---
product_id: 404545086
title: "ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit with Spacer and Seals"
brand: "gm genuine parts"
price: "€ 117.98"
currency: EUR
in_stock: true
reviews_count: 3
category: "Gm Genuine Parts"
url: https://www.desertcart.ie/products/404545086-acdelco-gm-original-equipment-12662571-direct-fuel-injector-kit-spacer
store_origin: IE
region: Ireland
---

# Precision fuel atomization GM OE spec fit & function Complete kit with spacer & seals ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit with Spacer and Seals

**Brand:** gm genuine parts
**Price:** € 117.98
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your ride with precision fuel delivery — because every drop counts!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit with Spacer and Seals by gm genuine parts
- **How much does it cost?** € 117.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/404545086-acdelco-gm-original-equipment-12662571-direct-fuel-injector-kit-spacer)

## 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

- • **Seamless Compatibility:** Designed specifically for GM vehicles, guaranteeing smooth integration.
- • **All-in-One Installation Kit:** Includes spacer and seals for hassle-free, professional-grade replacement.
- • **Tested & Trusted Durability:** Backed by GM’s rigorous testing for long-lasting engine efficiency.
- • **GM Original Equipment Quality:** Manufactured to strict GM OE standards ensuring perfect fit and reliability.
- • **Engineered for Peak Performance:** Delivers exact fuel atomization for optimized combustion and power.

## Overview

The ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit is a GM-certified replacement part engineered to atomize fuel precisely within the engine’s intake manifold or cylinders. This kit includes all necessary components—injector, spacer, and seals—ensuring a perfect fit and reliable performance. Tested to rigorous GM standards, it guarantees durability and optimal engine efficiency for GM vehicles.

## Description

CERTAINTY STARTS HERE - ACDelco maintenance and repair parts are tested to rigorous standards and backed by GM so you and your vehicle can go the distance.

Review: I use this product as replacement for the original injector in my 2017 Buick Regal Gs. I looked all over desertcart.ca had the best price. 👌
Review: Exact part

## Features

- Atomize fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
- Manufactured to GM OE specification for fit, form, and function
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IU5F4H0 |
| Best Sellers Rank | 484,930 in Automotive ( See Top 100 in Automotive ) 378 in Car Petrol Injection Gaskets |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (14) |
| Date First Available | 21 July 2016 |
| Exterior | Smooth |
| Item Weight | 108 g |
| Item model number | 12662571 |
| Manufacturer | ACDelco |
| Manufacturer part number | 12662571 |
| Model | 12662571 |
| OEM Part Number | 12662571 |
| Product Dimensions | 10.92 x 5.33 x 2.29 cm; 108 g |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Exterior finish:** Smooth
- **Inlet connection size:** 2.1 Inches
- **Inlet connection type:** Flared
- **Item dimensions L x W x H:** 10.9 x 5.3 x 2.3 centimetres
- **Manufacturer:** ACDelco
- **Material:** [Manufacturer-specific]
- **Outlet connection size:** 2.1 Inches
- **Outlet connection type:** Flare
- **Specification met:** OE

## Images

![ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit with Spacer and Seals - Image 1](https://m.media-amazon.com/images/I/51XGNBGh-FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 27 September 2022*

I use this product as replacement for the original injector in my 2017 Buick Regal Gs. I looked all over Amazon.ca had the best price. 👌

### ⭐⭐⭐⭐⭐ Review
*by I***R on 5 October 2025*

Exact part

### ⭐⭐⭐⭐⭐ Review
*by K***N on 5 January 2024*

great price great product

## Frequently Bought Together

- ACDelco GM Original Equipment 12662571 Direct Fuel Injector Kit with Spacer and Seals
- ACDelco GM Genuine Parts HPM1007 Mechanical Fuel Pump with Gasket and Bolts
- ACDelco GM Original Equipment 12663027 Positive Crankcase Ventilation (PCV) Valve

---

## 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.ie/products/404545086-acdelco-gm-original-equipment-12662571-direct-fuel-injector-kit-spacer](https://www.desertcart.ie/products/404545086-acdelco-gm-original-equipment-12662571-direct-fuel-injector-kit-spacer)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-23*