---
product_id: 574166187
title: "Crank Seal Guard Serpentine Belt Guards for BMW 335i 535i 135i N54 N55 N52"
brand: "wnseu"
price: "149.61 DT"
currency: TND
in_stock: true
reviews_count: 11
category: "Wn S Eu"
url: https://www.desertcart.tn/products/574166187-crank-seal-guard-serpentine-belt-guards-for-bmw-335i-535i
store_origin: TN
region: Tunisia
---

# Fits multiple BMW N-series engines Precision billet aluminum Corrosion-resistant anodized finish Crank Seal Guard Serpentine Belt Guards for BMW 335i 535i 135i N54 N55 N52

**Brand:** wnseu
**Price:** 149.61 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Guard your BMW’s heartbeat with precision and style!

## Quick Answers

- **What is this?** Crank Seal Guard Serpentine Belt Guards for BMW 335i 535i 135i N54 N55 N52 by wnseu
- **How much does it cost?** 149.61 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/574166187-crank-seal-guard-serpentine-belt-guards-for-bmw-335i-535i)

## Best For

- wnseu enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Enthusiasts:** Highly rated with 4.4 stars and glowing reviews—join the community upgrading their BMW’s reliability.
- • **Ultimate Belt Protection:** Prevents serpentine belt from being dragged into the crank, safeguarding your engine from costly damage.
- • **Anodized Surface Protection:** Advanced anodizing process ensures superior corrosion resistance and long-lasting performance.
- • **Engineered for BMW N-Series:** Seamlessly compatible with N52, N54, N55 & S55 engines for a perfect fit every time.
- • **Premium Billet Aluminum Alloy:** Crafted from full-cut billet aluminum for unmatched durability and lightweight strength.

## Overview

The Crank Seal Guard Serpentine Belt Guard is a precision-engineered, anodized billet aluminum accessory designed to protect the serpentine belt on BMW N52, N54, N55, and S55 engines. Compatible with popular BMW models including 128i, 135i, 328i, 528i, M2, M3, and M4, it prevents belt damage by stopping it from being dragged into the crankshaft, ensuring engine longevity and reliability.

## Description

Crank Seal Guard Serpentine Belt Guards For BMW 335i 535i 135i N54 N55 N52

Review: Great fit - Great for the price
Review: Works great - Does what it supposed to do protect the belt works just like the expensive ones definitely bought 3 more

## Features

- Fit for N55 S55 N54 N52 Engine
- For BMW 128i, 135i，328i, 528i,M2, M3, M4
- Full Cut Billet Aluminum alloy
- Surface anodizing and corrosion resistance
- Prevent belt from being dragged into the crank to avoid great damage to your engine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGRCHGJG |
| Belt Style | serpentine |
| Brand | WnSEu |
| Brand Name | WnSEu |
| Compatible Devices | BMW 128i, 135i, 328i, 528i, M2, M3, M4 |
| Customer Reviews | 4.4 out of 5 stars 71 Reviews |
| Item Weight | 0.11 Kilograms |
| Manufacturer | MSCRP |
| Material | Aluminum alloy |
| Material Type | Aluminum alloy |
| Number of Items | 1 |
| Part Number | YX04677 |
| UPC | 729162436020 |

## Product Details

- **Brand:** WnSEu
- **Material:** Aluminum alloy
- **Belt Style:** serpentine
- **Compatible Devices:** BMW 128i, 135i, 328i, 528i, M2, M3, M4
- **Item Weight:** 0.11 Kilograms

## Images

![Crank Seal Guard Serpentine Belt Guards for BMW 335i 535i 135i N54 N55 N52 - Image 1](https://m.media-amazon.com/images/I/51LtTDvHHfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fit
*by A***L on March 8, 2026*

Great for the price

### ⭐⭐⭐⭐⭐ Works great
*by J***N on April 18, 2026*

Does what it supposed to do protect the belt works just like the expensive ones definitely bought 3 more

### ⭐⭐⭐⭐⭐ Great Product for Peace of Mind. FITMENT IS FINE for N54.
*by Z***U on July 26, 2025*

Fits N54 just perfectly. Those who complain about rubbing probably didn't put attention in alignment when tightening the bolts. It was so easy that you could use a small piece of paper to go around the seam to ensure the part is installed correctly. It's supposed to leave as a small gap as possible in order to prevent the belt suction catastrophe. I'd say they might as well leave the job to the professionals if this is that hard to figure out. The price beats those so called name brands that shamelessly charge 3 or 5 times more. With my OCD kicking in, I didn't use the hardware coming along with the product. Instead, I bought genuine BMW bolts 07119904514 that is intended as the AC compressor mounting bolts. Very happy with the outcome.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/574166187-crank-seal-guard-serpentine-belt-guards-for-bmw-335i-535i](https://www.desertcart.tn/products/574166187-crank-seal-guard-serpentine-belt-guards-for-bmw-335i-535i)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-21*