SEIZMIK 51-20989 Upper Doors 840109270986 Black/clear

( Brand: Seizmik ), ( Manufacturer Part Number: 51-20989 ), ( Part Type: Door ), ( UPC: 840109270986 ), ( Color: Black ), ( Unit Of Measure: Kit ), ( Country Of Origin: China )

Review SEIZMIK Soft Upper Doors Black/clear Kawasaki fits MULE

The **Seizmik 51-20989 Upper Door Panel (Black/Clear)** is a meticulously engineered aftermarket upgrade designed specifically for the Kawasaki Mule, offering both enhanced functionality and a striking aesthetic appeal. Crafted from high-quality, durable materials, this upper door panel is engineered to seamlessly integrate with the Mule s rugged utility design while elevating its visual presence. The **black exterior** provides a sleek, modern contrast against the vehicle s natural or painted surfaces, ensuring a polished look that stands out on the trail, farm, or worksite. Beneath the polished exterior lies a **clear inner layer**, which not only reinforces structural integrity but also allows for easy access to wiring harnesses, mounting points, and other critical components without the need for disassembly. This thoughtful design minimizes downtime during maintenance or modifications, making it a practical choice for Mule owners who demand both performance and convenience.

Beyond its practical benefits, the **Seizmik 51-20989** is built to withstand the demands of off-road and heavy-duty use. Its reinforced construction resists dents, scratches, and wear, ensuring longevity even in the toughest conditions. The panel s precise fitment eliminates gaps or misalignments, maintaining the Mule s aerodynamic profile while adding a custom, high-end touch. Whether you re hauling equipment, navigating uneven terrain, or simply upgrading your vehicle s appearance, this door panel delivers a blend of form and function that aligns with the Mule s reputation for versatility. Ideal for enthusiasts who appreciate subtle yet impactful modifications, the **black/clear upper door panel** transforms the Mule into a more refined and capable utility vehicle without compromising its off-road prowess.

### **Pros and Cons of buying a Seizmik 51-20989 Upper Door (Black/Clear) for Kawasaki Mule**

1. **Enhanced Visibility and Safety** The clear upper door panel provides better forward visibility, reducing blind spots when driving. This is particularly useful for navigating tight spaces, backing up, or driving in areas with obstacles.

2. **Improved Aesthetics** The black frame with a clear panel gives the Mule a modern, custom look. Many owners appreciate the sleek appearance, which can make the vehicle stand out while maintaining a functional design.

3. **Durability and Weather Resistance** Seizmik parts are known for their quality construction. The clear panel is made from durable polycarbonate, which resists cracking and fading better than standard plastic. The black frame is also designed to withstand outdoor elements, reducing the risk of warping or discoloration over time.

4. **Easy Installation** The kit is designed for straightforward installation, often requiring only basic tools. Many users report that they can complete the job in a few hours with minimal effort, especially if they have some mechanical experience.

5. **Compatibility with Other Mods** Since the Mule has a modular design, this upper door can be paired with other Seizmik or third-party accessories (e.g., side steps, roof racks, or lighting kits) without major compatibility issues.

6. **Reduced Dust and Debris Entry** While not as sealed as a full rollbar, the clear panel still helps minimize the amount of dirt, leaves, and insects that enter the cabin compared to a fully open upper door.

7. **Value for Money** Compared to custom fabrication or full rollbar kits, this upper door offers a cost-effective way to improve functionality and style without a significant investment.

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1. **Limited Protection from Weather** Unlike a full rollbar or a hardtop, the clear panel does not provide complete protection from rain, snow, or wind. Users may still experience some discomfort in harsh weather conditions.

2. **Potential for Fogging** In humid or cold environments, condensation can form on the clear panel, reducing visibility. While ventilation helps, this can be an issue in extreme conditions.

3. **Weight Consideration** The clear panel adds some weight to the upper door assembly, which may slightly affect the Mule s handling or fuel efficiency. However, the impact is minimal compared to other modifications.

