SKU: 37586487223
boost box n54

boost box n54 Genuine BMW N54 Boost Solenoid Valve / Boost Pressure Regulator OEM -

$19.87 $22.08
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  • USA
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Ships within 48 hours · Estimated delivery Oct 27 - Nov 1

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Description

boost box n54 Genuine BMW N54 Boost Solenoid Valve / Boost Pressure Regulator OEM -Genuine BMW N54 Boost Solenoid Boost Pressure Regulator Fix boost issues fast with a genuine OEM BMW N54 boost solenoid. This factory boost pressure regulator is the direct replacement for all BMW N54 twin turbo engines including 1M, 135i, 335i, 535i and Z4 models. If your modified or stock N54 is not holding boost, surging, dropping into limp mode or showing underboost or overboost fault codes, refreshing the N54 boost control solenoids is the proven

Genuine BMW N54 Boost Solenoid / Boost Pressure Regulator

Fix boost issues fast with a genuine OEM BMW N54 boost solenoid. This factory boost pressure regulator is the direct replacement for all BMW N54 twin turbo engines including 1M, 135i, 335i, 535i and Z4 models. If your modified or stock N54 is not holding boost, surging, dropping into limp mode or showing underboost or overboost fault codes, refreshing the N54 boost control solenoids is the proven solution to restore strong, stable boost and smooth power delivery.

We run these on our own N54 cars and our customers consistently report restored boost, sharper throttle response and reliable turbocharger control after fitting new genuine BMW boost solenoids.

Why choose genuine BMW N54 boost solenoids

  • OEM quality and perfect fit for N54 twin turbo engines
  • Restores consistent boost control and wastegate operation
  • Fix for boost leaks, slow spool, oscillation and limp mode caused by failing solenoids
  • Plug and play direct replacement with factory connectors and vacuum hoses
  • Ideal maintenance and performance upgrade for tuned N54 cars

Key search terms this product solves

BMW N54 boost solenoid, N54 boost pressure regulator, N54 boost control solenoid valve, BMW 1M boost solenoid, 135i boost solenoid, 335i boost solenoid, 535i boost solenoid, Z4 35i boost solenoid, N54 wastegate solenoid, N54 turbo boost valve, OEM BMW boost solenoid N54, N54 underboost fix, N54 overboost fix, N54 not holding boost.

What is included

  • 1 x Genuine BMW N54 Boost Solenoid / Pressure Regulator

Most N54 cars use two boost solenoids. To replace both sides please order quantity 2.

Compatibility

Compatible with BMW models equipped with the N54 engine including 1M, 135i, 335i, 535i and Z4. If you are unsure, use our free compatibility check before purchase.

Typical symptoms of a failing N54 boost solenoid

  • Not holding target boost or inconsistent boost pressure
  • Limp mode under load, underboost or overboost codes
  • Fluttering or surging boost and poor throttle response
  • Slower spool and reduced performance on tuned cars

Fitting and installation

Direct fit replacement. For professional installation, we recommend booking with Nforcd in Warwickshire. Request a fitting quote at [email protected].

Compatibility check before dispatch

We verify fitment prior to shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout and we will confirm the correct part for your car.

Manufacturer and warranty

Manufactured by: BMW

Warranty: Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided at checkout on compatible vehicles.

Notes

  • Sold individually. Order two to replace both boost solenoids on an N54 engine.
  • Genuine BMW OEM part for maximum reliability and boost control accuracy.

Upgrade your N54 with genuine BMW boost control today. Add to basket and bring back factory-strong, dependable boost.

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: 37586487223

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Mayra Acosta
Phoenix, US
★★★★★ 5
Best product I have used so far!
Style: Shampoo, Size: 7 Ounce
I’ve struggled with dandruff for a while and have tried a few different shampoos, but this one actually made a noticeable difference fast. After the second use, I could already see that my flakes were significantly reduced and my scalp felt a lot less itchy. The shampoo lathers well and you don’t need a lot of product. I left it on my scalp for a few minutes before rinsing, and that seemed to help with the results. The scent is clean and not too strong, which I like. My hair didn’t feel overly dry afterward, which is something I’ve experienced with other anti-dandruff shampoos. So far, it’s been effective and I’ll definitely keep using it. If you’re dealing with dandruff and want something that works quickly, this is worth trying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
B
Verified Purchase
Belle
Birmingham, US
★★★★★ 5
Great when applied correctly!!
Color: 02 - Untinted (1.7 oz)
Great sunscreen!! I was looking for a new sunscreen after I was prescribed tretinoin and sunscreen is a must! It hasn't broken me out and have noticed my skin tone is more even. I was having issues of the sunscreen pilling so my advice would be to pat into the skin first and then rub to fully blend it in. I do wear makeup everyday so applying this way makes my makeup lay so flawlessly. It has that sunscreen smell that lingers after application but it feels so hydrating that I don't always need to also use a moisturizer, applied right after toner and serums in the morning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
B
Verified Purchase
BJF
Charlottesville, US
★★★★★ 5
Great for sensitive skin protection
Color: 02 - Untinted (1.7 oz)
I have very sensitive skin especially anything that has SPF in any amount over 15. Since I have had a few issues with skin cancer on and around my face I needed something that had a greater SPF rating. This has worked great! I have not had any allergic reaction to it! It goes on smoothly, not heavy and provides good protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
J
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jxflyer
San Leandro, US
★★★★★ 5
Fantastic sunscreen!
Color: 02 - Untinted (1.7 oz)
This stuff is worth the price. We use it daily. It goes on clean, not greasy. Smells great and provides excellent sun protection. We’ve used it at the beach on occasion and it protects for several hours. I am exposed to sun for many hours at work and this provides great protection for my face. It IS expensive, however, one pump applied to my face is enough to protect my face for many hours at work. I usually apply one to each arm as well. I’ve yet to find something that goes on as well, smells great and leaves your skin feeling moisturized while adding great protection. In my opinion it is worth the price.
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Reviewed in the United States on March 27, 2026
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Nancy H
Lake Worth, US
★★★★★ 5
Effective sunscreen protection
Color: 02 - Untinted (1.7 oz)
This product goes on smooth under makeup or by itself. It works great! I have applied the sunscreen at 8:00 in the morning and been in and out of the sun throughout the day and received no sunburn. I felt confident my skin was protected all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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