---
product_id: 79718094
title: "Facet 9.3109 Knock Sensors"
brand: "facet"
price: "€ 29.61"
currency: EUR
in_stock: true
category: "Automotive Parts and Accessories"
url: https://www.desertcart.ie/products/79718094-facet-9-3109-knock-sensors
store_origin: IE
region: Ireland
---

# Facet 9.3109 Knock Sensors

**Brand:** facet
**Price:** € 29.61
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Facet 9.3109 Knock Sensors by facet
- **How much does it cost?** € 29.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/79718094-facet-9-3109-knock-sensors)

## Best For

- facet enthusiasts

## Why This Product

- Trusted facet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Type:Ignition Knock (Detonation) SensorScrewed onto the cylinder block of the engine, usually below the intake manifold, knock sensors detect if the outbreak of the mixture in the cylinders of the engine occurs incorrectly -&#xA0;that is, in detonation&#xA0;conditions. Detonation can be caused by excessive pressure/temperature or the use of a fuel with an inappropriate octane rating and can lead to a deterioration of engine performance and serious physical damage to the cylinders. Electronic control unit determines the engine cylinder where the detonation occurred, through the signals emitted by the knock sensors, and reacts by reducing the pressure in the cylinder or reducing speed and combustion temperature using a variation of the mixture enrichment.Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners, that operate in an integrated manner with our processes, following our standards, and using technologies and systems supplied by us. This is the only way we can ensure to those who choose Facet spare parts get a quality equal, if not superior, to that of the original components, at competitive prices. Manufactured in Europe to OE fit, form and functionHigh levels of manufacturing technologyAll FACET products are certified to ISO9001 and TS16949 standards70+ years of manufacturing expertiseUnit of Measurement: eachDimension: 1.06 x 1.77 x 2.44 inchWeight: 0.11 lbsManufacturer Warranty: Covered by Manufacturer&apos;s Warranty

## Features

- ✅PRODUCT DETAILS: FACET IGNITION KNOCK (DETONATION) SENSOR 9.3109 Compatible with #OEM INFINITI 220602A000 , NISSAN 220602A000 , RENAULT 220602A000, SUBARU 22060AA081, 22060AA130
- ✅100% GENUINE PART from Facet: Facet is the leading European Aftermarket Part manufacturer for engine management components and thermostats for BMW, Mercedes, Volkswagen, Audi, Volvo, Mini, & other car manufacturers. Factory Parts is the exclusive & officially authorized importer for the Facet Brand in the USA, Canada & Mexico. We import directly from Facet & fulfill from our own Warehouse in New Jersey; where we receive containers directly from FACET & other OEM manufacturers in Europe.
- ✅NO COMPROMISE IN QUALITY: While the market is being flooded with low cost (Asian) product, we feel that OEM quality is still the most important feature to bring to market. This is validated by buyer preference surveys which always rank "quality" at or near the top in importance. Factory Parts is committed to only work with companies who are committed to supplying replacement parts of the highest quality. Note: our own staff is trained by Facet engineers on a continuous basis.
- ✅HIGH PERFORMANCE & DURABLE: all our items ensure high performance and durability so that your vehicle performs well even in the harshest toughest of conditions. Factory Parts is committed to bring Made in Europe premium parts of selected products for vehicle owners so that they don’t need to look elsewhere for OEM quality.
- ✅100% SATISFACTION GUARANTEE: We want to make sure all of our customers are completely satisfied and happy with our products. If you receive this item and there are issues for whatever reason, please feel free to contact us and we’ll make it right.
- ›See more product details

## Images

![Facet 9.3109 Knock Sensors - Image 1](https://m.media-amazon.com/images/I/41zfPapzbxL.jpg)

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**Shop now:** [https://www.desertcart.ie/products/79718094-facet-9-3109-knock-sensors](https://www.desertcart.ie/products/79718094-facet-9-3109-knock-sensors)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*