---
product_id: 59802145
title: "MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit"
brand: "mcarcar kit"
price: "RM2348"
currency: MYR
in_stock: true
reviews_count: 4
category: "Mcarcar Kit"
url: https://www.desertcart.com.my/products/59802145-mcarcar-kit-carbon-fiber-rear-diffuser-for-bmw-3-series
store_origin: MY
region: Malaysia
---

# Lightweight 3K carbon fiber with UV protection Perfect fit for BMW F30 M Sport 2012-2018 Precision screw-in installation MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit

**Brand:** mcarcar kit
**Price:** RM2348
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your BMW’s street cred with carbon fiber precision!

## Quick Answers

- **What is this?** MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit by mcarcar kit
- **How much does it cost?** RM2348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/59802145-mcarcar-kit-carbon-fiber-rear-diffuser-for-bmw-3-series)

## Best For

- mcarcar kit enthusiasts

## Why This Product

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

## Key Features

- • **Tailored for BMW F30 M Sport:** Engineered exclusively for 320i to 340i models (2012-2018) to ensure seamless integration and a factory-level fit.
- • **Ultimate Rear Bumper Protection:** Shields your rear lip from scrapes, speed bumps, and curbs while delivering a bold, sporty aesthetic that sets you apart on the road.
- • **Effortless Screw-In Installation:** Comes with all necessary screws for a straightforward replacement of your factory rear diffuser—upgrade your ride without hassle.
- • **Enhanced Aerodynamics & Stability:** Designed to improve downforce and airflow detachment, boosting your car’s stability and potentially reducing fuel consumption.
- • **Premium Carbon Fiber Craftsmanship:** Constructed from lightweight 3K carbon fiber with a matte black finish and UV-protected clear coating for lasting durability and fade resistance.

## Overview

The MCARCAR KIT Carbon Fiber Rear Diffuser is a vehicle-specific upgrade for BMW 3 Series F30 M Sport models (2012-2018). Made from lightweight 3K carbon fiber with UV protection, it offers a perfect fit, easy screw-in installation, enhanced aerodynamics, and robust rear bumper protection—all combining to deliver a sleek, sporty look that commands attention.

## Description

Buy MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit: Bumper Covers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Looks good - Fit well on a 2018 f30 340 x drive msport. It is carbon fiber, not plastic. Was packet well and had no damage or scratches. Looks great on the car. Much less expensive than other "brands". 7 screws and some wiggling and it's installed.
Review: Fits but requires adjustments - This CF rear diffuser definitely adds definition to my MPPSK carbon fiber tips. I also added carbon fiber overlays to my rear reflectors. I had to drill the side holes on either side a bit larger so the clips could fit, which created a bit of debris, and required some finagling so the OEM screws could align. The tabs don't actually secure the diffuser into the slots for the same snug fit as the OEM, which is unfortunate. It does appear to be real carbon fiber weaves when I examined it deeply. Only time and environmental exposure will test the long term quality.

## Features

- Good fitment: This rear bumper protector is well fits for BMW 3 Series F30 320i 325i 328i 330i 335i 340i M Sport Sedan 2012 2013 2014 2015 2016 2017 2018, not for F30 Base & M3 models
- Professional Installation: Replacement of the factory bumper diffuser and installed this rear diffuser lip which suitable for F30 on with screws. Screws included
- Premium Material: This carbon fiber rear bumper diffuser for F30 is made of light weight 3K carbon fiber, with matte black surface and UV-Protected Clear Coating, high strength, impact resistance fade
- Outstanding Performance: Enhance visual impact, add a sporty look to the car, create an new iconic look and set your car apart from similar models on street
- Excellent Function ：This rear diffuser can perfectly protect the original rear lip, against driveway scrapes,speed bumps and curbs. Add downforce, detach airflow, enhance stability, reduce fuel consumption.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0784JR8JD |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #561,237 in Automotive ( See Top 100 in Automotive ) #741 in Automotive Air Dams |
| Customer Reviews | 4.5 4.5 out of 5 stars (7) |
| Date First Available | September 15, 2017 |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.64 pounds |
| Item dimensions L x W x H | 53.94 x 11.02 x 3.15 inches |
| Item model number | 320i 325i 328i 330i 335i 340 |
| Manufacturer | mcarcar kit |
| Manufacturer Part Number | XF-00748 |
| Model | 320i, 328i, 335i, 318d, 316d, 320i EfficientDynamics Edition, 316i, 320d Efficient Dynamics,328i xDrive, 335i xDrive |
| Product Dimensions | 53.94 x 11.02 x 3.15 inches |
| UPC | 609792580259 |

