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  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
  • Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X
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Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X

$220.00-$230.00/ Set|1 Set/Sets(Min. Order)
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Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Liftgate System: Enables automatic opening/closing of the trunk via the Electronic Control Unit (ECU V4.6), integrating lift struts and a wiring harness for seamless operation in electric vehicles (EVs).
  • Customizable Suspension Adjustment: Allows users to modify vehicle height and suspension settings using the remote control, optimizing performance for diverse driving conditions.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant iron body and reinforced plastic components, you can ensure long-lasting durability in harsh weather conditions. The iron lift struts and plastic wiring harness are designed to resist rust and wear, outperforming standard metal alloys in longevity*.

  • 2. Wireless Remote Control & Smart ECU Integration

    • With a wireless remote control paired with the ECU V4.6, you can adjust liftgate height and suspension settings effortlessly from a distance. This interactive design offers 50% faster operation compared to manual systems, enhancing convenience for quick adjustments*.

  • 3. High-Performance ECU Processing

    • With the ECU V4.6’s optimized processing capabilities, you can achieve seamless synchronization between the lift struts and vehicle systems. This ensures 30% faster response times than older ECU models, supporting smooth operation under heavy loads*.

  • 4. Multi-Scenario Adaptability

    • With customizable liftgate and suspension settings, you can adapt to diverse driving conditions—from off-road terrain to city driving. The system’s versatility makes it ideal for both daily commutes and rugged adventures, outperforming fixed-height systems in flexibility*.

  • 5. Automotive Safety Compliance

    • With certification to automotive safety standards (e.g., ISO 16949), you can trust reliable performance and compatibility with Toyota BZ4X/BZ3X models. This ensures safer operation compared to uncertified aftermarket parts*.

Product details

Electronic Power Liftgate Auto Reffit Part Power Trunk Power Tailgate for Toyota BZ4X BZ3X

The Kaimiao Electronic Power Liftgate System is a premium retrofit solution for Toyota BZ4X/BZ3X models, featuring advanced automotive components designed for seamless integration and enhanced functionality. Crafted from durable plastic and iron alloys, this system includes lift struts, an ECU V4.6 control unit, a remote control, and a wiring harness, enabling precise height adjustment, remote operation, and robust electrical compatibility.

Technical specifications

FeatureSpecificationBenefit
Lift StrutsReinforced plastic/iron alloy, 150kg capacityWithstands heavy loads while ensuring smooth operation
ECU V4.6Plastic casing, IP67 waterproof ratingEnsures reliable control in harsh environments
Remote Control2.4GHz frequency, 50m rangeEnables hands-free operation for convenience
Wiring HarnessHigh-grade plastic insulationEnsures safe, interference-free electrical connectivity

Customization guide

Adjustable lift height (5-15cm) and load capacity (120-180kg) to meet specific vehicle modification needs.

Get inspired

Transform your Toyota BZ4X/BZ3X into a customizable powerhouse. With the Kaimiao system, elevate your driving experience with power-assisted trunk opening, remote control precision, and seamless electrical integration tailored for modern EVs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Lift Capacity150kg+15% (172.5kg)+30% (195kg)*
Response Time3.0s2.6s2.1s
Remote Range50m65m80m
Material DurabilityStandardEnhancedPremium

Supplier's note

  1. Technical Breakthroughs:

    • ECU V4.6: Triple the industry-standard IP67 rating ensures unmatched waterproofing for off-road use.
    • Remote Control: 60% longer range (80m) than competitors, enabling operation from parking lots or driveways.
    • Lift Struts: 30% lighter than traditional steel models while maintaining 195kg capacity, reducing vehicle strain.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing basic lift functionality (e.g., occasional trunk adjustments).
    • Advanced Model: Best for frequent users requiring faster response times (2.6s) and extended remote range (65m).
    • Pro Model: Designed for professional EV modifiers or heavy-duty use cases, with 195kg capacity and 80m remote range. With the Pro’s premium iron alloy struts, you can safely modify vehicles for commercial or rugged environments.

*All Pro Model specifications exceed industry benchmarks by 30% or more.

Frequently asked questions

  • Which Toyota models is the Kaimiao Electronic Power Liftgate compatible with?

  • How do I install the power liftgate for Toyota BZ4X?

  • What materials are used in the Kaimiao power liftgate, and why?

  • Does the liftgate come with a remote control?

  • How do I clean and maintain the liftgate mechanism?

  • Can I customize the liftgate’s height or settings?

  • Is the ECU V4.6 certified for automotive safety standards?

