--- product_id: 280887636 title: "Kids Ride On Car 12V DIY Modified Harness Complete Set of Remote Control Circuit Board Wires Switch Gearbox,Used for Children Electric Ride On Car with RS550 Motors" brand: "weelye" price: "536.52 DT" currency: TND in_stock: true category: "Weelye" url: https://www.desertcart.tn/products/280887636-kids-ride-on-car-12v-diy-modified-harness-complete-set store_origin: TN region: Tunisia --- # 2.4G Bluetooth remote control 12V power system Dual RS550 gearboxes Kids Ride On Car 12V DIY Modified Harness Complete Set of Remote Control Circuit Board Wires Switch Gearbox,Used for Children Electric Ride On Car with RS550 Motors **Brand:** weelye **Price:** 536.52 DT **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your kid’s ride with pro-level power and control! ## Quick Answers - **What is this?** Kids Ride On Car 12V DIY Modified Harness Complete Set of Remote Control Circuit Board Wires Switch Gearbox,Used for Children Electric Ride On Car with RS550 Motors by weelye - **How much does it cost?** 536.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/280887636-kids-ride-on-car-12v-diy-modified-harness-complete-set) ## Best For - weelye enthusiasts ## Why This Product - Trusted weelye brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Includes overload protector and secure card slot connectors to prevent circuit damage and ensure long-lasting use. - • **Plug & Play Power:** Complete DIY harness set designed for quick installation—just connect your 12V battery and go! - • **Precision Control:** 2.4G Bluetooth remote offers seamless, lag-free operation for ultimate parental peace of mind. - • **Custom Speed Modes:** Two forward speeds plus one reverse gear let kids master their ride with confidence and style. - • **Heavy-Duty Performance:** Equipped with robust RS550 gearboxes, engineered for smooth acceleration and reliable durability. ## Overview This Kids Ride On Car 12V DIY Modified Harness Complete Set is a premium accessory kit featuring a 2.4G Bluetooth remote, dual RS550 gearboxes, and a full wiring harness designed for easy installation. Compatible with 12V lead-acid batteries, it offers two forward speeds and one reverse, plus built-in overload protection for safe, reliable performance. Perfect for parents looking to enhance or repair their child’s electric ride-on vehicle with professional-grade components. ## Description Kids Ride On Car 12V DIY Modified Harness Accessories ## Features - Kids Ride On Car 12V DIY Modified Harness Complete Set of Accessories ( No Battery). Tip: The product requires the use of a 12V lead-acid battery specifically designed for children's electric vehicles. - Complete Set of Accessories : 2.4G Remote Control, Control Box ( Circuit Board ), Wires, Switch, Pedal, Overload Protector, 2 Pcs RS550 Gearboxes, Steering Motor. - 2.4G Bluetooth Remote Control，Easy to Install Repair and Replace. A complete set of wiring harnesses, you only need to connect the battery and the motor to use. - Please pay attention to the positive and negative poles of the circuit when connecting it, otherwise it is easy to damage the circuit. Please check the original gearbox model, RS550 gearbox size is larger than RS390. This requires measuring whether the vehicle has enough space to install a large gearbox. - There are card slots at the interface, which are not easy to loosen. To install or remove, press and hold the protruding part of the plug.Please check if the steering gearbox slot matches your electric vehicle. - The product is 12V and can be charged at the P7 socket. If a charger is needed, please search for ASIN: B07L1RT6C2。 - This product does not have lighting function.The handle switch has two forward speed gears and one backward speed adjustment. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TVV49K5 | | Age Range Description | 6-12 years | | Best Sellers Rank | #130,833 in Toys & Games ( See Top 100 in Toys & Games ) #299 in Kids' Ride-On Replacement Parts | | Brand Name | weelye | | Customer Reviews | 3.9 3.9 out of 5 stars (86) | | Is Assembly Required | Yes | | Item Dimensions | 7.2 x 7 x 6 inches | | Item Dimensions L x W x H | 7"L x 3.5"W x 2.6"H | | Item Weight | 3.67 Pounds | | Manufacturer | weelye | | Manufacturer Maximum Age (MONTHS) | 168 | | Manufacturer Minimum Age (MONTHS) | 168.00 | | Manufacturer Part Number | DZRX19 DJ | | Material Type | Plastic | | Set Name | 1 | | Size | Large | | Theme | Vehicle | | UPC | 788481732237 | | Unit Count | 1.0 Count | ## Images ![Kids Ride On Car 12V DIY Modified Harness Complete Set of Remote Control Circuit Board Wires Switch Gearbox,Used for Children Electric Ride On Car with RS550 Motors - Image 1](https://m.media-amazon.com/images/I/61El-OxAXSL.jpg) ## Questions & Answers **Q: Does this kit work on pacific cycle kids trax model # kt1565mw** A: POSSIBLY NOT AS THOSE UNITS HAVE LIMITED SPACE BETWEEN AXLE YOU CAN USE IT BUT ONLY ONE MOTOR WITHOUT SERIUOS MODIFICATION REMEMBER TO GET 12 VOLT BATTERIES AS WELL6 VOLT MAY NOT HAVE JUICE TO RIDE OR DIE QUICKLY **Q: Does this work on trex 3500 dodge dually kt1302wm?** A: You need to remove dialog wiring to replace with kit. **Q: How many teeth are the pinion gears on the motors** A: Hello, the motor is 10 teeth, small teeth **Q: Will this work for the huffy 12v corvette?** A: You need to remove corvette wiring to replace with kit. ## Frequently Bought Together - Kids Ride On Car 12V DIY Modified Harness Complete Set of Remote Control Circuit Borad Wires Switch Gearbox with Motors, Children Electric Ride On Car Accessories - weelye 2 Pcs Children Electric Car Tire Adapter Connection Clip for Gear Box Transmission External Gear Accessories Connect Gearbox Motor and Wheels for Kids Powered Ride-Ons Replacement Parts - weelye 12V Battery Charger for Kids Ride On Car, for Best Choice Wrangler SUV Car a Variety of Electric Baby Carriage Ride on Toy,Universal Battery Supply Power Adapter --- ## 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.tn/products/280887636-kids-ride-on-car-12v-diy-modified-harness-complete-set](https://www.desertcart.tn/products/280887636-kids-ride-on-car-12v-diy-modified-harness-complete-set) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-22*