--- product_id: 664882804 title: "Car Filter Rectifier, DC Power Adapter, 12V Rectifier for Car Reverse Backup Camera, Parking Camera Adapter" brand: "keenso" price: "£8.86" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/664882804-car-filter-rectifier-dc-power-adapter-12v-rectifier-for-car store_origin: GB region: United Kingdom --- # 12V stabilized power output Waterproof & abrasion resistant Plug & play easy installation Car Filter Rectifier, DC Power Adapter, 12V Rectifier for Car Reverse Backup Camera, Parking Camera Adapter **Brand:** keenso **Price:** £8.86 **Availability:** ✅ In Stock ## Summary > 🚗 Power up your backup camera with precision and reliability! ## Quick Answers - **What is this?** Car Filter Rectifier, DC Power Adapter, 12V Rectifier for Car Reverse Backup Camera, Parking Camera Adapter by keenso - **How much does it cost?** £8.86 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/664882804-car-filter-rectifier-dc-power-adapter-12v-rectifier-for-car) ## Best For - keenso enthusiasts ## Why This Product - Trusted keenso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Discreet 4.8x2.6x1.5cm size fits anywhere without bulk - • **Seamless Compatibility:** Optimized for German & American car models—no guesswork needed - • **Effortless Installation:** No modifications required—get your backup camera running in minutes - • **Rugged Waterproof Design:** Built to withstand harsh conditions and last for years - • **Stable 12V Power Delivery:** Eliminates black screen & distortion for flawless rearview clarity ## Overview The Keenso 12V DC Car Filter Rectifier is a compact, waterproof power stabilizer designed to deliver clean, stable voltage to your vehicle’s rearview camera. Engineered for German and American cars, it prevents common issues like screen flicker and distortion, ensuring a crisp, reliable backup view. Easy to install with plug-and-play wiring, this durable accessory enhances your parking safety with professional-grade performance. ## Description Car Filter Rectifier, DC Power Adapter, 12V Rectifier for Car Reverse Backup Camera, Parking Camera Adapter ## Features - Sturdy Structure & Waterproof Design --- The 12v DC power relay capacitor filter is made of high precision components with plastic body and sturdy structure, and it adopts waterproof design, which has good abrasion resistance, enough for long term use. - High Reliability & Stable Performance --- The car rear view camera rectifier filter supplies 12V DC stabilized power to the rear view camera, which helps to solve the problem of circular deformation or black screen when using the reversing camera. It is a professional straightener with high characteristics and stable performance. - Great Compatibility --- The car rearview camera power relay capacitor filter rectifier can be used to provide 12V DC stabilized power to the rear view camera. It is very suitable for German and American cars. Size: 4.8cm x 2.6cm x 1.5cm. - Easy to Install & Use --- The 12V DC backup camera noise filter is very easy to install and use. No modification is required. Just read the configuration of the wires (Italian language not guaranteed). Red input lead: reverse light positive pole. Black input lead: reverse light negative pole. Red output cable: positive pole of the camera. Black output cable: negative pole of the camera. - Product Specifications --- Material: plastic; color: black; size: 4.8 * 2.6 * 1.5cm/1.9 * 1.0 * 0.6in; package weight: approx.17g; fitment: for Germany/American car series. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Keenso | | Brand | Keenso | | Model | unknown | | Item model number | 2698807359 | | Manufacturer part number | Keensoca6m9t4y0b | | Lift type | 12v | | Voltage | 12 Volts | | Item Weight | 15 g | ## Product Details - **Connector type:** Wired, Through Hole - **Contact material:** Silver Alloy - **Contact type:** Normally Open - **Mounting type:** Surface Mount - **Brand:** Keenso ## Images ![Car Filter Rectifier, DC Power Adapter, 12V Rectifier for Car Reverse Backup Camera, Parking Camera Adapter - Image 1](https://m.media-amazon.com/images/I/51acFlhQELL.jpg) ## Questions & Answers **Q: Landrover discovery 2 with original stereo. i fitted a brand new parrot mki9100 car kit. i get loud noise from engine when running. will this cure it?** A: It should do, worth a try at least? **Q: Since the device has been connected my battery is dead in the morning. It must be draining the battery when the car is off?** A: You must be draining the battery. You need a switched 12v to the camera not a constant. Sounds like the camera is permanently supplied. **Q: Which end connects to the in side... I'm assuming in is from 12v feed and out is to camera? One of the other products is other way?** A: You are correct. **Q: Can this be used, powered from the reverse bulb using the positive and negative feed, and use the positive output to connect to the red trigger wire?** A: Yes, you can connect like this. ## Frequently Bought Together - Car Filter Rectifier, 12V DC Power Adapter Filter Rectifier Car Reverse Backup Parking Camera Power Rectifier - car reverse camera Compatible with Car VW Golf Passat Touareg Sharan Tiguan Touran Jetta Audi A3 A4 A5 A6 A7 Q3 Q5 Q7 Seat Skoda Octavia Yeti Superb --- ## 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/664882804-car-filter-rectifier-dc-power-adapter-12v-rectifier-for-car](https://www.desertcart.co.uk/products/664882804-car-filter-rectifier-dc-power-adapter-12v-rectifier-for-car) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-07*