---
product_id: 722665318
title: "1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector"
brand: "frezon"
price: "14400 Ft"
currency: HUF
in_stock: true
reviews_count: 2
category: "Frezon"
url: https://www.desertcart.hu/products/722665318-1-fuel-injectors-fit-for-8-1-mercury-mercruiser-496
store_origin: HU
region: Hungary
---

# Flow Matched Precision Direct OE Fit 100% Quality Tested 1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector

**Brand:** frezon
**Price:** 14400 Ft
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade Your Ride with Precision Fuel Power – Don’t Get Left Behind!

## Quick Answers

- **What is this?** 1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector by frezon
- **How much does it cost?** 14400 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/722665318-1-fuel-injectors-fit-for-8-1-mercury-mercruiser-496)

## Best For

- frezon enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Direct Fit:** Engineered as a perfect OEM replacement for hassle-free installation and guaranteed compatibility.
- • **Precision Flow Matching:** Ensures each cylinder receives optimal atomized fuel for peak engine efficiency and power.
- • **Trusted Brand Assurance:** Backed by Frezon’s professional support and strict quality control for worry-free performance upgrades.
- • **Broad Vehicle Compatibility:** Fits top Mercury Mercruiser, Chevrolet, GMC, Cadillac, Hummer, Saab, and Isuzu V8 engines from 1999-2010.
- • **Rigorous Multi-Stage Testing:** Pressure, leak, spray, and flow tested to exceed original equipment standards every time.

## Overview

This Frezon fuel injector is a direct-fit replacement designed for 8.1 Mercury Mercruiser 496 MAG and a wide range of Chevrolet, GMC, Cadillac, Hummer, Saab, and Isuzu V8 engines (1999-2010). Each injector undergoes strict multi-stage quality control including pressure, leak, spray, and flow testing to match OEM standards, ensuring consistent fuel delivery and enhanced engine performance. Compatible with Delphi Multec II mini connectors, it offers a reliable, easy-to-install upgrade trusted by professionals.

## Description

Specifics:Part number:25348180,17113739, 25176061, M02D440X8, 881693002, 25348180, 17116061, 25176061, 3861278, RA087006, 17114101, 12575073, FJ10471Fitment:For 8.1 Mercury Mercruiser 496 MAG, - 496 HO8.1S MPI, 8.1L HOFor Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1Lfitted with Delphi Multec II injectors Mini Connector.Compatibility：2005-2007 For Buick Rainier V8 5.3L2007-2009 For Cadillac Escalade V8 6.0 6.2L2007-2009 For Cadillac Escalade ESV V8 6.2L2007-2009 For Cadillac Escalade EXT V8 6.2L2007-2009 For Chevrolet Avalanche V8 5.3L 6.0L2009 For Chevrolet Colorado V8 5.3L2008-2009 For Chevrolet Express 2500 V8 4.8L 6.0L2008-2009 For Chevrolet Express 3500 V8 4.8L 6.0L2009 For Chevrolet Express 4500 V8 6.0L2009 For Chevrolet Silverado 1500 V8 6.2L2007-2009 For Chevrolet Silverado 1500 V8 4.8L 6.0L2007-2010 For Chevrolet Silverado 2500 HD /3500 HD V8 6.0L2005-2006 For Chevrolet SSR V8 6.0L2004 For Chevrolet SSR V8 5.3L2007-2009 For Chevrolet Suburban 1500 5.3L 6.0L2007-2009 For Chevrolet Suburban 2500 6.0L2007-2009 For Chevrolet Tahoe 4.8L 5.3L2008-2009 For Chevrolet Tahoe 6.0L2009 For GMC Canyon V8 5.3L2005-2009 For GMC Envoy 5.3L V82005-2006 For GMC Envoy XL 5.3L V82004-2005 For GMC Envoy XUV 5.3L V82008-2010 For GMC Savana 2500/3500 4.8L 6.0L V82007-2009 For GMC Sierra 1500 5.3L 4.8L 6.0L V82007-2010 For GMC Sierra 2500 HD/3500 HD 6.0L V82007-2009 For GMC Yukon 4.8L 5.3L 6.0L 6.2L V82007-2009 For GMC Yukon XL 1500 5.3L 6.0L 6.2L2007-2009 For GMC Yukon XL 2500 6.2L V82009 For Hummer H2 / H3 /H3T 5.3L V82005-2009 For SAAB 9-7X V8 5.3L 6.0L2005-2006 For Isuzu Ascender V8 5.3L

