---
product_id: 505080262
title: "Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport"
brand: "cuztom tuning"
price: "A$356"
currency: AUD
in_stock: true
category: "Cuztom Tuning"
url: https://www.desertcart.com.au/products/505080262-painted-gloss-black-replacement-shark-fin-rear-bumper-diffuser-corner
store_origin: AU
region: Australia
---

# Glossy black premium finish Shark fin vortex design Direct clip-on & screw installation Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport

**Brand:** cuztom tuning
**Price:** A$356
**Availability:** ✅ In Stock

## Summary

> 🦈 Own the road with shark-inspired style and M Sport edge!

## Quick Answers

- **What is this?** Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport by cuztom tuning
- **How much does it cost?** A$356 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/505080262-painted-gloss-black-replacement-shark-fin-rear-bumper-diffuser-corner)

## Best For

- cuztom tuning enthusiasts

## Why This Product

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

## Key Features

- • **Aggressive Shark Fin Vortex:** Elevate your BMW X5’s rear with a dynamic, aerodynamic diffuser that screams M Sport performance.
- • **Lightweight & Durable Polypropylene:** Engineered for strength and longevity without adding bulk—performance meets resilience.
- • **Precision Fit for 2019-2023 G05 X5 M Sport:** Tailored exclusively for M Sport bumpers—no compromises, just perfect alignment and seamless integration.
- • **Glossy Black Finish for Instant Style Upgrade:** Glossy black paint adds a sleek, stealthy look that transforms your ride’s rear profile instantly.
- • **Easy Installation with Original Mounting Points:** Clip-on diffuser and bolt-on corner spats make upgrading hassle-free—professional install recommended for flawless results.

## Overview

This Painted Gloss Black Shark Fin Rear Bumper Diffuser with Corner Spats is a custom-fit upgrade for 2019-2023 BMW G05 X5 M Sport models. Crafted from lightweight, durable polypropylene with a glossy black finish, it replaces the original diffuser and adds sporty corner extensions. Designed for direct clip-on and screw installation using existing mounting points, it dramatically enhances your vehicle’s aggressive M Performance look. Professional installation is recommended to achieve a perfect fit and finish.

## Description

​100% Brand New in Box Sport Vortex Shark Fin Style Rear Bumper Diffuser + 2 Side Corner Extensions Combo.The Rear Diffuser Replaces The Original Diffuser On Your M Sport Bumper. It's Simple Direct Clip-On Installation Using Original Mounting Points. The Rear Bumper Corner Extensions Are Direct Add-On Application, You Simply Use the Pre-Cut Holes And Put Screws/Bolts To Install Them.Excellent Fitment and Quality. Made Of Light Weight & Top-Grade Durable Polypropylene Material.Well-Constructed Kit For Easy And Quick Installation. Painted Glossy Black Finish. Please Note This is Aftermarket Paint. This Is Generic Black Color. Will Dramatically Improve The Sporty Appearance For Your X5. Gives It The M Performance Sport Look Right Away. *Instruction Not Included, You May Need To Re-use The Hardware Off The Car For Installation. Drilling Maybe Needed For Installation. Professional Installation Is Highly Recommended. We Also Recommend Buyer To Use Some 3M Double Sided Tape For Easier Installation. *

## Features

- Fitment: Fits 2019-2023 BMW G05 X5 Model With M Sport Package
- Will Not Fit Model With Regular Non-M Sport Bumper / Will NOT Fit F95 X5M Model
- Package Includes : 1 Set of Rear Diffuser With Corner Extension Kit (1 Diffuser + 2 Rear Corner Spats) With Screws Shown
- Sport Vortex Shark Fin Style Rear Bumper Diffuser + 2 Side Corner Extensions Combo.
- The Rear Diffuser Replaces The Original Diffuser On Your M Sport Bumper. It's Simple Direct Clip-On Installation Using Original Mounting Points.
- The Rear Bumper Corner Extensions Are Direct Add-On Application, You Simply Use the Pre-Cut Holes And Put Screws/Bolts To Install Them.
- Made Of Light Weight & Top-Grade Durable Polypropylene Material.
- Surface Finish: Pre-Painted Glossy Black Finish. Please Note That This is Generic Gloss Black Finish, Not Factory Color Match Black Color.
- Will Dramatically Improve The Sporty Appearance For Your X5. Gives It The M Performance Sport Look Right Away.
- *Instruction Not Included, You May Need To Re-use The Hardware Off The Car For Installation. Drilling Maybe Needed For Installation. Professional Installation Is Highly Recommended. We Also Recommend Buyer To Use Some 3M Double Sided Tape For Easier Installation. *

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMFCWP9L |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #536,162 in Automotive ( See Top 100 in Automotive ) #224 in Automotive Bumper Moldings |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | June 11, 2015 |
| Installation Type | Screw-In |
| Item model number | RBD-G05X5-GLBK |
| Manufacturer | Cuztom Tuning |
| Manufacturer Part Number | RBD-G05X5-GLBK |
| Model | RBD-G05X5-GLBK |

## Product Details

- **Brand:** Cuztom Tuning
- **Color:** Glossy Black
- **Exterior Finish:** Pre-Painted Glossy Black
- **Material:** Polypropylene (PP)
- **Vehicle Service Type:** Car

## Images

![Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport - Image 1](https://m.media-amazon.com/images/I/71EjiakQfDL.jpg)
![Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport - Image 2](https://m.media-amazon.com/images/I/51HXx9UlSdL.jpg)
![Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport - Image 3](https://m.media-amazon.com/images/I/71P8nRk8hZL.jpg)
![Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport - Image 4](https://m.media-amazon.com/images/I/61fETtkYmjL.jpg)
![Painted Gloss Black Replacement Shark Fin Rear Bumper Diffuser with Corner Spats Extensions Compatible for 2019-2023 BMW G05 X5 M Sport - Image 5](https://m.media-amazon.com/images/I/81kodLYiMfL.jpg)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*