# Cometic BMW N54B30 .040in MLX Cylinder Head Gasket 85mm Bore

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

-   Improved clamp load around the cylinder without increasing bore distortion
-   Embossed Outer Layers Coated w/Viton

This Part Fits:

Year

Make

Model

Submodel

2008-2010

BMW

135i

Base

2007-2010

BMW

335i

Base

2008-2010

BMW

X6

xDrive35i

2009-2016

BMW

Z4

sDrive35i

2011-2016

BMW

Z4

sDrive35is

## Details

- **Price:** 290.79 CAD
- **Vendor:** Cometic Gasket
- **Type:** Head Gaskets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 290.79 CAD | In stock |

## Images

- Photo - Primary
- User 9
- Installation Instructions
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-bmw-n54b30-040in-mlx-cylinder-head-gasket-85mm-bore)
> Updated: 2026-06-26