--- product_id: 55883671 title: "12684186 Engine Camshaft Position Sensor" brand: "gm genuine parts" price: "£22.78" currency: GBP in_stock: true reviews_count: 13 category: "Gm Genuine Parts" url: https://www.desertcart.co.uk/products/55883671-12684186-engine-camshaft-position-sensor store_origin: GB region: United Kingdom --- # OEM-grade reliability High-temp tolerance 230°C Precision-engineered fit 12684186 Engine Camshaft Position Sensor **Brand:** gm genuine parts **Price:** £22.78 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your GM running like new with precision you can trust! ## Quick Answers - **What is this?** 12684186 Engine Camshaft Position Sensor by gm genuine parts - **How much does it cost?** £22.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/55883671-12684186-engine-camshaft-position-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 - • **Ultimate Durability:** Withstands extreme engine temps up to 230°C, ensuring long-lasting performance. - • **Avoid Costly Downtime:** Skip cheap knockoffs—guaranteed genuine quality that keeps your engine running smoothly. - • **Precision Timing Control:** Delivers accurate camshaft position data for optimized ignition and fuel injection timing. - • **Seamless OEM Integration:** Engineered to GM OE specs for flawless fit, form, and function—no compromises. - • **Trusted by Professionals:** GM-recommended replacement with a 24-month unlimited mile warranty—drive with confidence. ## Overview The GM Genuine Parts 12684186 Engine Camshaft Position Sensor is a factory-spec replacement designed specifically for GM vehicles with 3.6L V6 gas engines (2010-2023). Manufactured by ACDelco to meet GM OE standards, it ensures precise camshaft position monitoring for optimal engine timing, durability up to 230°C, and backed by a 24-month unlimited mile warranty. Trusted by professionals and highly rated by users, this sensor guarantees reliable performance and longevity, avoiding the pitfalls of inferior knockoffs. ## Description An ACDelco GM Original Equipment Engine Camshaft Position Sensor monitors the rotational position of the camshaft(s), and is a GM-recommended replacement for your vehicle’s original component. It provides a signal to the engine control module, which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. This original equipment engine camshaft position sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Review: This is an original and very high-quality product that works perfectly. . - This is an original and very high-quality product that works perfectly. I previously bought a Chinese knockoff that didn't work and was only $7 cheaper. I ended up wasting time and money getting it reinstalled by a technician. Never buy Chinese knockoffs! Buy only genuine parts like this one. Review: Good sensor no issues - Sensor has worked out great and have had no problems with it. ## 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 - 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 | B073ZP16GT | | Best Sellers Rank | #223,729 in Automotive ( See Top 100 in Automotive ) #187 in Automotive Replacement Camshaft Position Sensors | | Brand | GM GENUINE PARTS | | Brand Name | GM GENUINE PARTS | | Customer Reviews | 4.5 out of 5 stars 734 Reviews | | Global Trade Identification Number | 00707773586006, 00808709678380, 40707773586004 | | Included Components | 12684186 | | Item Dimensions | 4.5 x 2.7 x 2.7 inches | | Item Type Name | SENSOR ASM-CM/SHF POSN | | Item Weight | 1.12 ounces | | Item dimensions L x W x H | 4.5 x 2.7 x 2.7 inches | | Manufacturer | ACDelco | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model | 12684186 | | Mounting Type | Flange Mount | | Output Type | Digital | | Part Number | 12684186 | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | GM vehicles with Base 3.6L V6 - Gas engines (2010-2023) | | Style | Rotational | | Style Name | Rotational | | UPC | 808709678380 707773586006 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 230 Degrees Celsius | | 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:** 1.12 ounces - **Item dimensions L x W x H:** 4.5 x 2.7 x 2.7 inches - **Material:** Stainless Steel - **Style:** Rotational ## Images ![12684186 Engine Camshaft Position Sensor - Image 1](https://m.media-amazon.com/images/I/61Exnr3XvwL.jpg) ![12684186 Engine Camshaft Position Sensor - Image 2](https://m.media-amazon.com/images/I/612RmyaHGmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is an original and very high-quality product that works perfectly. . *by A***I on November 29, 2025* This is an original and very high-quality product that works perfectly. I previously bought a Chinese knockoff that didn't work and was only $7 cheaper. I ended up wasting time and money getting it reinstalled by a technician. Never buy Chinese knockoffs! Buy only genuine parts like this one. ### ⭐⭐⭐⭐⭐ Good sensor no issues *by R***Y on December 16, 2025* Sensor has worked out great and have had no problems with it. ### ⭐⭐⭐⭐⭐ Original *by C***E on April 28, 2026* Calidad como el original. Encaje perfecto. Sin problema ## Frequently Bought Together - ACDelco GM Original Equipment 12684186 Engine Camshaft Position Sensor - GM Parts Genuine 12636175 Variable Valve Timing (VVT) Solenoid --- ## 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.uk/products/55883671-12684186-engine-camshaft-position-sensor](https://www.desertcart.co.uk/products/55883671-12684186-engine-camshaft-position-sensor) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-04*