---
product_id: 362225644
title: "N20 Upgrade Aluminum Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012-2018 528i 528i xDrive 328i 328i GT xDrive 320i x5 x3 X1 428i z4 2.0L Replace 11127588412"
brand: "mitzone"
price: "A$574"
currency: AUD
in_stock: true
reviews_count: 10
category: "Mitzone"
url: https://www.desertcart.com.au/products/362225644-n20-upgrade-aluminum-valve-cover-with-gasket-bolts-kit-oil
store_origin: AU
region: Australia
---

# Premium aluminum bolts kit Durable heat-resistant aluminum cover Complete gasket & oil cap set N20 Upgrade Aluminum Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012-2018 528i 528i xDrive 328i 328i GT xDrive 320i x5 x3 X1 428i z4 2.0L Replace 11127588412

**Brand:** mitzone
**Price:** A$574
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your BMW’s heart with MITZONE’s aluminum power move!

## Quick Answers

- **What is this?** N20 Upgrade Aluminum Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012-2018 528i 528i xDrive 328i 328i GT xDrive 320i x5 x3 X1 428i z4 2.0L Replace 11127588412 by mitzone
- **How much does it cost?** A$574 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/362225644-n20-upgrade-aluminum-valve-cover-with-gasket-bolts-kit-oil)

## Best For

- mitzone enthusiasts

## Why This Product

- Trusted mitzone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engine Bay Aesthetic Boost:** Bright silver finish adds a sleek, high-performance visual upgrade that stands out under the hood.
- • **All-in-One Installation Kit:** Includes valve cover, gasket set, bolts, and oil cap—everything you need for a professional-grade upgrade.
- • **Corrosion-Resistant Hardware:** Bolts feature a premium coating to prevent rust, ensuring long-term reliability and a clean engine bay look.
- • **Unmatched Durability Upgrade:** Aluminum valve cover resists cracking & heat better than OEM plastic, lasting well beyond 100K miles.
- • **Precision Fit for BMW N20 Engines:** Engineered to perfectly replace part #11127588412 across multiple 2012-2018 BMW models for seamless installation.

## Overview

The MITZONE N20 Upgrade Aluminum Valve Cover Kit is a high-quality replacement for BMW 2012-2018 N20 engines, designed to outlast the OEM plastic covers by resisting heat and cracking. This kit includes a durable aluminum valve cover, gasket set, bolts, and oil cap, offering a precise fit and corrosion-resistant hardware that enhances both engine performance and aesthetics.

## Description

Buy MITZONE N20 Upgrade Aluminum Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012-2018 528i 528i xDrive 328i 328i GT xDrive 320i x5 x3 X1 428i z4 2.0L Replace 11127588412: Valve Cover Gasket Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Product - I bought this and installed on my wife's 2014 BMW X1. It fit well and looked and function much better than the original plastic one that cracked in several places. The part seem to hold up well. It has been over 3 years and over 30K miles and there does not appear to be any problems. The only issue that I had was that I could not use the supplied bolts as they were too short. I took a chance and reused the old aluminum ones and so far so good. Because of this, I purchased another one from the same maker for my daughter's BMW X1 Xdrive35i (6cyl). That one seem to function well too. I needed to replaced her valve cover because of the leaking pcv valve which is a very common problem.
Review: A chance to change to aluminum and get a great fit and functional product - Have had this valve cover on for about 3 months now without any problems. It fit very well and install was a breeze. The gasket fit and formed well. The hardware that was provided is nice and also fit well,(very well coated so it won’t corrode easy). It definitely adds to the look of the engine with the bright silver coating. The coating is also very smooth but very tough and does not scratch easily. So far, so good! I was not sure how this was going to turn out as far as the fit due to an aftermarket aluminum part vs the factory composite part so I took a chance and tried it. I have used this brand of aluminum products on other vehicles such as oil filter housings and have not had any problems whatsoever so far. I would recommend using this brand as a replacement for the plastic valve covers and oil filter housings as aluminum does not crack easily,last longer,( if not forever) on vehicles. Aluminum is definitely the way to go rather than the composite,( plastic) components due to the way it withstands heat allot better than plastic. The trick is to find something that will fit like the factory part and last longer without spending a fortune. This in my opinion is it.