## Product Details

- **Brand:** MCARCAR KIT
- **Color:** Carbon Fiber CF
- **Exterior Finish:** Carbon Fiber
- **Material:** Carbon Fiber
- **Vehicle Service Type:** Compatible with 2012-2018 BMW 3 Series F30 M-Sport

## Images

![MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit - Image 1](https://m.media-amazon.com/images/I/71LCGhqNalL.jpg)
![MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit - Image 2](https://m.media-amazon.com/images/I/61hporV1PaS.jpg)
![MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit - Image 3](https://m.media-amazon.com/images/I/71tBa7polVL.jpg)
![MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit - Image 4](https://m.media-amazon.com/images/I/618GJY-g4XL.jpg)
![MCARCAR KIT Carbon Fiber Rear Diffuser for BMW 3 Series F30 M Sport 2012-2018 Auto Rear Lower Bumper Lip Spoiler 320i 325i 328i 330i 335i 340i Body Kit - Image 5](https://m.media-amazon.com/images/I/61Mra86xCbL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Questions & Answers

**Q: How to confirm whether this product fits my car or not?**
A: PLS contact and send us your car pictures if not sure the fitment, then we will check it.

**Q: Is this true carbon fiber or plastic with a carbon fiber cover?**
A: The spoiler is made of real carbon fiber (3K) with stylish design

**Q: How long it will take to arrive after payment?**
A: It will take 3 days ships by Amazon. If it is out of stock in US, it will take 7-15 working days from China.

**Q: Does the carbon fibre part fade?**
A: This rear spoiler is made of high quality and light weight 3K carbon fiber, with polished and shinning surface and UV-Protected Clear Coating, resistance fade

## Customer Reviews

### ⭐⭐⭐⭐⭐ Looks good
*by T***N on April 30, 2025*

Fit well on a 2018 f30 340 x drive msport. It is carbon fiber, not plastic. Was packet well and had no damage or scratches. Looks great on the car. Much less expensive than other "brands". 7 screws and some wiggling and it's installed.

### ⭐⭐⭐ Fits but requires adjustments
*by S***A on October 2, 2024*

This CF rear diffuser definitely adds definition to my MPPSK carbon fiber tips. I also added carbon fiber overlays to my rear reflectors. I had to drill the side holes on either side a bit larger so the clips could fit, which created a bit of debris, and required some finagling so the OEM screws could align. The tabs don't actually secure the diffuser into the slots for the same snug fit as the OEM, which is unfortunate. It does appear to be real carbon fiber weaves when I examined it deeply. Only time and environmental exposure will test the long term quality.

### ⭐⭐⭐⭐⭐ Quick and easy to install
*by A***R on September 12, 2023*

The diffuser fit my F30 with M sport body kit really well and snaps into place easily along with securing with OEM screws. May require heating and or strong double sided tape to have a more flush fit towards the far ends as it kinda flares out without.

## Frequently Bought Together

- MCARCAR KIT Carbon Fiber F30 Rear Diffuser for BMW 3 Series F30 M Sport Sedan 2012-2018 320i 325i 328i 330i 335i 340i M-tech Auto Rear Lower Bumper Lip Spoiler Body Kit (Carbon Fiber)
- Rear RH & LH Right + Left Side Bumper Reflector for BMW 3 Series F30 F31 M Sport 320i 320iX 328d 328dX 328i 328iX 330e 330i 330iX 335i 335iX 340i 340iX 2012-2019, (Red)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-17*