---
product_id: 51943891
title: "Mercedes Benz S500 5.0 Custom ECU Tune & OBDII My Genius"
brand: "brand: oe tuning"
price: "$31.69"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/51943891-mercedes-benz-s500-5-0-custom-ecu-tune-and-obdii
store_origin: US
region: United States of America
---

# Mercedes Benz S500 5.0 Custom ECU Tune & OBDII My Genius

**Brand:** brand: oe tuning
**Price:** $31.69
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Mercedes Benz S500 5.0 Custom ECU Tune & OBDII My Genius by brand: oe tuning
- **How much does it cost?** $31.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/51943891-mercedes-benz-s500-5-0-custom-ecu-tune-and-obdii)

## Best For

- brand: oe tuning enthusiasts

## Why This Product

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

## Description

Flash Tune your vehicle via the OBD2 diagnostic port! No more downtime, while sending in your ECU for tuning. Flash your vehicle and switch maps at your convenience. This versatile tool allows to store and program up to 10 different tuned files, plus the stock software. Previously, only OE Tuning flash dealer tools supported this option. Now you can do it yourself! Stock Peak HP: 302 Tuned Peak HP: 329 Max HP Gain: 27 Stock Peak Torque: 339 Tuned Peak Torque: 369 Max TQ Gain: 30 Modification Description: OBD2 Flash

## Features

- Years 2000-2005
- Speed limiter removal
- Improved throttle response
- Additive timing adjustment to take advantage of race gas (a huge bonus at the track)
- Torque converter stall increased
- ›See more product details

## Images

![Mercedes Benz S500 5.0 Custom ECU Tune & OBDII My Genius - Image 1](https://images-na.ssl-images-amazon.com/images/I/51nGAPYgGwL.jpg)

---

## 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.us/products/51943891-mercedes-benz-s500-5-0-custom-ecu-tune-and-obdii](https://www.desertcart.us/products/51943891-mercedes-benz-s500-5-0-custom-ecu-tune-and-obdii)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*