## Features

- In your 2012 N20 powered B. M. Ws, valve cover is a plastic design. This means that with age, mileage, and thousands of heat cycles, the plastic valve cover will become brittle and frail, and will likely develop cracks. You have to repalce the plastic valve cover every 100K miles
- This performance aluminum valve cover and gasket kit is a premium upgrade version to be of an impressive manufacturing quality. And this UPGRADE ALUMINUM Cylinder Head Cover kit installs and functions more durable than the OEM plastic kit
- Valve Cover For BMW 2012-2016 528i 528i xDrive, 2012-2016 328i, 2014-2016 328i GT xDrive, 2013-2016 328i xDrive, 2013-2018 320i 320i xDrive, 2016-2017 x5, 2013-2017 x3, 2013-2015 X1 2014-2016 428i 428i xDrive, 2015-2016 428i xDrive Gran Coupe 428i Gran Coupe, 2012-2016 z4, 2014-2016 228i, 2015-2016 228i xDrive, 2015-2018 X4
- OE Reference Replaces part numbers 11127588412 offering a trustworthy and exact replacement for your engine valve cover needs
- Notes: Valve Cover PCV Valve is part of this valve cover.; Includes : Valve Cover Gasket Set , Valve Cover Bolts , Oil Cap Friendly Reminder: Please do not tighten the valve cover bolts too much during installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098WCVTK5 |
| Best Sellers Rank | #24,782 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Engine Valve Covers |
| Brand | MITZONE |
| Customer Reviews | 4.5 4.5 out of 5 stars (251) |
| Date First Available | July 8, 2021 |
| Item Weight | 13.07 pounds |
| Item model number | 004-075ALU |
| Manufacturer | MITZONE |
| Manufacturer Part Number | 004-075ALU |
| Model | valve cover |
| OEM Part Number | 11127588412 |
| Package Dimensions | 22.5 x 16.1 x 8.8 inches |

## Product Details

- **Brand:** MITZONE
- **Color:** Upgrade Aluminum N20
- **Manufacturer:** MITZONE
- **Material:** Aluminum

## Images

![N20 Upgrade Aluminum Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012-2018 528i 528i xDrive 328i 328i GT xDrive 320i x5 x3 X1 428i z4 2.0L Replace 11127588412 - Image 1](https://m.media-amazon.com/images/I/71uCEPoJ41L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by K***L on September 17, 2025*

I bought this and installed on my wife's 2014 BMW X1. It fit well and looked and function much better than the original plastic one that cracked in several places. The part seem to hold up well. It has been over 3 years and over 30K miles and there does not appear to be any problems. The only issue that I had was that I could not use the supplied bolts as they were too short. I took a chance and reused the old aluminum ones and so far so good. Because of this, I purchased another one from the same maker for my daughter's BMW X1 Xdrive35i (6cyl). That one seem to function well too. I needed to replaced her valve cover because of the leaking pcv valve which is a very common problem.

### ⭐⭐⭐⭐⭐ A chance to change to aluminum and get a great fit and functional product
*by C***Y on March 3, 2024*

Have had this valve cover on for about 3 months now without any problems. It fit very well and install was a breeze. The gasket fit and formed well. The hardware that was provided is nice and also fit well,(very well coated so it won’t corrode easy). It definitely adds to the look of the engine with the bright silver coating. The coating is also very smooth but very tough and does not scratch easily. So far, so good! I was not sure how this was going to turn out as far as the fit due to an aftermarket aluminum part vs the factory composite part so I took a chance and tried it. I have used this brand of aluminum products on other vehicles such as oil filter housings and have not had any problems whatsoever so far. I would recommend using this brand as a replacement for the plastic valve covers and oil filter housings as aluminum does not crack easily,last longer,( if not forever) on vehicles. Aluminum is definitely the way to go rather than the composite,( plastic) components due to the way it withstands heat allot better than plastic. The trick is to find something that will fit like the factory part and last longer without spending a fortune. This in my opinion is it.

### ⭐⭐⭐⭐⭐ Good quality
*by M***Y on January 10, 2026*

Quick delivery and easy installation

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*