4. **Installation Challenges for Some Owners** While the kit is designed for ease of use, those without mechanical experience may struggle with alignment or securing the panel properly. Improper installation could lead to rattling or reduced functionality.

5. **Compatibility with Certain Mule Models** While the Seizmik 51-20989 is designed for most Kawasaki Mule models (including the 500, 700, and 1000 series), there may be slight fitment variations depending on the specific year and trim. Always verify compatibility before purchasing.

6. **Potential for Scratches or Damage** The clear panel is susceptible to scratches from debris, branches, or accidental impacts. While polycarbonate is durable, it is not indestructible and may require occasional cleaning or polishing to maintain clarity.

7. **Cost Relative to Full Rollbars** While affordable for an aftermarket part, the price may still be a concern for budget-conscious buyers. A full rollbar or hardtop would offer more protection but at a higher cost.

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The Seizmik 51-20989 upper door is an excellent choice for Kawasaki Mule owners who prioritize visibility, aesthetics, and a balance between protection and functionality. It is particularly well-suited for users who frequently drive in areas with obstacles, need better forward vision, or simply want to customize their Mule s appearance. The durability and ease of installation make it a practical upgrade for most owners.

However, those who require full weather protection or plan to use the Mule in extreme conditions may find that a full rollbar or hardtop is a better long-term solution. Additionally, buyers should ensure their specific Mule model is compatible and be prepared for minor maintenance (e.g., cleaning the clear panel) to keep it in optimal condition.

- You want to improve visibility and reduce blind spots.

- You appreciate a custom look without a full rollbar.

- You are comfortable with a moderate level of weather exposure.

- You plan to install it yourself or have access to a mechanic for installation.

- You frequently drive in heavy rain, snow, or dusty conditions.

- You prioritize maximum protection over aesthetics.

- You are unsure about the fitment for your specific Mule model.

For most casual to moderate-use Mule owners, the Seizmik upper door is a worthwhile investment that enhances both function and style. Always follow the installation instructions carefully to ensure a secure and long-lasting fit.

Details:

Includes all the hardware, installation and care instructions. Winter season won't stand a chance against our 30 mil tinted Aqua-View Vinyl door windows and rear window they re crack-resistant all the way down to -20. Fitment: This part is compatible with the following makes model's. Manufacturer Part Number 51-20989.

Unit of Measure Kit. Condition New. Roll-away doors and windows allow you to take your with stow them away when not in use. Please verify your year, make, and model before purchasing.

No more hassle - time to travel with ease. Position: Notes: 2024-2025Kawasaki KAT1000 Mule PRO-FXT 1000 LE, Cameo Ranch Edition Platinum 2023Kawasaki KAF820 2022 2023Kawasaki EPS 2022 Kawasaki 2021 2024Kawasaki KAF1000 PRO-DXT Diesel FE 2017 2023Kawasaki 2016 - 2022 Kawasaki 2016 - 2017 Kawasaki 2015 -2023Kawasaki.

part #: 5120989 prices

• $550.99-$579.99

specifications atvfendersgo:

• for models: Mule
• for makes: Kawasaki
• brand: Seizmik
• mpn: 51-20989
• part type: Door
• upc: 840109270986
• color: Black
• unit of measure: Kit
• country of origin: China

seller atvfendersgo:

• city: Midland, Michigan
• rating: 99.7%
• # reviews: 98583

returns atvfendersgo:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping atvfendersgo:

• type: Fixed
• transit: 3-5 Days
• class: Standard
• carrier: FedEx
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

general atvfendersgo:

• condition: New
• Body Frame > Body Parts, doors Fenders > Fenders

payments atvfendersgo:

• credit card: Visa
• other
• wallet: Google-pay

offer atvfendersgo:

• options: Ship-to-home
• sold: 0
• started: May 16, 2026
• availability: In Stock

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