---
product_id: 91375360
title: "13577379 Flex Fuel Sensor"
brand: "gm genuine parts"
price: "52.70 OMR"
currency: OMR
in_stock: true
reviews_count: 9
category: "Gm Genuine Parts"
url: https://www.desertcart.com.om/products/91375360-13577379-flex-fuel-sensor
store_origin: OM
region: Oman
---

# Precision electrical signal output Manufactured in Mexico with GM quality Exact GM OE fit & form 13577379 Flex Fuel Sensor

**Brand:** gm genuine parts
**Price:** 52.70 OMR
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with GM’s precision flex fuel sensor—because your engine deserves the best.

## Quick Answers

- **What is this?** 13577379 Flex Fuel Sensor by gm genuine parts
- **How much does it cost?** 52.70 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/91375360-13577379-flex-fuel-sensor)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **OEM-Grade Reliability:** Engineered to GM OE specs for flawless fit and function, ensuring your vehicle runs like new.
- • **Smart Fuel Monitoring:** Accurately detects ethanol content to optimize air/fuel mix and ignition timing for peak efficiency.
- • **Peace of Mind Warranty:** Backed by a 24-month unlimited mile limited warranty—drive confidently, always.
- • **Durability You Can Trust:** Built with premium metal, ceramic, and polymer materials for long-lasting performance under all conditions.
- • **Plug-and-Play Installation:** Flange mount design guarantees hassle-free replacement with no guesswork or modifications.

## Overview

The GM Genuine Parts 13577379 Flex Fuel Sensor is a factory-recommended replacement part designed to monitor ethanol levels in flex fuel vehicles. Manufactured to exact GM OE specifications, it ensures perfect fit, reliable performance, and durability. This sensor delivers precise electrical signals to optimize engine efficiency and is backed by a 24-month unlimited mile warranty, making it the trusted choice for maintaining your GM vehicle’s fuel system integrity.

## Description

An ACDelco GM Original Equipment Flex Fuel Sensor monitors the ethanol content of the fuel in your flex fuel vehicle, and is a GM-recommended replacement for your vehicle’s original component. The flex fuel sensor signal is used by the engine control module to adjust the air/fuel mixture and ignition timing for efficient operation. This original equipment flex fuel sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Review: OEM parts are usually better. Highly recommend - Amazing produc
Review: Should fit! - I haven't installed it,but it should fit,handle looks good!

## Features

- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- Country of Origin: Mexico

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GQR9ETI |
| Best Sellers Rank | #119,133 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Replacement Fuel Injection Pressure Sensors |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (71) |
| Global Trade Identification Number | 00808709571070 |
| Included Components | Fuel Sensor |
| Item Dimensions | 4.4 x 3.5 x 1.6 inches |
| Item Type Name | Fuel Sensor |
| Item Weight | 113 Grams |
| Manufacturer | ACDelco |
| Material Type | Metal, Ceramic, Polymer |
| Model | 13577379 |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | automotive |
| Style Name | Modern |
| UPC | 008087095711 808709571070 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Item Weight:** 113 Grams
- **Item dimensions L x W x H:** 4.4 x 3.5 x 1.6 inches
- **Material:** Metal, Ceramic, Polymer
- **Style:** Modern

## Images

![13577379 Flex Fuel Sensor - Image 1](https://m.media-amazon.com/images/I/71nfd9Iu1PL.jpg)

## Questions & Answers

**Q: What size lines is this sensor? 3/8 or 5/8????**
A: 3/8 , 6AN all so 9/16 SAE  18 thread size

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM parts are usually better. Highly recommend
*by M***Y on February 15, 2026*

Amazing produc

### ⭐⭐⭐⭐⭐ Should fit!
*by J***S on December 23, 2025*

I haven't installed it,but it should fit,handle looks good!

### ⭐⭐⭐⭐⭐ GM flex fuel sensor
*by D***G on September 7, 2024*

This is exactly what I needed to convert my car for flex fuel.

## Frequently Bought Together

- ACDelco GM Original Equipment 13577379 Flex Fuel Sensor
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**Shop now:** [https://www.desertcart.com.om/products/91375360-13577379-flex-fuel-sensor](https://www.desertcart.com.om/products/91375360-13577379-flex-fuel-sensor)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-04-23*