---
product_id: 686388547
title: "GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688"
brand: "gzgn"
price: "€ 153.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Gzgn"
url: https://www.desertcart.pt/products/686388547-gzgn-fj503-spider-fuel-injectors-6-cylinder-compatible-with-chevy
store_origin: PT
region: Portugal
---

# Optimized fuel atomization High-temp O-rings Precision solenoid winding GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688

**Brand:** gzgn
**Price:** € 153.43
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your ride with precision fuel delivery—because your engine deserves the best!

## Quick Answers

- **What is this?** GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 by gzgn
- **How much does it cost?** € 153.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/686388547-gzgn-fj503-spider-fuel-injectors-6-cylinder-compatible-with-chevy)

## Best For

- gzgn enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Backed by a 1-year warranty and responsive customer support—drive with confidence.
- • **OEM-Level Performance:** Spray angle and fuel volume meet or exceed original equipment specs for superior efficiency.
- • **Heat-Resistant Reliability:** High-temp O-rings ensure a perfect seal even under extreme engine conditions.
- • **Durability Meets Innovation:** Stainless steel calibration slide and spring assembly resist corrosion for extended injector life.
- • **Engineered for Peak Compatibility:** Fits 4.3L V6 engines across 1996-2014 Chevy, GMC & Isuzu models—seamless integration guaranteed.

## Overview

The GZGN FJ503 Spider Fuel Injectors are precision-engineered replacements compatible with a wide range of 4.3L V6 Chevy, GMC, and Isuzu models from 1996 to 2014. Featuring OEM-spec spray patterns and fuel volumes, corrosion-resistant stainless steel components, and high-temperature sealing, these injectors optimize fuel atomization for enhanced engine performance and fuel economy. Backed by a 1-year warranty, they offer a reliable, cost-effective upgrade trusted by professionals and enthusiasts alike.

## Description

Buy GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688: Fuel Injectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - I installed the injector on myb1998 chevy silverado, and installed perfect. I have had it on my truck for about a month now without any problems. I recommend it for a cheaper fix the $400 at the local parts house.
Review: Very good quality!!! - Great quality for an economical price. Works just like the really expensive ones do. And built with quality components to last as well. Thank you desertcart!

## Features

- 🔧🚘【Compatible Model And Year】This Spider Fuel Injectors 6 Cylinder is compatible with 4.3L V6 Engine 1996-2005 Chevy Astro; 1996-2005 Blazer; 1996-1998 C1500; 1996-2004 Express 1500 2500; 1996-1998 Chevy K1500; 1996-1999 P30; 1996-2004 Chevy S10; 1999-2004 Silverado 1500 1996-1998 GMC K1500; 1996-2002 Jimmy; 1996-1999 P3500; 1996-1998 C1500; 1996-2005 GMC Safari; 1996-2004 GMC Savana 1500 2500 3500; 1996-2002 GMC Sonoma 1997-2000 Isuzu Hombre; 1996-2001 Bravada with 4.3L V6 Engine
- 🔧🚘【Replace Part Number/ OE Number】: Spider Fuel Injectors 6 Cylinder Supports following the OE Numbers:19210688, 12568332, 88894353; Fuel Injectors Motor : 17113273; Replace: FJ503, FJ10565, FJ10565-11B1, BWD63885, 4G1887, 63885,217-3028, 2173028, 25331863, 240408,217-3252, 2173252, 2173348, 217-3348, 2204510881, 89060439, 833-22102-6, 800-1512N, 17113295, 17114164, 17113673,17091628, 17115379, 322-04819, 16-9706,169706
- 🔧🚘【Multi-Port Fuel Injection Replacement】GZGN Spider Fuel Injector is a specific type of fuel injection system commonly, used in multi-port fuel injection (MPFI) systems found in gasoline engines, The Fuel Injector Spray Angle & Pattern and Fuel Volume per millisecond meet or exceed OEM specifications. Injector Nozzles designed for optimum fuel atomization (mist) for increased performance and fuel economy.
- 🔧🚘【Features & Benefits】Stainless-steel calibration slide and spring assembly prevents corrosion within the fuel control body, which leads to an extended service life. Precision-wound and precision-trimmed solenoid windings allow the computer to command efficient delivery of fuel. High-temp O-rings enable prolonged sealing of injector under extreme heat conditions.
- 🔧🚘【1-Year Warranty】: Make sure will fit your vehicle check"fitment information", Please use desertcart's Your Garage feature above to see if this part is compatible with your vehicleWe offer a one-year warranty on our products, if you encounter problems please contact us and we will respond within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DKTF823R |
| Best Sellers Rank | #57,276 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Fuel Injectors |
| Brand | GZGN |
| Customer Reviews | 4.1 4.1 out of 5 stars (41) |
| Date First Available | October 24, 2024 |
| Exterior | Machined |
| Item Weight | 1.68 pounds |
| Item model number | GMCPYZA10001 |
| Manufacturer | GZGN |
| Manufacturer Part Number | GMCPYZA10001 |
| Model | GMCPYZA10001 |
| Package Dimensions | 14.21 x 6.3 x 5.31 inches |

## Product Details

- **Material:** Stainless Steel
- **Brand:** GZGN
- **Exterior Finish:** Machined
- **Inlet Connection Type:** Threaded
- **Number of Ports:** 6
- **Manufacturer:** GZGN

## Images

![GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 - Image 1](https://m.media-amazon.com/images/I/711+mtgwmrL.jpg)
![GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 - Image 2](https://m.media-amazon.com/images/I/71EQFKxcQmL.jpg)
![GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 - Image 3](https://m.media-amazon.com/images/I/71JYGo4eH5L.jpg)
![GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 - Image 4](https://m.media-amazon.com/images/I/71ULoZb+8YL.jpg)
![GZGN FJ503 Spider Fuel Injectors 6 Cylinder Compatible with Chevy GMC Isuzu Astro Blazer Express 1500 Silverado Jimmy Safari Savana Sierra Sonoma V6 4.3 1996-2014 17113673 19210688 - Image 5](https://m.media-amazon.com/images/I/71YEVTMa1-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by V***T on November 20, 2025*

I installed the injector on myb1998 chevy silverado, and installed perfect. I have had it on my truck for about a month now without any problems. I recommend it for a cheaper fix the $400 at the local parts house.

### ⭐⭐⭐⭐⭐ Very good quality!!!
*by J***S on October 2, 2025*

Great quality for an economical price. Works just like the really expensive ones do. And built with quality components to last as well. Thank you Amazon!

### ⭐ Cheap junk - nothing but misfires
*by V***W on June 10, 2025*

Crappy - got it installed and nothing but misfires on cylinders, put my old one back on and misfires gone. Of course, I missed the return window by one day, so this review will have to do. Don't waste your money, cheap junk

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*