Review: Functions and fits as it should. - Perfect fit for my 2004 8.1 mercruiser 496 mag standard output. I waited to use it several times before writing this review! Works great! Very satisfied.
Review: Missing fuel injector filter basket, and bent pins. - Was missing a filter basket in one of the injectors. Multiple bent pins on fuel injector connectors. No quality control I guess 🤷‍♂️. Also have a rough idle now at start up, I think one of them may be leaking when pressure is applied.

## Features

- 【Multiple Tests】Pressure and Leak tested, Spray and Flow Tested. This fuel injectors Match the internal coil resistance and fuel flow rate of OEM fuel injectors
- 【Flow Matched】Flow Matched Fuel Injectors ensure that each fuel injector is supplying the correct amounts of atomized fuel to each of the engines cylinders consistenly, helping to maximize the efficiency and performance of your engine.
- 【Direct Fit】Direct replacement for a proper fit and easy installation, quality materials used, meets or exceeds OE standards, 100% tested before shipping.
- 【100% Strict Quality Control】Frezon Fuel Injectors Undergo Strict Quality Control Not Just Before Shipping But Throughout The Production Process. During Each Step Of Production Multiple Quality Control Checks Are Performed to meet or exceed OE (original equipment) fuel injector fit, form, and function.
- 【Buy with Confident】Order from Frezon, true worry-free shopping experience. If you have any problem, feel free to contact us, our professional mechanic will sort things out for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHVF4KH7 |
| Best Sellers Rank | #860,600 in Automotive ( See Top 100 in Automotive ) #2,904 in Automotive Replacement Fuel Injectors |
| Color | As picture show |
| Customer Reviews | 4.4 4.4 out of 5 stars (6) |
| Date First Available | September 12, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Manufacturer | Frezon |
| Material | Metal |
| Part Number | M586-A075~PMS011AMZUS |
| Product Dimensions | 5.91 x 3.94 x 1.18 inches |
| Size | 1PCS |

## Product Details

- **Brand:** Frezon
- **Item dimensions L x W x H:** 5.91 x 3.94 x 1.18 inches
- **Manufacturer:** Frezon
- **Material:** Metal

## Images

![1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector - Image 1](https://m.media-amazon.com/images/I/51jU5sVsu3L.jpg)
![1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector - Image 2](https://m.media-amazon.com/images/I/61nQ+71sgYL.jpg)
![1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector - Image 3](https://m.media-amazon.com/images/I/61dF0LX2YjL.jpg)
![1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector - Image 4](https://m.media-amazon.com/images/I/71FuDkO93dL.jpg)
![1×Fuel Injectors Fit For 8.1 Mercury Mercruiser 496 MAG,-496 HO 8.1S MPI,8.1L HO,For Chevrolet and GMC Trucks 1999-2007 4.8L 5.3L 6.0L 8.1L fitted with Delphi Multec II injectors Mini Connector - Image 5](https://m.media-amazon.com/images/I/71h948vbxAL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Functions and fits as it should.
*by C***. on October 30, 2025*

Perfect fit for my 2004 8.1 mercruiser 496 mag standard output. I waited to use it several times before writing this review! Works great! Very satisfied.

### ⭐⭐⭐ Missing fuel injector filter basket, and bent pins.
*by D***. on July 29, 2025*

Was missing a filter basket in one of the injectors. Multiple bent pins on fuel injector connectors. No quality control I guess 🤷‍♂️. Also have a rough idle now at start up, I think one of them may be leaking when pressure is applied.

## Frequently Bought Together

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-23*