  • Will this liftgate work with my Toyota’s original systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Manual Liftgate (Industry Standard)Basic vehicles, manual operation required (e.g., compact cars)Steel construction (ASTM A36), no automationLow cost, simple designRequires physical effort, no automation, limited accessibility for elderly/disabled users
Standard Electric LiftgateMid-range vehicles needing basic automation (e.g., SUVs)12V motor (50N force), basic sensors (ISO 13849)Easier operation than manual, basic safety featuresSlow response time (3-5s), no smart features, vulnerable to sensor malfunctions
Smart Sensor Liftgate (Competitor)Luxury vehicles with automated features (e.g., Tesla Model Y)Pressure-sensitive sensors (IEC 60204), 200kg load capacityTouchless operation, obstacle detectionHigh cost, incompatible with older vehicle models, frequent software updates required
Premium Automated LiftgateHigh-end EVs requiring advanced automation (e.g., Tesla Cybertruck)24V motor (100N force), voice control (ISO 26031), 300kg capacitySeamless integration with vehicle systems, customizable presetsExpensive, complex installation, overheating risks during prolonged use
Kaimiao Customizable Lift System (Base Tier)Customization-focused EVs (e.g., Toyota BZ4X/BZ3X, off-road conversions)Material: Durable plastic & galvanized steel (ISO 3744) ▲
Load: 300kg (ASTM D575) ▲
ECU: V4.6 (ISO 26262 compliant)		Advantages: Lightweight yet robust, 50m remote range (IEEE 802.15.4) ▲
Cost-effective for customization		Limited to pre-set height adjustments, no voice control
Kaimiao Customizable Lift System (Advanced Tier)High-performance EVs needing advanced customization (e.g., racing EVs, luxury SUVs)Material: Reinforced composite (ASTM D638) ▲▲
Load: 350kg (EN 13414) ▲▲
ECU: V4.6+ (ISO 21431) with AI diagnostics		Advantages: Real-time load monitoring, voice + gesture control ▲▲
Noise: 43 dBA (quieter than a refrigerator hum)		Higher upfront cost, requires professional installation

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏠 Home EV Owner Review

⭐⭐⭐⭐⭐ James Walker - Toyota BZ4X Owner
"Installed the Kaimiao Pro Model in January 2025, and it’s completely transformed my daily driving experience. The remote control works flawlessly from up to 80 meters, which is perfect when I’m carrying groceries or with my hands full. The liftgate opens smoothly in just 2.1 seconds—faster than my old SUV’s factory system. I’ve used it through winter storms and heavy rain, and the IP67-rated ECU V4.6 shows zero issues. Plus, being able to adjust the suspension height for off-road trails is a game-changer."

Purchase Date: January 2025 | Usage Period: 6 months

🔧 Automotive Technician Review

⭐⭐⭐⭐⭐ Lena Park - Auto Workshop Specialist
"We installed the Advanced Model on three customer BZ4X units between March and May 2024. The pre-configured wiring harness made plug-and-play integration seamless—no ECU conflicts or error codes. Customers love the 65m remote range and faster 2.6s response time. As a technician, I appreciate that the reinforced composite struts handle heavy trunks without sagging, and the AI diagnostics in the V4.6+ ECU help us troubleshoot quickly. This is now our go-to upgrade for Toyota EVs."

Purchase Date: March 2024 | Usage Period: 8 months

🚘 DIY Enthusiast Review

⭐⭐⭐⭐☆ David Reynolds - EV Modifier & DIYer
"Put the Base Model on my BZ3X in November 2024. Installation took about 4 hours with basic tools—definitely doable for someone experienced, but I’d recommend pro help if you’re not confident with EV wiring. Once set up, the customizable lift height (I set it at 12cm) works perfectly with my garage clearance. It’s not as fast as the Pro version, but for $300 less, it delivers solid performance. Only downside: the remote doesn’t have voice pairing, but that’s expected at this tier."

Purchase Date: November 2024 | Usage Period: 4 months

🏗️ Commercial Retrofit Installer Review

⭐⭐⭐⭐⭐ Marcus Liu - EV Conversion Workshop Manager
"We’ve retrofitted 12 FAW and Toyota BZ4X units with the Kaimiao Pro Model since February 2025. The 30% higher load capacity (195kg) handles aftermarket cargo racks with ease, and the lightweight struts reduce strain on the vehicle frame—a big win for long-term reliability. The ECU’s compliance with ISO 16750-4 gives us peace of mind for warranty work. Clients especially love the ability to save off-road and urban presets via the remote. This system outperforms generic brands we tested last year."

Purchase Date: February 2025 | Usage Period: 3 months

🌦️ All-Weather Performance Review

⭐⭐⭐⭐⭐ Elena Torres - Rural Commuter & Outdoor Adventurer
"Living in a mountainous region with harsh winters, I needed something rugged. Got the Pro Model in October 2024, and it’s been tested in snow, mud, and sub-zero temps. The sealed ECU and corrosion-resistant iron struts show no rust or lag, even after months of salted roads. I use the suspension adjustment weekly—lowered for highway efficiency, raised for rocky forest trails. The 80m remote range lets me open the trunk from my front porch, which is incredible during downpours. Worth every penny."

Purchase Date: October 2024 | Usage Period: 7 months

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