VAC Crank Seal Guard (N54/N55/S55)

VAC Crank Seal Guard (N54/N55/S55)

£139.95
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VAC Crank Seal Guard (N54/N55/S55)
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VAC Crank Seal Guard (N54/N55/S55)

£139.95
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Product Details
The VAC Motorsports Crank Seal Guard is the ultimate protection for BMW owners running N52, N54, N55, and S55 engines. Precision-machined in the USA from 6061 billet aluminum, this guard prevents one of the most common and catastrophic BMW engine failures--when the serpentine belt gets sucked past the crank seal into the crank hub area.
Without a crank seal guard, the belt can shred, clog the oil pickup, reduce oil pressure, and lead to complete engine failure. VAC's self-locating pilot design ensures a perfect seal and even clearance around the crank hub bore, delivering maximum rigidity and protection.

✅ Includes Installation Hardware
✅ Direct Fitment for BMW Applications
✅ Made in the USA - Motorsport Quality

🔹 Vehicle Applications

  • BMW E60 / E61 5 Series - 525i, 528i, 530i, 535i, 535xi (N52/N54/N55)
  • BMW E82 / E88 1 Series - 128i, 135i (N52/N54)
  • BMW E90 / E91 / E92 / E93 3 Series - 323i, 325i, 328i, 330i, 335i, 335is (N52/N54/N55)
  • BMW F22 / F23 2 Series - 228i, 235i, M235i, M2 (N55/S55)
  • BMW F30 / F31 / F32 / F33 / F34 / F36 3 & 4 Series - 320i, 328i, 335i, 340i, 435i, 440i, M3, M4 (N20/N55/S55)
  • BMW E84 X1 - 28i, 35i (N52/N55)
  • BMW E70 X5 / E71 X6 - xDrive35i, xDrive40i (N55)
  • BMW F15 X5 / F16 X6 - xDrive35i, xDrive40i, M40i (N55/S55)
  • BMW Z4 E89 - sDrive30i, sDrive35i, sDrive35is (N52/N54/N55)
Shipping & Delivery

Shipping times vary from brand to brand. We're currently updating our product pages with accurate delivery dates.

For an estimated delivery date on this part, please email sales@cpcclubsport.com.

Why CPC Clubsport?

CPC Clubsport was started by two friends who've spent years building, driving and developing their own BMW M cars – on the road, on track and at the Nürburgring.

Around 90% of our range has been tried, tested or developed on our own cars. Every part is chosen for quality, reliability and a genuine purpose on track, and we're always happy to help you find the right fit for your car.

Read our story

Need Help?

Not sure if this part fits, or which option is right for your car? Our team is happy to help.

Call us
07767 134595
Available Monday to Friday, 9am to 5pm.

Email us
sales@cpcclubsport.com
We aim to reply within 48 hours.

To help us give you the right answer first time, have your BMW model, chassis code, year and details of any existing modifications to hand.

You can also browse our FAQs or visit our contact page.

What our customers say

Excellent

5.0 out of 5 · Based on 15 reviews

About CPC Clubsport

By drivers, for drivers

CPC Clubsport was founded by two friends with a lifelong passion for BMW Motorsport. We’ve spent years building, driving and developing our own cars, from the road to the track and the Nürburgring.

Around 90% of what we stock has been tried, tested or developed through our own cars and with friends along the way, and every product is chosen for quality, performance, reliability and a genuine purpose on track.

Our Story

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