
Customization:
With a corrosion-resistant metal body and durable plastic components, ensure long-lasting performance in harsh weather and environmental conditions*. The zinc-coated steel and reinforced plastic design outperform generic aftermarket parts prone to rust or deformation.
With pre-installed wiring and connectors, enable effortless compatibility with Honda’s electronic door lock systems for features like keyless entry and remote control*. This eliminates the need for additional wiring adjustments compared to non-OEM alternatives.
Engineered specifically for Honda Jazz/Stream/Civic models, guarantee a perfect fit and optimal functionality, reducing installation errors common with universal parts*.
Designed for continuous operation, withstand frequent use and heavy loads, ideal for both personal and commercial vehicles*. The compact metal-and-plastic construction offers 2x longer lifespan than low-quality alternatives*.
Manufactured to Honda’s automotive-grade standards, ensuring compliance with safety and performance regulations, unlike uncertified aftermarket actuators*.

The Rear Trunk Tailgate Lock Actuator 74801-SAA-E21 is a precision-engineered component designed for Honda Jazz, Stream, and Civic models. Crafted from durable plastic and corrosion-resistant metal, this actuator ensures secure trunk closure and seamless integration with electronic door systems. Its compact design and robust construction make it ideal for replacing worn parts or enhancing vehicle security.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material Composition | Plastic & metal (zinc-coated steel) | Withstands harsh environmental exposure |
| Load Capacity | 150kg | Supports heavy trunk loads without failure |
| Electrical Compatibility | 12V DC, 3-pin connector | Syncs with Honda’s electronic door systems |
| Durability | 10,000 operational cycles | Ensures longevity in frequent use scenarios |
| Mounting Design | Pre-drilled holes for OEM compatibility | Easy installation in Honda-specific door frames |
Adjustable parameters include:
Upgrade your vehicle’s security and functionality with this Honda-specific actuator. Whether replacing a worn part or enhancing trunk accessibility, its robust design and precise engineering ensure reliability for years to come.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Load Capacity | 150kg | +13% (170kg) | +20% (180kg) |
| Corrosion Resistance | Standard coating | Enhanced coating | Premium coating |
| Electrical Features | Basic 12V control | Sensor integration | Smart connectivity |
Technical Breakthroughs:
Version Selection Guide:
With the Pro model’s 180kg load capacity, you can safely store heavy cargo without compromising security. The Advanced model’s sensors provide real-time alerts for unauthorized access attempts. Choose the Base model for cost-effective OEM compatibility.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Material Composition | Passenger vehicles needing lightweight durability | Plastic/Metal composite (30%/70% by weight) ▲ Base: Honda-optimized ratio ▲ Advanced: corrosion-resistant coating (ISO 18002) | Reduces vehicle load by 15% ▲ Base: OEM-specific fit ▲ Advanced: 2x longer lifespan in harsh conditions | Plastic components may degrade in extreme heat ▲ Base: Limited to Honda models ▲ Advanced: Higher cost |
| Load Capacity | Commercial vehicles with heavy trunk use | 500N (Industry) ▲ Base: 600N (▲10%) ▲ Advanced: 700N (▲16.6%) (ISO 6892-1) | Handles 600kg payload ▲ Base: Supports frequent use ▲ Advanced: 10% stronger than OEM | Base: Heavier than plastic-only designs ▲ Advanced: Requires reinforced mounting |
| Electrical Integration | Cars with keyless entry systems | 12V DC (Industry) ▲ Base: Wireless signal support ▲ Advanced: Bluetooth (SAE J2557) | Enables remote locking ▲ Base: Anti-theft alerts ▲ Advanced: Voice-controlled access | Base: Requires wiring upgrades ▲ Advanced: Complex installation |
| Corrosion Resistance | Coastal or high-moisture environments | 240hr salt spray (ASTM B117) ▲ Base: 300hr ▲ Advanced: 400hr (▲66%) | Resists rust ▲ Base: 25% better than OEM ▲ Advanced: 10yr warranty in saltwater zones | Base: Moderate cost ▲ Advanced: Requires premium lubricants |
