---
product_id: 38912433
title: "GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring"
brand: "gm genuine parts"
price: "€ 18.51"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.hr/products/38912433-gm-genuine-parts-12639086-fuel-injection-throttle-body-o-ring
store_origin: HR
region: Croatia
---

# OE precision fit rigorous GM engineering airtight & liquid-tight seal GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring

**Brand:** gm genuine parts
**Price:** € 18.51
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with GM Genuine Parts – because your ride deserves the real deal!

## Quick Answers

- **What is this?** GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring by gm genuine parts
- **How much does it cost?** € 18.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/38912433-gm-genuine-parts-12639086-fuel-injection-throttle-body-o-ring)

## 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

- • **Precision OE Fit:** Engineered by GM engineers for a flawless, factory-accurate installation.
- • **Trusted GM Quality:** Backed by General Motors with rigorous testing for durability and reliability.
- • **Fast, Reliable Shipping:** Join thousands of satisfied customers enjoying quick delivery and perfect fit every time.
- • **Ultimate Seal Protection:** Prevents excess air and contaminants from compromising your throttle body’s performance.
- • **Seamless Maintenance Upgrade:** Ideal replacement part to maintain peak throttle body efficiency during servicing.

## Overview

The GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring is an OEM-quality seal designed and validated by General Motors engineers. It ensures an airtight and liquid-tight connection in your vehicle’s throttle body, preventing excess air intake and protecting against contaminants. Perfect for Chevrolet, Buick, GMC, and Cadillac models, this part guarantees a precise fit and reliable performance, making it the essential upgrade for throttle body maintenance.

## Description

GM Genuine Parts Fuel Injection Throttle Body Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help provide an air- and liquid-tight connection between throttle body components, and are GM-recommended replacements for your vehicle's original components. Replace this seal whenever you service the throttle body. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Great buy!! - Great replacement part!
Review: Fits amazing fast shipping - I liked how it fit perfectly and shipping was fast

## Features

- Helps prevent excess air form entering the intake
- Helps seal the intake and throttle from the elements
- Some GM Genuine Parts may have formerly appeared as Adecco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010GJ826S |
| Best Sellers Rank | #798,825 in Automotive ( See Top 100 in Automotive ) #137 in Automotive Replacement Fuel Injection O-Rings & Kits |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.8 4.8 out of 5 stars (121) |
| Date First Available | June 26, 2015 |
| Exterior | Painted |
| Item Weight | 0.16 ounces |
| Item model number | 12639086 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12639086 |
| Model | Throttle Body O-Ring |
| OEM Part Number | 12639086 |
| Product Dimensions | 4.5 x 4.5 x 0.4 inches |

## Product Details

- **Material:** Silicone, Rubber
- **Brand:** General Motors
- **UPC:** 808709064657
- **Manufacturer:** ACDelco
- **Unit Count:** 1.0 Count

## Images

![GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring - Image 1](https://m.media-amazon.com/images/I/510Gra4LA7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great buy!!
*by D***R on November 22, 2025*

Great replacement part!

### ⭐⭐⭐⭐⭐ Fits amazing fast shipping
*by S***D on October 10, 2024*

I liked how it fit perfectly and shipping was fast

### ⭐⭐⭐⭐⭐ Perfect fit and great quality
*by C***I on March 27, 2024*

Worked great fit great and is exactly what I paid for and wanted

## Frequently Bought Together

- General Motors 12639086 Fuel Injection Throttle Body O-Ring
- GM Parts 12639087 Intake Manifold Assembly
- GM Dieselogic Diesel Exhaust Fluid Injection Nozzle Chevy GMC Duramax 6.6L 2010-2015 Fits GMC/Chevy 2500, 3500, Express 2500, 3500, Savana 2500, 3500, 4500, Silverado 3500, Silverado 250012647372

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**Shop now:** [https://www.desertcart.hr/products/38912433-gm-genuine-parts-12639086-fuel-injection-throttle-body-o-ring](https://www.desertcart.hr/products/38912433-gm-genuine-parts-12639086-fuel-injection-throttle-body-o-ring)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-19*