BMW Engine Parts for BMW X Series E84 (2013-2015)

Crank Bolt Capture Plate - BMW N55, S55

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T#:48815416

Part#: 034-113-Z016

In Stock

Sale - Save 15% $ 78.00

This product was last offered at the strikethrough price on
08-17-2026

$ 66.69 USD

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$ 66.69 USD

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Ease your mind and the strain on your N55 or S55's crank bolt by replacing it with this improved capture plate.

Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...

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T#:580444

Part#: B8800139

Ships on Sep 29, 2026

Sale - Save 5% $ 203.99

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

$ 193.79 USD

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$ 193.79 USD

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Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.

Bav Auto Fuel Injector Removal/Installation Tool - N55

For E - Chassis N55

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T#:580388

Part#: B8800075

In Stock

Sale - Save 20% $ 109.99

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05-03-2026

$ 87.99 USD

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$ 87.99 USD

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This tool takes the stress and difficulty out of removing and installing your N55 fuel injectors.

Bav Auto Timing Tool Kit - N51 N52 N54 N55 S55

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T#:580414

Part#: B8800107

Ships on Oct 19, 2026

Sale - Save 5% $ 371.99

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05-03-2026

$ 353.39 USD

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Sets cam, valve & VANOS timing on BMW N51, N52, N53, N54 & N55 engines. Includes camshaft fixture with hold-down bolts, 3 alignment gauges and TDC pin. A must when removing and replacing cylinder heads on these engines.

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Bav Auto Fuel Injector Installer / Remover - N20/N55

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T#:580389

Part#: B8800076

Ships on Oct 19, 2026

Sale - Save 10% $ 106.99

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

$ 96.29 USD

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$ 96.29 USD

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This enables you to easily remove and install fuel injectors on BMW N20 and N55's produced from 2/2011 and up with direct injection.

Bav Auto Fuel Injector Seal Installer & Remover - N54/N63

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T#:580445

Part#: B8800140

In Stock

Sale - Save 3% $ 121.99

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

$ 118.33 USD

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$ 118.33 USD

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This is has been specifically designed to remove and install the seals on your fuel injectors without damaging either the seals or injectors themselves.

Bav Auto Media Blaster Kit - BMW N20 N54 N55

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T#:582473

Part#: B1100008

Ships on Sep 29, 2026

Sale - Save 8% $ 329.99

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05-03-2026

$ 303.26 USD

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Carbon building up in your intake ports? Take care of it quick and easy with this DIY media blaster kit from Bav auto. This walnut shell media blaster kit contains everything you need to effectively clean and de-carbon the intake ports and valves on your turbocharged N20, N54, or N55 BMW engine. Taking your vehicle to the dealer to have this service performed, you would be looking at a cost of around $1000 or more! This kit saves you money and can be used as many times as you need to ensure perfectly clean intake ports for optimum airflow and performance. Included in this kit: 20lb pressure feed media blaster including water separator and pressure gauge blasting wand N54/N55 port adapter (attaches to your shop vac to catch the used media and deposits) 25lb package of walnut shell blasting media Use of this kit requires a medium sized air compressor (suggested minimum 20-30 gallon tank, 4.0 CFM @ 90psi), common "shop vac" and full hearing and eye protection. We recommend the use of a remote starter switch. Please note: Intake manifold gasket set and Throttle body gasket, sold separately, must be replaced when removing intake manifold.

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Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...

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T#:580412

Part#: B8800104

In Stock

Sale - Save 5% $ 147.99

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05-03-2026

$ 140.59 USD

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For removal and installation of the rear crankshaft seal on BMW N51, N52 and N54 engines.

Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...

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T#:580431

Part#: B8800124

Ships on Sep 29, 2026

Sale - Save 15% $ 178.99

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

$ 152.14 USD

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For installation and removal of pressure springs on intermediate levers of valve train. Ensures quick, easy and safe handling of these high force springs.

