SKU: 75792499590

Dorch Engineering N55 DS15 High Pressure Fuel Pump Upgrade - BMW / E8X / E9X / F30 / F87 / & More

$715.50 $795.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Dorch Engineering N55 DS15 High Pressure Fuel Pump Upgrade - BMW / E8X / E9X / F30 / F87 / & MoreDorch N55 DS15 HPFP for BMW E88, E90, F30, F87, etc. DS15 250 HPFP Specs DS15 250 DS15 250+ 38% N55LK DS15 250+ 49% N55LK Flow Potential Gasoline 550whp 700whp 750whp Flow Potential E85 400whp 560whp 610whp Operating Pressure 250 Bar 250 Bar 250 Bar Were proud to introduce our latest generation of pumps! Our widely successful Dorch Stage 1 (DS1) has been replaced with our latest and greatest creation; the DS15. This new pump is our Stage 1. 5 which

Dorch N55 DS15 HPFP for BMW E88, E90, F30, F87, etc.

DS15-250 HPFP Specs DS15-250 DS15-250
+ 38% N55LK		 DS15-250
+ 49% N55LK
Flow Potential Gasoline 550whp 700whp 750whp
Flow Potential E85 400whp 560whp 610whp
Operating Pressure 250 Bar 250 Bar 250 Bar


We’re proud to introduce our latest generation of pumps! Our widely successful “Dorch Stage 1” (DS1) has been replaced with our latest and greatest creation; the DS15. This new pump is our “Stage 1.5” which has been completely redesigned and optimized from the ground up. Externally we’ve updated the pump packaging to provide improved hose routing for even easier installations. Internally, we’ve re-worked the pressure chamber, spring rates, plunger depth, and completely optimized the volumetric efficiency of the pump. This is now a 250 bar capable pump and here’s the gains to be expected at 200 bar:



This is a complete plug-and-play kit to support up to 550whp on E10 fuel (this number can vary quite a bit depending on tuning strategy and the blend of ethanol). There’s no cutting, no bending, no crimping, etc. This kit drops right in with full control from the DME, just like the OEM pump. All of the safety and sophistication of the stock DME remain in place. Software changes are required to run this pump. If using MHD or Bootmod3, simply check the box for our pump upgrade when flashing. Otherwise, please contact [email protected] for further assistance.

Beyond the pump performance, why choose Dorch?

  • PLUG AND PLAY: This kit is truly 100% plug and play OEM fitment. Our kit is equipped with everything you need, including our 250 bar capacity hardline to effortlessly connect our HPFP to your fuel rail.
  • LIFETIME WARRANTY: The reason we can offer this is simply because our pumps are THAT reliable. That said, on the slim chance you have an issue, we’ve got your back!
  • CUSTOMER SUPPORT: Ask around! It’s no secret that we offer unrivaled 24/7 support with REAL help. You’re an email away from professional engineers, technicians, and our tuner, who can solve anything you throw at them.
  • TUNING SUPPORT: We aren’t just a hard part’s manufacturer. We have a dedicated calibration engineer in-house who painstakingly develops all of our HPFP files using OEM calibration tools and supports a global tuning network.

Kit Contents:

  • Dorch Lifetime Warranty
  • HPFP w/ Hardware
  • High Pressure Line
  • Low Pressure Line
  • Low Pressure Line Bracket
  • Plug-n-Play Adapter Harness

*ONLY 2013+ models with OE Bosch HPFP
KIT NOT COMPATIBLE with 2011-2012 N55 Vehicles

