BMW Engine Parts for BMW X Series F26 (2015+)

Blue Thermostat Caps (pair)

T#:54139632

Part#: BMS-TCP-BLU

Ships in 2 Business Days

$ 29.00 USD

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$ 29.00 USD

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Aluminum Valve Cover Hardware Kit - N55

T#:49508933

Part#: N55VCHWKT

In Stock

Sale - Save 11% $ 18.99

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

$ 16.96 USD

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Sale - Save 11%

$ 18.99

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

$ 16.96 USD

Add to Wish List

Hardware to replace the coarse-thread screws originally used to mount components to the plastic valve cover.

Factory and aftermarket valve covers are made from plastic and use coarse-thread screws designed specifically for plastic. When upgrading to an aluminum valve cover, this hardware can no longer be used, as it will not properly thread into aluminum.

This kit includes all necessary hardware required to mount the factory components onto your upgraded aluminum valve cover.

Included Hardware:

2 × M6 × 1.0 × 40 mm bolts

4 × M6 × 1.0 × 20 mm bolts

2 × M6 × 1.0 × 12 mm bolts

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Aluminum Valve Cover - BMW N55 3.0L

T#:56110315

Part#: 11127570292MKT

In Stock

$ 283.99 USD

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$ 283.99 USD

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With Cap!

Valve Cover - Aluminum

T#:56110317

Part#: 11127588412MKT

In Stock

$ 346.80 USD

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$ 346.80 USD

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N55 DS25 HPFP Upgrade

T#:55533507

Part#: DE-55-25B

Ships in 5 Business Days

$ 1,699.00 USD

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$ 1,699.00 USD

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The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit

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N55 DS25 HPFP Upgrade

For Vehicles Produced After 12/2013

T#:55533499

Part#: DE-55-25A

Ships in 5 Business Days

$ 1,699.00 USD

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$ 1,699.00 USD

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The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit

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Dorch Engineering DS15 HPFP Upgrade - N55

For Vehicles Produced Before 12/2013

T#:55533476

Part#: DE-55-15B

Ships in 5 Business Days

$ 1,149.00 USD

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$ 1,149.00 USD

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The Dorch DS15B High-Pressure Fuel Pump Upgrade is the definitive choice for drivers demanding uncompromised fuel delivery under heavy load. The stock pump simply cannot keep up with the volume required for upgraded turbos

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Dorch Engineering EWG N55 38% Lift Kit – HPFP Upgrade - with $400 c...

For 2013+ models with OE Bosch HPFP

T#:55569519

Part#: DE-LK-1038-EWGKT

Ships in 5 Business Days

$ 1,799.00 USD

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$ 1,799.00 USD

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The Dorch Engineering Lift Kit HPFP Upgrade is engineered to completely eradicate direct-injection fueling limitations, providing up to 38% more flow volume on top of your existing Dorch fuel pump setup.

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Dorch Engineering EWG N55 49% Lift Kit – HPFP Upgrade - with $400 c...

For 2013+ models with OE Bosch HPFP

T#:55569521

Part#: DE-LK-1049-EWGKT

Ships in 5 Business Days

$ 1,799.00 USD

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$ 1,799.00 USD

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Engineered specifically for high power builds that push the direct injection threshold, this lift kit overrides the typical N55 fueling bottleneck by overdriving the high pressure fuel pump mechanism.

Dorch Engineering PWG N55 38% Lift Kit – HPFP Upgrade - with $400 c...

For 2013+ models with OE Bosch HPFP

T#:55569526

Part#: DE-LK-1038-PWGKT

Ships in 5 Business Days

$ 1,799.00 USD

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$ 1,799.00 USD

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The factory N55 fueling system leaves a lot to be desired once you turn up the boost. Enter the Dorch Engineering HPFP Lift Kit. This kit is a calculated, high performance solution designed specifically for PWG N55 engines to extract maximum flow from your fueling setup by altering the mechanical lift profile of the pump drive

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Dorch Engineering PWG N55 49% Lift Kit – HPFP Upgrade - with $400 c...

For 2013+ models with OE Bosch HPFP

T#:55569525

Part#: DE-LK-1049-PWGKT

Ships in 5 Business Days

$ 1,799.00 USD

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$ 1,799.00 USD

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The Dorch Engineering N55 PWG Lift Kit is the upgrade your BMW needs. By optimizing the fuel pump lift profile, this kit allows your HPFP to pump significantly more fuel per revolution. Designed specifically for the early Pneumatic Wastegate (PWG) N55 engines

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Dorch Engineering DS15 HPFP Upgrade - N55

For 2013+ models with OE Bosch HPFP

T#:55461367

Part#: DE-55-15A

Ships in 5 Business Days

$ 1,149.00 USD

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$ 1,149.00 USD

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Eliminate the fueling limits and maintain factory-level reliability with the Dorch Engineering DS15 HPFP Upgrade. This "Stage 1.5" pump replaces the successful DS1, engineered specifically to handle the flow demands of aggressive tuning

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