--- product_id: 95599963 title: "VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam" brand: "viofo" price: "302 kr" currency: DKK in_stock: true category: "Viofo" url: https://www.desertcart.dk/products/95599963-viofo-hk3-acc-hardwire-cable-for-a119-v3-a129-plus store_origin: DK region: Denmark --- # 3-wire system with low voltage protection 13.1ft hardwire length Compatible with VIOFO A119 V3 & A129 series VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam **Brand:** viofo **Price:** 302 kr **Availability:** ✅ In Stock ## Summary > 🔋 Power your peace of mind with VIOFO’s ultimate hardwire solution! ## Quick Answers - **What is this?** VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam by viofo - **How much does it cost?** 302 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/95599963-viofo-hk3-acc-hardwire-cable-for-a119-v3-a129-plus) ## Best For - viofo enthusiasts ## Why This Product - Trusted viofo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Advanced 3-Wire Design:** Includes ACC, battery, and ground wires for smart power management and low voltage protection. - • **Seamless 24/7 Parking Mode:** Keep your dashcam recording even when parked, ensuring full protection around the clock. - • **Future-Proof Firmware Ready:** Requires latest firmware update to unlock full parking mode features and optimal performance. - • **Extended 13.1ft Cable Length:** Generous wiring length for flexible, professional-grade installation in any vehicle. - • **Exclusive VIOFO Compatibility:** Specifically engineered for A119 V3, A129 Plus Duo, and A129 Pro Duo models—no compromises. ## Overview The VIOFO HK3 Acc Hardwire Cable is a premium 3-wire power kit designed exclusively for VIOFO A119 V3 and A129 series dashcams. With a 13.1ft cable, it enables continuous 24-hour parking mode recording and features low voltage protection to safeguard your vehicle’s battery. This hardwire kit requires the latest dashcam firmware and separate fuse taps for installation, delivering a professional, reliable power solution that elevates your dashcam’s functionality and your vehicle’s security. ## Description desertcart.com: VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam | Enables 24H Parking Mode, Low Voltage Protection, Mini USB Port，Fuse Tap Not Included : Electronics ## Features - Note: The fuse tap not included. The installation of the harewire cable requires the connection of the circuit fuse taps. lf you need to buy the circuit fuse taps, please check the ASIN B08SJZJCV5. - This VIOFO Hardwire Cable Enables Parking Mode on the VIOFO A129, A129 PLUS, A129 PRO & A119-V3 Dash Camera. The hardwire cable length is 13.1ft (4m). - DO NOT SUPPORT VIOFO A229 Duo, T130 , A119 MINI dash cam. This Device is the only Hardwire Device Compatible with the VIOFO A129 & A119 V3 Dash Camera. - The VIOFO Camera's Must be Updated to the Latest Firmware in Order to Enable Parking Mode and Use This Device. - Older Versions of the VIOFO Hardwire cables Such as The A119 Hardwire cable are NOT COMPATIBLE With The A129 or The A119 V3 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JQ1JYPJ | | Auto Part Orientation | Drivers Side | | Auto Part Position | Rear | | Best Sellers Rank | #11,216 in Electronics ( See Top 100 in Electronics ) #167 in Car On-Dash Mounted Cameras | | Brand | VIOFO | | Built-In Media | Hardwire Kit | | Color | Red | | Compatible Devices | Monitor | | Compatible with Vehicle Type | Car | | Connectivity Technology | Wired | | Control Method | Touch | | Customer Reviews | 4.4 4.4 out of 5 stars (2,765) | | Display Type | LCD | | Field Of View | 120 degrees | | Frame Rate | 30 FPS | | Item Weight | 136 g | | Manufacturer | VIOFO | | Mfr Part Number | A129HW | | Model Name | A129HW | | Model Number | A129HW | | Mounting Type | Adhesive Mount | | Optical Sensor Technology | CMOS | | Other Special Features of the Product | Parking Monitor | | Real Angle of View | 120 degrees | | Screen Size | 2.7 inches | | UPC | 762931889344 | | Unit Count | 1 Count | | Video Capture Resolution | 2160p | ## Product Details - **Brand:** VIOFO - **Color:** Red - **Connectivity Technology:** Wired - **Field Of View:** 120 degrees - **Included Components:** Hardwire Kit - **Model Name:** A129HW - **Mounting Type:** Adhesive Mount - **Special Feature:** Parking Monitor - **Vehicle Service Type:** Car - **Video Capture Resolution:** 2160p ## Images ![VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam - Image 1](https://m.media-amazon.com/images/I/41felA4SsjL.jpg) ![VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam - Image 2](https://m.media-amazon.com/images/I/51nS7tsN0eL.jpg) ![VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam - Image 3](https://m.media-amazon.com/images/I/5183eCQJI8L.jpg) ![VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam - Image 4](https://m.media-amazon.com/images/I/51g15DWUzIL.jpg) ![VIOFO HK3 Acc Hardwire Cable for A119 V3/A129 Plus Duo/A129 Pro Duo Dashcam - Image 5](https://m.media-amazon.com/images/I/41lYm4Q8p+L.jpg) ## Questions & Answers **Q: Camera stops when engine is off** A: The yellow ACC wire senses ignition status to switch between driving and parking mode. If the mode doesn’t change, ensure the ACC wire is connected to an ignition-triggered circuit and parking mode is enabled on the menu. **Q: Camera stops unexpectedly during parking mode** A: This usually occurs if the battery reaches low-voltage cutoff or the parking timer ends. **Q: Camera keeps recording after turning off the engine** A: Confirm the ACC wire is correctly connected to an accessory circuit (not constant power). **Q: How to install the dash cam hardwire kit?** A: Connect the red wire to a constant power source using a fuse tap. Connect the yellow wire to a circuit that only has power when the ignition is on (ACC). Securely ground the black wire to an unpainted metal point. **Q: Does hardwire cable have low voltage protection function?** A: Yes, the hardwire kit features built-in low-voltage protection. It automatically cuts power to the dash cam when your vehicle's battery drops to 11.8V (for 12V systems) or 24.8V (for 24V systems), preventing battery drain. ## Frequently Bought Together - VIOFO HK3 Acc Hardwire Kit for A129, A129 Plus, A129 PRO, A129 IR, A119V3, Enables Parking Mode, Low Voltage Protection - VIOFO Dash Cam A119 V3 2K 2560x1440P Quad HD+ 60FPS Front Car Dash Camera, 5MP STARVIS Sensor, 140-Degree Wide Angle, GPS Included, Buffered Parking Mode, True HDR, Motion Detection, Time Lapse - VIOFO Circular Polarizing Lens CPL Filter for Use with A119MINI2, A129 Duo, A129 Plus Duo, A129 Pro Duo, A129 IR, A119 V3, A119 --- ## 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.dk/products/95599963-viofo-hk3-acc-hardwire-cable-for-a119-v3-a129-plus](https://www.desertcart.dk/products/95599963-viofo-hk3-acc-hardwire-cable-for-a119-v3-a129-plus) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-25*