Download Installation Guide 

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 75792499590

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    4.8 ★★★★★
    Based on 14 reviews
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    Product Reviews
    S
    Verified Purchase
    Shorty & Lily's Mom
    Charlottesville, US
    ★★★★★ 5
    Takes a beating - looks like new!
    Color: Blue/Medium, Size: Blue
    EDITED AGAIN, 12/28/22: My boy still has his original blue one of these and the yellow one from way back. He's received a couple more over the years which he's managed to sneak out of the house and lose - evidently neighbor dogs or perhaps foxes, etc love them, too, and carry them off?! At any rate, he'd managed to get himself back to his original two, so I bought him a late Christmas present of a new yellow bone. He just opened the package (with help, of course - he's smart, but lacks the necessary opposing thumbs to do it on his own) and he was ecstatic! He reached into the mailing envelope, grabbed it, gave it a couple of triumphant tosses then ran for his bed, pulled a blanket in, and has been chewing, fighting with, burying in the blanket and "discovering" it for about a half hour now! I don't know what the attraction is, but he still loves these things and they're still lasting! The only other toys that have lasted more than a day are Nylabones (because he won't even look at them, let alone touch them) and a set of interlocked skinny rubber rings that he's not at all interested in, but if I ask about them, he'll move them around the room for a couple of days to make me feel better! LOL EDITED TO ADD 2022: Here I am, back 5 1/2 years later to say my dog STILL has this bone and makes use of it a couple of times a week. And he still loves it and sleeps with it. He has gone through a couple of the smaller version (yellow instead of blue) over this time frame because those get constant use. But that’s amazing in itself!! These are still the only toy I would call indestructible. Great toy! I have a dachshund who destroys toys in record time. I can hear the amused chuckles now, but anyone who has seen him in action (including rottie, pit bull and Doberman owners) is in awe. He is very methodical and relentless - the mad genius of dog toy torture! Small and quiet but utterly ruthless. Anyway...my boy has been working on this since the beginning of October and the thing looks like new! I think you can see one tooth mark, otherwise it looks untouched! This is a dog who can reduce Kongs and other rubber toys to a pile of chunks in minutes. But he also LOVES it - carries it around, brings it into his bed at night to sleep, and when his doxie brother (who is far too dignified to do dog toys) doesn't feel well, it is offered up as a "feel better" snuggly...for about 2 minutes. But it's the thought that counts, right? I don't know what makes this so attractive to my mini-Jaws and so long-lasting, but it works!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 3, 2017
    M
    Verified Purchase
    Michael & Challice R.
    Draper, US
    ★★★★★ 5
    HEAVEY Duty!
    Color: Blue/Medium, Size: Blue
    Almost not destructible! My dogs chew through 99% of the toys we purchase, but never this one! The medium size is good for our Doberman with jaws of steel!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 4, 2026
    A
    Verified Purchase
    ARAW
    Draper, US
    ★★★★★ 5
    Great chew toy to keep around the house
    Color: Blue/Medium, Size: Blue, Color: Blue/Medium, Size: Blue
    This came highly recommended by the behavioural team at the animal shelter and it hasn't disappointed. It's interesting reading the reviews, because our power-chewer pit-mix who can get a chunk off a split antler in a matter of minutes, hasn't ever been able to get a bite out of this bone! This is a great play toy for her, because it's soft enough that we can throw it for her to fetch in the house without worrying about breaking/denting something and are able to pull it out of her mouth fairly easily once she brings it back (still hasn't learned "drop it!"). The bone isn't flavored, so she'll rarely go to it on her own to chew on, but we keep it near the couch so if she ever gets bitey, we have it close at hand to offer to her as a chewer. It's also entertaining to tuck it into her collar and have her figure out how to remove it to play with it (see photo for this game and size compared to 50lb mutt).
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 15, 2017
    B
    Verified Purchase
    Britney
    Charlottesville, US
    ★★★★★ 5
    Best bouncy bone!
    Color: Orange/Large, Size: Orange, Color: Orange/Large, Size: Orange
    My pups love these bones! They are soft and rubbery, but very durable. Had them for a little over 6 months and it has survived my extreme chewers and many tug of war games, and only has a few puncture marks! They bounce on my concrete floors and my pup loves to play fetch with this. Great purchase
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 27, 2025
    A
    Verified Purchase
    Amazon Customer
    Massapequa, US
    ★★★★★ 4
    Excellent for aggressive chewers
    Color: Blue/Medium, Size: Blue
    First I would like to say I think Jolly Pets are the best line of dog toys out there if you have an aggressive chewer. Their products have amazed me! And I am not being paid for this review. I have a 155 lb mastiff that is an excellent behaved boy but loves to destroy his toys. I had this bone in large and it held up excellent for about 4-5 months. I ordered it again in medium size by mistake and after 2 weeks it already has pieces missing...my fault. My only complaint is the medium size in blue smells like vanilla perfume. I can't wash it off. Although my handsome boy doesn't seem to mind. I just reordered in large. Also ordered a few other Jolly Pet toys as I am amazed at how they hold up. The "soccer ball" is my dogs favorite. It reinflates itself again and again no matter how much chewing or wear and tear its given. It's just magic!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 1, 2022

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