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Overview

Upgrade your Rexing dash cam setup with our Smart OBD Hardwire Kit – engineered for hassle-free installation and seamless 24/7 protection. This kit connects directly to your vehicle’s OBD-II port, eliminating the need for fuse tap.Enjoy constant power supply for parking mode, ACC signal detection for smarter recording triggers, and low-voltage protection to safeguard your battery.

Rexing Dash Cam Hardwire Kit with OBD Interface, Smart 24/7 Parking Mode, ACC Detection, Low Voltage Protection, 12V–30V to 5V/3A, 10.5ft Type C Cable, No Fuse Tap Needed

Model: OBD HWK No Fuse
Web Code: 19583348
Sold and shipped by | 3.3 seller rating (80 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Rexing OBD Hardwire Kit without Fuse

【Plug & Play via OBD Port】No fuse tap or complex wiring required. Simply connect the kit to your vehicle’s OBD-II port for instant setup.

【24/7 Smart Parking Monitoring】Enables parking mode recording with built-in ACC detection to capture incidents when your car is parked.

【Low Voltage Protection】Automatically cuts off power to prevent battery drain when voltage drops below a safe level.

【Wide Compatibility】Works with all Rexing dash cams featuring a Type-C power port, including RH2, V1P Flex X4, M2 Max, M3, R316, M2 Max Pro, M2-4, M4-4, and R4 series.

【Premium Build & Extra Length】10.5ft (3.2m) Type-C cable offers flexible routing; right-angle connector ensures clean install in tight spaces.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.