fits year: 2012.

( Brand: Bfo ), ( Manufacturer Part Number: KXHZN4 ), ( Axle Rating: 7000 Lbs ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center Hole Diameter: 3.25 ), ( Color: Black ), ( Dimensions: 12 Diameter X 2 Wide ), ( Exterior Part Type: 5200lb, 6000lb, 7000lb ), ( Mounting Flange Bolt Pattern: 5 Bolt ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part., California Prop 65 Warning., This Is Aftermarket Replcement Part ), ( Part Type: Accessories ), ( Quantity: 6 Pcs ), ( Replaces Dexter Part Numbers: K23-180-00 K23-181-00 ), ( Size: 12 X 2 ), ( Type: Trailer Axel Brake ), ( Unit Quantity: 6 Pcs, 3 Right 3 Left ), ( Unit Type: Unit ), ( Warranty: 2 Years ), ( Wheel Bolt Pattern: 6 Lug Or 8 Lug ), ( Wheel Size: 14-1/2, 15, 16, And 16-1/2 ), ( Country Of Origin: China )
The **BFO KXHZN4 Electric Trailer Brake (Model K23-181-00)** is a cutting-edge, self-adjusting electric brake system designed to deliver unmatched reliability, efficiency, and safety for medium to heavy-duty trailers. Engineered with precision, this brake unit combines advanced hydraulic and electric components to provide seamless braking performance while minimizing maintenance demands. The system operates via a 12-volt electrical connection, making it ideal for integration with most standard trailer wiring setups, including those equipped with electric brake controllers. Its self-adjusting mechanism ensures consistent brake pad pressure and wear, automatically compensating for pad degradation over time, which significantly extends the life of the brake components and reduces the need for manual adjustments. Built with high-quality materials, including durable steel housings and corrosion-resistant coatings, this brake is engineered to withstand harsh environmental conditions, from extreme temperatures to heavy loads, ensuring long-term durability and dependable performance. The K23-181-00 features a compact yet robust design, allowing for easy installation in various trailer configurations without compromising structural integrity. Whether used in commercial applications, recreational vehicles, or heavy-duty cargo trailers, this brake system provides smooth, responsive stopping power, enhancing overall safety and control. With its combination of advanced technology, ease of use, and rugged construction, the BFO KXHZN4 electric trailer brake is a superior choice for those seeking a high-performance, low-maintenance braking solution.
### **Pros and Cons of buying a BFO KXHZN4 Electric Trailer Brake (12V, Self-Adjusting, K23-181-00)**
#### **Pros**
1. **Electric Activation** The brake is 12V electric, meaning it can be controlled remotely via a switch or integrated into a trailer brake controller, providing convenience and safety, especially when towing.
2. **Self-Adjusting Mechanism** The self-adjusting feature ensures consistent braking performance over time, reducing wear on the brake pads and drums, which can extend the lifespan of the brake system.
3. **Reliable Stopping Power** Designed for heavy-duty use, this brake is effective at stopping trailers of moderate to large sizes, reducing the risk of trailer sway or runaway situations.
4. **Durable Construction** The K23-181-00 model is built with sturdy materials, likely designed to withstand frequent use and varying weather conditions.
5. **Compatibility** Works with most standard trailer brake controllers and wiring setups, making it a versatile choice for different towing applications.
6. **Easy Installation** Designed for straightforward mounting on trailer axles, though proper alignment and wiring are still required for optimal performance.
7. **Low Maintenance** Compared to hydraulic brakes, electric brakes typically require less frequent maintenance, such as pad replacements and adjustments.
#### **Cons**
1. **Dependence on Electrical System** If the trailer s electrical system fails (e.g., dead battery, loose connections, or controller issues), the brakes may not activate, posing a safety risk.
2. **Potential for False Activations** If the brake controller malfunctions or is improperly set, the brakes could engage unexpectedly, causing jerky stops or strain on the trailer.
3. **Limited Adjustability** While self-adjusting, some users may prefer manual adjustment for fine-tuning braking force, which isn t an option with this model.
4. **Cost of Replacement Parts** If the brake or its components fail, replacement parts (e.g., brake shoes, springs, or wiring) may be expensive, especially if they re not widely available.
5. **Noise and Wear Over Time** Like all brakes, this model can generate noise (e.g., squeaking or grinding) as components wear, and drum brakes may require periodic cleaning or lubrication.
6. **Weight Consideration** Electric brakes add slight extra weight to the trailer, which may be negligible but could be a minor factor in fuel efficiency for very light-duty applications.
7. **Learning Curve for Setup** Proper wiring and calibration with a brake controller can be confusing for beginners, potentially leading to incorrect installation or poor performance.
---
### **Conclusion**
The **BFO KXHZN4 Electric Trailer Brake (12V, Self-Adjusting, K23-181-00)** is a solid choice for those who prioritize **reliable, electric-activated braking** for their trailer. Its self-adjusting feature and durability make it a practical option for frequent towing, especially in applications where safety and ease of use are critical. However, its **dependence on electrical systems** and **potential for maintenance issues** (e.g., wiring problems, brake wear) are notable drawbacks that users must address through proper installation, regular checks, and backup safety measures (such as a manual parking brake).
---
### **Recommendation**
**Buy this brake if:**- You frequently tow heavy loads and need **consistent, electric-controlled braking**.
- You prefer **low-maintenance** brakes with self-adjusting technology.
- You re comfortable with **basic electrical wiring** or have access to professional help for setup.
- You want a **durable, long-lasting** solution for your trailer s braking needs.
**Avoid or reconsider if:**- You re on a tight budget, as **replacement parts or professional installation** could add to the cost.
- Your trailer s electrical system is unreliable or poorly maintained, as this could compromise brake functionality.
- You re towing very light loads where **simpler, cheaper brakes** (e.g., spring brakes or basic drum brakes) would suffice.
- You lack experience with **brake controller calibration**, as improper setup can lead to unsafe braking behavior.
**Final Suggestion:**Pair this brake with a **high-quality brake controller** (e.g., Curt or Tekonsha) and ensure your trailer s wiring is **waterproof and securely connected**. Additionally, consider installing a **backup manual parking brake** as a failsafe. Regular inspections of the brake drums, shoes, and electrical connections will help maximize performance and longevity.
5 Hole installation. Opening Hours: 7x24.: 3 pair of 12 x 2 electric brake assembly and parts. These are fully assembled back panels with boots, springs and magnets on them can be installed at any time.
Works on 5,200 lb or 7,000 trailer axles with five-hole brake flanges. Application Compatible for Al-KO, Dexter, and Quality Trailer Axles. Including installation hardware.