---
product_id: 1301701
title: "GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor"
brand: "gm genuine parts"
price: "฿5984"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/1301701-gm-genuine-parts-213-3521-12589867-ignition-knock-detonation-sensor
store_origin: TH
region: Thailand
---

# 12V max supply voltage Compact 2.7x2.7x2.3 inch size 250°F heat resistance GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor

**Brand:** gm genuine parts
**Price:** ฿5984
**Availability:** ✅ In Stock

## Summary

> 🚗 Knock out engine issues with GM’s trusted sensor!

## Quick Answers

- **What is this?** GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor by gm genuine parts
- **How much does it cost?** ฿5984 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/1301701-gm-genuine-parts-213-3521-12589867-ignition-knock-detonation-sensor)

## 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

- • **GM OE Certified Quality:** Manufactured to exact GM specifications for flawless fit and durability.
- • **Plug & Play Installation:** Flange mount design guarantees seamless replacement with no hassle.
- • **Heat-Resistant Reliability:** Operates flawlessly up to 250°F, ensuring long-lasting performance.
- • **Precision Engine Protection:** Detects knock with piezoelectric accuracy to optimize ignition timing.
- • **Optimized Engine Performance:** Real-time vibration sensing helps your GM vehicle run smoother and more efficiently.

## Overview

The GM Genuine Parts 213-3521 Ignition Knock Sensor is a GM-recommended, OE-spec replacement designed to detect engine knock via piezoelectric technology. Compact and heat-resistant up to 250°F, it ensures precise ignition timing adjustments for optimal engine performance and durability in GM vehicles.

## Description

GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor

## Features

- GM recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- GM-recommended replacement part for your GM vehicle’s original factory component

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GM GENUINE PARTS |
| Item dimensions L x W x H | 2.7 x 2.7 x 2.3 inches |
| Material | Piezoelectric Material |
| Item Weight | 2.88 ounces |
| Style | Modern |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Flange Mount |
| Output Type | Push Button |
| Specific Uses For Product | engine protection and performance optimization in GM vehicles |
| Upper Temperature Rating | 250 Degrees Fahrenheit |
| UPC | 707773013601 |
| Global Trade Identification Number | 00707773013601 |
| Manufacturer | ACDelco |
| Model | GM Original Equipment |
| Product Dimensions | 2.7 x 2.7 x 2.3 inches |
| Item model number | 213-3521 |
| Is Discontinued By Manufacturer | No |
| Exterior | Chrome |
| Manufacturer Part Number | 213-3521 |
| OEM Part Number | 12589867 |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Item dimensions L x W x H:** 2.7 x 2.7 x 2.3 inches
- **Material:** Piezoelectric Material
- **Item Weight:** 2.88 ounces
- **Style:** Modern

## Images

![GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor - Image 1](https://m.media-amazon.com/images/I/71Ujkyq+BeL.jpg)

## Questions & Answers

**Q: I've noticed cases where this product was shipped with sub-standard care for a product so fragile, has this been taken into account and resolved?**
A: Mine were in little plastic bags banging around I demanded replacements so i didn't have to take the top of my engine apart a month later because they were damaged, Amazon did a little better the next time putting them in a envelope! Amazon has no brains when it comes to packing  the will either wrap a pet rock like its a fragile Xmax ornament or throw a fragile Crystal wine glass in a huge box with a small sheet of brown paper, And if you complain about to many damaged items they will threaten you with canceling your account!! with no refund of any gift card balance  !!!!!!!!!!!! I had a $1200.00 camera lens with no protection it weighed over 6 lbs tear a hole in the box and get lost in transit and amazon sent me a email that they were shutting my account down and i would loose the $500 gift card balance, there excuse? I complained to much about damages to my orders some lost like the lens

**Q: 2004 chevy silverado z71 crew cab 5.3L do you know how many i need and do you know if is the same or diferent part number**
A: You need two and the wiring harness.  DO NOT BUY THESE EXCEPT FROM CHEVY DEALER!!!!       THESE ARE CHEAP ASS KNICK OFFS THAT DO NOT......REPEAT.....DO NOT WORK.......spend the extra money or you will do the job twice. Second time with factory parts.......trust me!!!

**Q: Is this item made in México?**
A: Made in Mexico or not (mine weren't labeled) these failed. I'm trying third set from brick and mortar store. I will never trust a sensor to any online company again.

**Q: Is this a genuine AC Delco part or not??? some reviewers say it is and some say its not**
A: If you purchase these from OverstockDirect you will receive Genuine ACDelco in ACDelco packaging.

## Frequently Bought Together

- ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor
- Genuine GM 12601822 Knock Sensor Wire
- FEL-PRO MS 98016 T Engine Intake Manifold Gasket Set for Chevrolet Silverado 1500

---

## 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.co.th/products/1301701-gm-genuine-parts-213-3521-12589867-ignition-knock-detonation-sensor](https://www.desertcart.co.th/products/1301701-gm-genuine-parts-213-3521-12589867-ignition-knock-detonation-sensor)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-23*