---
product_id: 422855951
title: "General Motors GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring"
brand: "gm genuine parts"
price: "฿2034"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/422855951-general-motors-gm-genuine-parts-12639086-fuel-injection-throttle-body
store_origin: TH
region: Thailand
---

# Optimized fuel injection OEM-grade durability Precision-engineered seal General Motors GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring

**Brand:** gm genuine parts
**Price:** ฿2034
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with GM Genuine – because your engine deserves the best!

## Quick Answers

- **What is this?** General Motors GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring by gm genuine parts
- **How much does it cost?** ฿2034 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/422855951-general-motors-gm-genuine-parts-12639086-fuel-injection-throttle-body)

## 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

- • **Durable & Lightweight:** Compact 4.54g design ensures long-lasting performance without added bulk
- • **OEM Quality Assurance:** Designed and validated by GM engineers for Chevrolet, Buick, GMC & Cadillac
- • **Seamless Compatibility:** Direct fit replacement part with exact GM part number 12639086
- • **Engineered for Perfect Seal:** Prevents excess air entry to maximize engine efficiency
- • **Element-Resistant Protection:** Seals intake and throttle body from contaminants and environmental damage

## Overview

The GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring is a precision-engineered, OEM-quality seal designed to prevent excess air from entering the intake system. Lightweight and durable, it protects your vehicle’s throttle body from contaminants while ensuring optimal fuel injection performance. Backed by rigorous GM engineering standards, this part guarantees seamless compatibility with Chevrolet, Buick, GMC, and Cadillac models.

## Description

General Motors GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring

## 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 |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Model | Throttle Body O-Ring |
| Product Dimensions | 11.43 x 11.43 x 1.02 cm; 4.54 g |
| Item model number | 12639086 |
| Exterior | Painted |
| Manufacturer Part Number | 12639086 |
| OEM Part Number | 12639086 |
| Item Weight | 4.54 g |

## Product Details

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

## Images

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

## 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.co.th/products/422855951-general-motors-gm-genuine-parts-12639086-fuel-injection-throttle-body](https://www.desertcart.co.th/products/422855951-general-motors-gm-genuine-parts-12639086-fuel-injection-throttle-body)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*