My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Cometic C4329-089 MLS Cylinder Head Gasket BMW Bore - S50B30US S52B32 87mm

(1995-1999 BMW M3; 1998-2000 BMW Z3)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4329-089
17 reviews
Sale Price

$252.56

Estimated ship date Saturday, November 28

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C4329-089 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for BMW S50B30US and S52B32 engines. This high-performance gasket features an 87mm bore diameter and .089" (2.26mm) compressed thickness, providing exceptional sealing capability for both stock and modified applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and reliability
  • 87mm bore diameter engineered for BMW S50B30US and S52B32 engines
  • .089" compressed thickness for precise combustion chamber sealing
  • Advanced coating technology prevents corrosion and improves sealing properties
  • Accommodates thermal expansion and engine movement better than traditional gaskets
  • Ideal for high-performance, turbocharged, and supercharged applications

Cometic's MLS gaskets utilize multiple layers of stainless steel with advanced polymer coatings to create a superior seal under extreme cylinder pressures and temperatures. The flexible design allows the gasket to rebound and maintain a consistent seal through heat cycles, making it an excellent choice for enthusiasts building reliable BMW inline-six engines.

Products specifications

Fits

1995-1999 BMW M3; 1998-2000 BMW Z3

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Excellent shopping experience and selection.

Just took a bit but very happy. Customer service was great!

Will definitely use again

Quick and easy!!

Was a little hesitant at first about the company because I've never worked with them before. Saved a ton of money and had a great experience. Will be a returning customer!

Easy experience with this website, I would definitely recommend!

Good purchase procedure. Appreciate the shipping estimate tool. thanks

Great service, cheap prices and fast shipping. I will repeat.

Great price!!! Saved hundreds off Wilwood brake kit! Thanks!!!!

All seems great. Had item in stock as on there website and it was shipped quickly.

I received my Borgeson steering shaft today for my 1990 dodge 1st gen. This is where I found the lowest price for the product. I was also very pleased in the speedy delivery. I will definitely use this company again.

Autoplicity was quick, and fast! the shipping was standard but arrived in five days! I would definetly recommend them!

Easy to order. Fast Shipping. Excellent packing. Overall great experience. Will do business again and recommend to others!

Great website, with definitely the lowest prices online. Their system kept me informed every step of the way on my order status. More than the average online store. Autoplicity is now my first stop for auto parts and accessories.

very simple, very easy to order

Very poor info on shipping. Order was sent in 2 separate shipments, but tracking notice indicated everything was sent in one shipment. When I received 1/2 of my order I called & was put on hold for over 20 minutes. The world's WORST music on hold.... Good prices though.

Cheapest around, excellent shipping, easy to use website! ill be back!!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy