
Back Ordered
$ 110.99 USD
Free Shipping on orders $49 and up
Excessive driveline vibration is caused 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 occurring in your vehicle, it's time to examine your mounts. This motor mount is one step towards repair. This mount will function and fit just like stock and 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. This mount is of stock hardness and will restore a factory-type feel.
Show More Show Less
Mass Air Flow Sensor (MAF) 0280218266
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:48125822
Part#: 13627602038
In Stock
$ 90.99 USD
Free Shipping on orders $49 and up


URO Timing Chain Guide Rail (Lower)
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:34583092
Part#: 11317592877U
Ships in 2 Business Days
$ 72.99 USD
Free Shipping on orders $49 and up

The URO Timing Chain Guide Rail - Lower is a crucial component for maintaining the timing precision and reliability of BMW engines. Designed to meet or exceed OEM specifications, this guide rail ensures secure positioning of the timing chain to prevent premature wear and extend the life of your BMW engine. Available through Turner Motorsport, this lower guide rail offers BMW owners peace of mind and dependable performance.

  • Premium-quality construction built for durability and longevity
  • Reduces timing chain vibration, minimizing engine noise and wear
  • Precisely engineered to OEM standards for an exact fit in BMW models
  • Improves engine timing stability for optimal performance
  • Available from Turner Motorsport for reliable BMW parts

The URO Timing Chain Guide Rail - Lower is a cost-effective solution that allows BMW owners to keep their engines running smoothly with a direct-fit replacement that restores timing accuracy.

Show More Show Less
Motiv Motorsports - Corporate Logo
T#:29234292
Part#: 910.1010
Back Ordered
$ 469.00 USD
Free Shipping on orders $49 and up
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.
Show More Show Less
Ajusa - Corporate Logo
T#:45963169
Part#: 24030200
Back Ordered
$ 4.99 USD
Free Shipping on orders $49 and up
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.

Cometic - Corporate Logo
T#:31522947
Part#: C15476-060
Back Ordered
$ 194.99 USD
Free Shipping on orders $49 and up
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!
Show More Show Less

Burger Motorsports - Corporate Logo
T#:42133542
Part#: BMW-N55-PRM-950
Back Ordered
$ 1,138.00 USD
$ 1,138.00 USD
Rein - Corporate Logo
T#:57616350
Part#: 11537643177
Back Ordered
New Item
$ 64.99 USD
Free Shipping on orders $49 and up
Maintain maximum thermal efficiency on the track or the street with this precision-engineered turbocharger coolant line by Rein.

URO Oxygen Sensor - Rear F30 320i, E84 X1 82i, F23 228i
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:34549586
Part#: 11787589122
In Stock
$ 81.99 USD
Free Shipping on orders $49 and up

The URO Oxygen Sensor - Rear is a critical component for BMW exhaust systems, helping to monitor and regulate emissions for improved engine performance, fuel efficiency, and environmental compliance. This rear oxygen sensor provides accurate air-fuel ratio data to the engine's control unit, ensuring optimal combustion and efficient exhaust output. Engineered to meet OEM standards, this sensor offers a precise fit and reliable performance for BMW vehicles. Available from Turner Motorsport, the URO Oxygen Sensor - Rear is an ideal solution for maintaining your BMW’s peak efficiency and reducing emissions.

  • Optimizes fuel economy by delivering accurate air-fuel ratio data
  • Reduces harmful emissions, contributing to a cleaner exhaust
  • Engineered to OEM specifications for easy installation and exact fit
  • Enhances engine performance with smoother operation and better acceleration
  • Durable construction ensures long-lasting performance in extreme conditions
  • Available from Turner Motorsport, a trusted supplier of BMW parts

The URO Oxygen Sensor - Rear is the perfect choice for BMW owners looking to maintain fuel efficiency and reduce emissions with a dependable replacement part.

Show More Show Less
Beru - Corporate Logo
T#:637736
Part#: 12120040551
No longer available
No longer available

Forge - Corporate Logo
T#:370919
Part#: VC04B
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 

Vemo - Corporate Logo
T#:48815478
Part#: 13627595860
Special Order: No Guaranteed ETA
$ 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.
Show More Show Less
Febi - Corporate Logo
T#:56580205
Part#: 16117243975
Special Order: No Guaranteed ETA
New Item
$ 78.99 USD
Free Shipping on orders $49 and up
The Febi Bilstein Electric Fuel Pump is a high-grade supply pump manufactured to OE specifications, giving steady fuel volume and pressure all around.
Meyle Engine Mount - Right - F22/23 F25/26 F3X xDrive N20 B46/48 ...
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5973239
Part#: 22116856184
Back Ordered
$ 93.99 USD
Free Shipping on orders $49 and up
Excessive driveline vibration is caused 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 occurring in your vehicle, it's time to examine your mounts. This motor mount is one step towards repair. This mount will function and fit just like stock and 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. This mount is of stock hardness and will restore a factory-type feel.
Show More Show Less