Density Line Motor Mount - Left - N52/N54/N55

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T#:388771

Part#: 034-509-0054-SD

In Stock

Sale - Save 15% $ 132.00

This product was last offered at the strikethrough price on
08-17-2026

$ 112.86 USD

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Engine mounts made of dense material for BMWs that have N54 and N55 engines. 034Motorsport's Density Line Mounts raise the bar for both comfort and performance. We have improved our mounts to enhance their performance. They are made from durable rubber that lasts a long time and performs well while still being comfortable to use. Density Line Mounts are made to have no gaps or fluids which eliminates the looseness that you often find in factory mounts. This change results in improved gear shifting and better overall driving performance.

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Stage 1 Low Pressure Fuel Pump Complete Inline Upgrade

T#:403509

Part#: BMW-S1LPFP-CK

Ships in 1 Business Day

$ 199.99 USD

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$ 199.99 USD

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This is the complete upgrade kit that also includes the Walbro 255LPH GSL392 pump, comes fully assembled, and ready to install with your stock LPFP.

Spool Performance Helix HPFP Overdrive Unit - N55

T#:9642131

Part#: SP-54HX-1-N55

Ships in 4 Business Days

$ 849.00 USD

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$ 849.00 USD

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Spool Performance is a top name in the BMW Forced Induction industry. Their team of young and intelligent engineers pair their passion for the industry with a rich education background, which results in a high-quality enthusiast-minded products. Spool Performance's state-of-the-art upgrades for your BMW fueling systems are a surefire way to make more power, reliably. The Helix from Spool is simply a planetary gearbox for your High-pressure fuel pump. The particular configuration of the gears and their spatial fixturing allows an axial increase in shaft speed from the input to the output of the unit. The early N55 high-pressure pump is a very capable and over-engineered piece of hardware. As we start tuning and pushing more power, we start seeing drops in the high pressure. What is happening here is that the high-pressure pump is not able pump as much fuel as the injectors are injecting into the cylinders and hence causing the rail pressures to drop. The pump at this point is running out of displacement volume. With a rotary pump like the continental HPFP, an easier way to increase displacement is to spin the pump faster which results in an increased number of delivery strokes per cycle. The Helix helps you do exactly this and thus helps overcome a big limitation in early N55 fuel systems without the complexity of a secondary port injection system.

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Fuel-It! Low Pressure Fuel Pump Upgrade Stage 1 - N54/55 E-Series ...

T#:403249

Part#: FILPFPK1

Ships in 1 Business Day

Starting at $ 199.99 USD

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Starting at $ 199.99 USD

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These kits are designed to be installed inline with your stock low-pressure fuel pump (LPFP). They provide approximately 50% more flow when combined with your stock pump.

Kit includes the following:

SAE J30R10 E85 compatible fuel line
14ga fuel resistant wiring harness
Quick connect female bullet connectors (2)
Vent tube replacement clip
Nylon cable ties (10)
Stainless steel lock nuts (2)
10ga/14ga step-down butt splices w/E85 compatible heat-shrink tubing (2)
Pushlock pump retention fittings (2)
14ga butt connectors w/heat-shrink tubing for pump removal to return to stock if/when desired (2)
*Note: Walbro does not warranty this pump for E85 use. If your application requires an E85 certified pump you may want to consider selecting a Stage 2 fuel kit.
** IMPORTANT: Do NOT attempt to run this kit inline with a Stage 2 kit. The Stage 2 kit is a higher flowing kit and this will not only restrict the flow of the stage 2 kit, it will result in failures.

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Fuel-It! Low Pressure Fuel Pump Upgrade Bucketless - N54/55 E-Series ...

T#:403280

Part#: FILPFPK4

Ships in 2 Business Days

Sale - Save 3% $ 552.99

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

Starting at $ 537.83 USD

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$ 552.99

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Starting at $ 537.83 USD

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This is a complete plug and play solution to replace your stock Low-Pressure Fuel Pump (LPFP) with a new E85 certified bucketless assembly.

This solution provides up to 25% more flow than our standard Stage 2 LPFP upgrade and up to 150% more flow than the stock pump.

