--- product_id: 21902080 title: "213-3866 (12583804) Heated Oxygen Sensor" brand: "gm genuine parts" price: "R2132" currency: ZAR in_stock: true reviews_count: 13 category: "Gm Genuine Parts" url: https://www.desertcart.co.za/products/21902080-213-3866-12583804-heated-oxygen-sensor store_origin: ZA region: South Africa --- # 12V max supply voltage ±1% measurement accuracy Up to 1550°F heat tolerance 213-3866 (12583804) Heated Oxygen Sensor **Brand:** gm genuine parts **Price:** R2132 **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead of the pack with GM Genuine Parts – where precision meets power! ## Quick Answers - **What is this?** 213-3866 (12583804) Heated Oxygen Sensor by gm genuine parts - **How much does it cost?** R2132 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21902080-213-3866-12583804-heated-oxygen-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 - • **Seamless Integration:** Flange mount design guarantees hassle-free installation and flawless compatibility with your GM vehicle’s ECM. - • **Trusted by Thousands:** Rated 4.6 stars by over 560 users who fixed check engine lights and restored factory precision. - • **Durability Under Fire:** Built to withstand extreme exhaust temperatures up to 1550°F, ensuring long-lasting operation. - • **Factory-Grade Reliability:** GM OE-certified for perfect fit, form, and function—no compromises on quality. - • **Precision Engine Optimization:** Fine-tunes air/fuel ratio to the ideal 14.7:1 for peak performance and fuel efficiency. ## Overview The GM Genuine Parts 213-3866 Heated Oxygen Sensor is a GM OE-spec zirconia ceramic sensor engineered to measure oxygen levels in exhaust gases with ±1% accuracy. Designed for GM vehicles, it optimizes engine performance, emissions, and fuel economy by maintaining the ideal air/fuel ratio. Rated for extreme temperatures up to 1550°F and backed by a 24-month unlimited mile warranty, this sensor ensures reliable, factory-grade performance and seamless integration. ## Description GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. 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: New GM sensor - You can’t be a factory genuine part to go on your vehicle if it matches the make it manufacturing of your vehicle whenever you replacing parts get the factory genuine auto automotive parts. You won’t have no problem with it matching up with your electronics and running good on your vehicle. Review: Fixed check engine light - Original part, good quality. Functions as intended ## Features - Detect oxygen content in the exhaust gases to optimize emissions and fuel economy - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0010GHAIS | | Best Sellers Rank | #29,181 in Automotive ( See Top 100 in Automotive ) #33 in Automotive Replacement Oxygen Sensors | | Brand Name | GM GENUINE PARTS | | Customer Reviews | 4.6 4.6 out of 5 stars (565) | | Global Trade Identification Number | 00707773178287 | | Included Components | Oxygen Sensor | | Item Dimensions | 8.2 x 3.2 x 3.2 inches | | Item Type Name | Oxygen Sensor | | Item Weight | 0.2 Pounds | | Manufacturer | ACDelco | | Material Type | Zirconia Ceramic | | Maximum Supply Voltage | 12 Volts (DC) | | Measurement Accuracy | ±1% | | Model | 28a08370-8731-4af7-ace6-2e5c3db9ef09 | | Mounting Type | Flange Mount | | Output Type | electrical signal | | Specific Uses For Product | Oxygen Sensor | | Style Name | Modern | | UPC | 707773178287 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 1550 Degrees Fahrenheit | | Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. | ## Product Details - **Brand:** GM GENUINE PARTS - **Item Weight:** 0.2 Pounds - **Item dimensions L x W x H:** 8.2 x 3.2 x 3.2 inches - **Material:** Zirconia Ceramic - **Style:** Modern ## Images ![213-3866 (12583804) Heated Oxygen Sensor - Image 1](https://m.media-amazon.com/images/I/41qdGREaG7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ New GM sensor *by F***S on February 15, 2026* You can’t be a factory genuine part to go on your vehicle if it matches the make it manufacturing of your vehicle whenever you replacing parts get the factory genuine auto automotive parts. You won’t have no problem with it matching up with your electronics and running good on your vehicle. ### ⭐⭐⭐⭐⭐ Fixed check engine light *by A***R on January 7, 2026* Original part, good quality. Functions as intended ### ⭐⭐⭐⭐⭐ OEM Delphi *by B***Y on February 10, 2026* A third of the price of the parts store. Comes with anti seize on it already, great deal. ## Frequently Bought Together - General Motors gm Genuine Parts 213-3866 Heated Oxygen Sensor - ACDelco General Motors GM Genuine Parts 213-4229 Heated Oxygen Sensor - YOGEIER Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars --- ## 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.za/products/21902080-213-3866-12583804-heated-oxygen-sensor](https://www.desertcart.co.za/products/21902080-213-3866-12583804-heated-oxygen-sensor) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-05*