| Noise Level | Luxury vehicles prioritizing quiet operation | 45dBA (Industry) ▲ Base: 40dBA (quieter than fridge hum) ▲ Advanced: 35dBA (whisper-level) | Reduces cabin noise ▲ Base: Smooth operation ▲ Advanced: 25% quieter than competitors | Base: Slight cost increase ▲ Advanced: Heavier mechanism |
| Compatibility | Honda Jazz/Stream/Civic owners | OEM-specific (part#74801-SAA-E21) ▲ Base: 3 Honda models ▲ Advanced: Universal fit (ISO 3833) | Direct OEM fit ▲ Base: 3 models ▲ Advanced: 10+ models with adapters | Base: Limited to Honda ▲ Advanced: Requires adapter purchase |
⭐⭐⭐⭐⭐ James Peterson - Honda Civic Owner
"Replaced the original actuator on my 2014 Civic after 10 years of failure. This 74801-SAA-E21 OEM-compatible unit installed in under 20 minutes with zero wiring issues. The locking action is smooth and quiet—just like new. No more trunk access issues in rain or cold weather thanks to the corrosion-resistant coating."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Luis Mendez - Auto Repair Technician
"We’ve installed over a dozen of these actuators at our shop, mostly on Honda Jazz and Stream models. The pre-drilled mounting holes and plug-and-play connector save at least 10 minutes per job. Unlike cheaper aftermarket parts, this one hasn’t had a single return for failure. The zinc-coated steel holds up well even in coastal humidity."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Amanda Reeves - Fleet Operations, CityRide Services
"We upgraded 15 Honda Civics in our service fleet with the Advanced Model featuring enhanced corrosion resistance and sensor integration. Real-time alerts for unauthorized trunk access have already prevented two attempted thefts. Installation was straightforward, though minor wiring extensions were needed for some older units. Overall, a solid upgrade for commercial durability."Purchase Date: September 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Daniel Kim - DIY Car Owner
"I wasn’t sure I could replace this myself, but the included guide and compact, pre-wired design made it surprisingly easy. Works perfectly with my key fob—no need to manually unlock the trunk anymore. After six months of daily use, including winter snow and salt, there’s no sign of rust. Exactly what OEM should feel like."Purchase Date: May 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Elena Vasquez - Owner, AutoFix Pro Workshop
"We stock these as our go-to replacement for Honda trunk actuators. The Pro Model’s 180kg load capacity and smart connectivity are a hit with customers who use their trunks for tools and equipment. Bluetooth-enabled diagnostics during setup helped us troubleshoot one unit quickly. Worth the premium for reliability and tech integration."Purchase Date: January 2025 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Mark Hollingsworth - ASE-Certified Parts Consultant
"In my 15 years evaluating OEM and aftermarket components, this actuator stands out for its Honda-specific engineering and durability testing. The combination of zinc-coated metal and reinforced plastic ensures long-term performance, especially in high-cycle environments. I recommend the Advanced or Pro models for commercial fleets where security and uptime are critical."
Dr. Rebecca Liu - Automotive Electronics Integration Expert
"The 3-pin 12V DC interface and seamless integration with factory keyless entry systems make this actuator a rare find in the replacement market. Many aftermarket units disrupt central locking logic, but this one maintains full functionality. For smart connectivity needs, the Pro Model’s IoT-ready design is ahead of its class."
Posted: 2 days ago
"Original actuator failed after 9 years. This replacement fit perfectly and works flawlessly with my remote. No error messages, no fuss. Great build quality."
Posted: 1 week ago
"Used the Advanced Model on a client’s Civic. The enhanced coating is visibly thicker. Client loves the smoother operation and peace of mind in humid weather."
Posted: 3 weeks ago
"Installed on a 2016 Stream. Strong mechanism, quiet operation. Only suggestion: include a 5cm wiring extension option for deeper trunk frames."
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