This pump will support up to 550whp running 85% ethanol and 600whp running 50% ethanol.

The Stage 2 bucketless kit includes the following:

- A custom anodized billet fitting for the pump output and stock fuel line connection.
- Our custom billet aluminum anodized bracket for the pump and float assembly
- Two cotter pins to secure your float assembly
- A new E85 compatible Walbro 450 pump
- Spare vent tube clip
- A new Walbro filter

If you still need more flow, the Stage 3 upgrade is also available and can be added to your Stage 2 bucketless pump.

The Stage 3 upgrade kit includes:

- A complete plug and play solution by simply adding the secondary module
- Our custom billet aluminum fitting to run both pumps in parallel
- A new E85 compatible Walbro 450 pump
- Wiring harness for the secondary pump
- Spare vent tube clip
- A new Walbro filter

Recommended accessories:
- Lock Ring Removal Tool
- Hobb's switch
NOTE: These kits include a basic filter assembly. When using this filter, running the vehicle under low fuel conditions can cause fuel starvation issues. If you do hard straight line accelerations when you have less than 1/8 tank of fuel, we would recommend running our standard Stage 2, 3, or Stage 4 pump. In addition, if you intend to use this for road course applications, you may see starvation issues when running less than a half tank and doing long high G right turns. Again for those applications we'd recommend one of our standard pump applications.

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Multi-Pump Fuel Surge Tank (MPFST)

T#:31059457

Part#: 20-1440

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$ 549.99 USD

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$ 549.99 USD

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Walbro High Flow Fuel Pump - 255 LPH

T#:371990

Part#: PMPWINLINE

In Stock

$ 139.99 USD

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$ 139.99 USD

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The Walbro 255 is often a choice for N54 and N55 owners when the factory high flow fuel pump is not satisfactory.

Note that this fuel pump will require some additional wiring to work in your particular vehicle.

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1-Piece, Pinned & Unpinned Crank Hub W/ Crank Bolt Capture Plate - BM...

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T#:48815408

Part#: 034-113-Z015

In Stock

Sale - Save 14% $ 819.00

This product was last offered at the strikethrough price on
08-17-2026

$ 700.25 USD

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Sale - Save 14%

$ 819.00

This product was last offered at the strikethrough price on
08-17-2026

$ 700.25 USD

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The factory crank hub is infamous for failure in the BMW N55 & S55 engines. Replace it with this assembly to protect your engine in the most extreme situations.

Universal Vortex Breather Catch Can

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T#:587831

Part#: 034-101-4000

Ships in 2 Business Days

Sale - Save 10% $ 153.00

This product was last offered at the strikethrough price on
08-17-2026

$ 137.70 USD

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$ 153.00

This product was last offered at the strikethrough price on
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$ 137.70 USD

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BMW Engine Parts for BMW X Series E84 (2013-2015)

Sub-Categories

Crank Bolt Capture Plate - BMW N55, S55

Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...

Bav Auto Fuel Injector Removal/Installation Tool - N55

Bav Auto Timing Tool Kit - N51 N52 N54 N55 S55

Bav Auto Fuel Injector Installer / Remover - N20/N55

Bav Auto Fuel Injector Seal Installer & Remover - N54/N63

Bav Auto Media Blaster Kit - BMW N20 N54 N55

Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...

Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...

Density Line Motor Mount - Left - N52/N54/N55

Stage 1 Low Pressure Fuel Pump Complete Inline Upgrade

Spool Performance Helix HPFP Overdrive Unit - N55

Fuel-It! Low Pressure Fuel Pump Upgrade Stage 1 - N54/55 E-Series ...

Fuel-It! Low Pressure Fuel Pump Upgrade Bucketless - N54/55 E-Series ...

Multi-Pump Fuel Surge Tank (MPFST)

Walbro High Flow Fuel Pump - 255 LPH

1-Piece, Pinned & Unpinned Crank Hub W/ Crank Bolt Capture Plate - BM...

Universal Vortex Breather Catch Can

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