Febi - Corporate Logo
T#:56291018
Part#: 11318648732
Special Order: No Guaranteed ETA
New Item
$ 276.99 USD
Free Shipping on orders $49 and up
Keep your engine running at peak performance with this comprehensive Febi Bilstein Timing Chain Kit.
Supertech - Corporate Logo
T#:21604312
Part#: KPR-5.0-7S
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
Two required per valve, necessary use with certain supertech valves 5.0mm single groove

URO Timing Chain Guide Rail - Lower
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:34549584
Part#: 11 31 7 592 877
Back Ordered
$ 57.99 USD
Free Shipping on orders $49 and up

The URO Timing Chain Guide Rail - Lower is a crucial component for maintaining the timing precision and reliability of BMW engines. Designed to meet or exceed OEM specifications, this guide rail ensures secure positioning of the timing chain to prevent premature wear and extend the life of your BMW engine. Available through Turner Motorsport, this lower guide rail offers BMW owners peace of mind and dependable performance.

  • Premium-quality construction built for durability and longevity
  • Reduces timing chain vibration, minimizing engine noise and wear
  • Precisely engineered to OEM standards for an exact fit in BMW models
  • Improves engine timing stability for optimal performance
  • Available from Turner Motorsport for reliable BMW parts

The URO Timing Chain Guide Rail - Lower is a cost-effective solution that allows BMW owners to keep their engines running smoothly with a direct-fit replacement that restores timing accuracy.

Show More Show Less

Febi - Corporate Logo
T#:38452822
Part#: 11318648729S2
Special Order: No Guaranteed ETA
$ 230.99 USD
$ 230.99 USD
The Febi Timing Chain Kit for Vanos System for B46, B48, and B58 ensures optimal engine performance specifically for these engines, this high-quality kit boosts engine efficiency, enhances performance, and improves reliability, helping to extend engine life.
Show More Show Less
Cylinder Head Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:14982205
Part#: 11128654268
Ships in 2 Business Days
$ 113.59 USD
Free Shipping on orders $49 and up
Provides the exact structural integrity required to handle elevated temperatures and heavy engine loads.

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
Free Shipping on orders $49 and up
$ 41.99 USD
Free Shipping on orders $49 and up
Replace your old valve stem seals with these new ones!

Febi - Corporate Logo
T#:56291040
Part#: 11367522288
Special Order: No Guaranteed ETA
New Item
$ 142.99 USD
Free Shipping on orders $49 and up
Keep your BMW’s VANOS system functioning at its peak with this Febi Bilstein Intake Camshaft Adjuster.

King - Corporate Logo
T#:26638195
Part#: CR6887SV0.25
Back Ordered
$ 237.99 USD
Free Shipping on orders $49 and up
Introducing King Connecting Rod Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. King Rod Bearings for BMW Engines come in a full set, including 6 upper and 6 lower bearing shells, suitable for 6 Con-Rods. The Upper and Lower bearing shells are comprised of a lead-free, Silver-based tri-metal material designed for extreme load applications. Engineered with meticulous attention to detail, King bearings are designed to exact standards to ensure optimal fitment and compatibility with BMW engines. Experience improved smoother engine operation with King Bearings.
Show More Show Less
URO Rubber Engine Mount - Right
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:2423590
Part#: 22116856184
Ships in 2 Business Days
$ 50.99 USD
Free Shipping on orders $49 and up


URO Rubber Mounting Right -
This item fits the following BMW Chassis:
F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Rein - Corporate Logo
T#:46478558
Part#: HWB0074
Ships in 4 Business Days
$ 3.99 USD
Free Shipping on orders $49 and up


JE Piston - Corporate Logo
T#:33846578
Part#: 338096S
Back Ordered
$ 349.99 USD
Free Shipping on orders $49 and up

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.
Show More Show Less
BMW Valve Stem Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:14982202
Part#: 11340038720
Ships in 2 Business Days
$ 35.99

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

$ 34.74 USD
Free Shipping on orders $49 and up
$ 34.74 USD
Free Shipping on orders $49 and up
Replace your old valve stem seals with these new ones!