Types of 2020 ML350 Running Boards
A 2020 ML350 running board is more than just a functional step—it's an essential accessory that enhances vehicle accessibility, improves safety when entering and exiting, and adds a refined aesthetic to your Mercedes-Benz ML350. With various styles available, customers can select running boards that align with their lifestyle, driving conditions, and personal preferences.
Understanding the different types of running boards helps you make an informed decision, balancing convenience, durability, style, and ease of installation. Whether you prioritize luxury, ruggedness, or versatility, there’s a running board solution tailored for your 2020 ML350.
Electric Running Boards
Also known as automatic or power running boards, these use motorized mechanisms to extend and retract automatically based on door status.
Advantages
- Automatically deploy when doors open
- Clean, sleek look when retracted
- Enhanced luxury and convenience
- Improves ground clearance when not in use
- Perfect for high-end SUVs like the ML350
Limitations
- Higher purchase and installation cost
- Potential mechanical or electrical failure
- More complex maintenance
- Sensitive to extreme weather conditions
Best for: Luxury owners, families, frequent drivers seeking premium convenience and style
Fixed Running Boards
These are permanently mounted steps that remain visible and accessible at all times, typically made from durable materials like steel or aluminum.
Advantages
- Extremely durable and long-lasting
- High weight capacity and stability
- Simple design with no moving parts
- Resistant to off-road and harsh conditions
- Cost-effective and easy to maintain
Limitations
- Permanently exposed, affecting aerodynamics
- Can collect mud and debris
- Less refined appearance compared to retractable types
- Slightly reduces ground clearance
Best for: Off-road enthusiasts, work vehicles, or those prioritizing strength and reliability
Pop-Out Running Boards
These deploy manually or mechanically when the door is opened, using spring-loaded or hinge mechanisms without full electrical integration.
Advantages
- Discreet when not in use
- No electrical wiring required
- Easier installation than electric models
- Balances aesthetics and functionality
- Ideal for frequent passenger entry/exit
Limitations
- Limited availability for specific models
- Mechanical parts may wear over time
- Less automation than electric versions
- May require occasional lubrication
Best for: Families, chauffeurs, or those wanting hidden functionality without complex electronics
Non-Electric Retractable Boards
These boards extend and retract using mechanical systems such as springs, magnets, or pivot hinges—no motors or wiring involved.
Advantages
- No electrical connections needed
- Reliable and low-maintenance
- Retracts neatly when not in use
- Improves vehicle aesthetics
- Ideal for rugged or off-road use
Limitations
- May require manual assistance to retract
- Less smooth operation than electric models
- Potential for mechanical fatigue over time
- Fewer customization options
Best for: Adventure seekers, off-roaders, and budget-conscious buyers wanting retractable benefits
Universal Running Boards
Designed to fit a wide range of SUVs and trucks, these are adaptable running boards that can be customized for the 2020 ML350 with mounting kits.
Advantages
- Cost-effective and widely available
- Easy to install with basic tools
- Versatile across multiple vehicles
- Great for DIY enthusiasts
- Available in various finishes and styles
Limitations
- May not offer a perfect OEM fit
- Potential gaps or alignment issues
- Less refined appearance than model-specific boards
- May require modifications for optimal fit
Best for: Multi-vehicle owners, budget upgrades, or temporary solutions
| Type | Installation | Durability | Aesthetics | Best For |
|---|---|---|---|---|
| Electric | Complex (wiring required) | Good | Excellent | Luxury, convenience, daily driving |
| Fixed | Simple (bolt-on) | Excellent | Fair | Off-roading, heavy-duty use |
| Pop-Out | Moderate (mechanical setup) | Good | Very Good | Family vehicles, frequent access |
| Non-Electric Retractable | Moderate (no wiring) | Very Good | Very Good | Adventure, rugged terrain |
| Universal | Simple to Moderate | Fair to Good | Good | Budget upgrades, multi-vehicle use |
Expert Tip: For 2020 ML350 owners, consider OEM-compatible electric or pop-out running boards to maintain the vehicle’s premium look and seamless integration. Always verify fitment and wiring compatibility before purchase.
Materials Used in 2020 Mercedes-Benz ML350 Running Boards
The 2020 Mercedes-Benz ML350 running boards are engineered using a variety of high-quality materials, each offering unique benefits in terms of durability, weight, aesthetics, and performance. Understanding the material composition helps owners evaluate longevity, resistance to environmental conditions, and overall functionality. Whether prioritizing strength, corrosion resistance, or visual appeal, selecting the right running board material depends on driving conditions, climate, and personal preferences.
Aluminum Running Boards
Aluminum is one of the most widely used materials for running boards on the 2020 ML350 due to its exceptional strength-to-weight ratio. These boards are lightweight yet robust enough to support significant weight, making them ideal for daily use and off-road applications. A major advantage of aluminum is its natural resistance to rust and corrosion, ensuring long-term reliability in wet, snowy, or humid climates.
In addition to their functional benefits, aluminum running boards often feature a polished or brushed silver finish that enhances the vehicle’s sleek, modern appearance. Their low weight also contributes to improved fuel efficiency and easier installation compared to heavier alternatives. Despite being lightweight, aluminum boards are engineered to withstand repeated use and harsh conditions without warping or cracking.
Stainless Steel Running Boards
Stainless steel is chosen for its superior structural strength and premium look. It offers excellent resistance to moisture, oxidation, and corrosion, making it highly durable in all weather conditions. Unlike regular steel, stainless steel contains chromium, which forms a protective layer that prevents rust and maintains luster over time.
Many stainless steel running boards come with a mirror-polished finish, adding a luxurious, high-end aesthetic to the ML350. While heavier than aluminum, this added mass contributes to increased rigidity and impact resistance—ideal for rugged terrain or frequent use. Although more expensive, stainless steel provides a long service life with minimal maintenance, making it a top choice for discerning owners.
Plastic Composite Running Boards
Plastic composite running boards offer an affordable and lightweight solution for drivers seeking basic functionality without the higher cost of metal options. These boards are typically made from reinforced polymers or fiberglass blends, combining durability with ease of installation.
One of the key advantages of composite materials is their complete immunity to rust and corrosion. They can be molded into complex shapes, allowing for custom designs and seamless integration with the vehicle's body lines. Additionally, their low weight helps maintain fuel economy and reduces strain on mounting hardware.
However, plastic composites are best suited for light-duty use and urban environments. In extreme conditions—such as heavy off-roading or prolonged exposure to UV radiation—they may degrade faster than metal alternatives. They are ideal for drivers who prioritize cost savings and don’t require maximum load capacity.
Steel with Powder Coating
Traditional steel running boards are often enhanced with a powder-coated finish to improve durability and appearance. The powder coating process involves applying an electrostatically charged polymer coating, which is then cured under heat to form a hard, resilient layer.
This protective coating significantly increases resistance to chipping, scratching, and rust—common issues with bare steel. It also provides a textured, slip-resistant surface that enhances safety when entering or exiting the vehicle, especially in wet or icy conditions. Available in various colors, powder-coated steel allows for customization while maintaining structural integrity.
While heavier than aluminum or composite options, powder-coated steel offers excellent load-bearing capabilities and toughness, making it suitable for demanding applications. With proper care, these running boards can last for years, combining affordability with enhanced protection.
Rubber Inserts and Non-Slip Features
All Mercedes-Benz running boards, including those on the 2020 ML350, incorporate rubber inserts or non-slip surfaces regardless of the base material. These rubber components are strategically embedded into the stepping surface to maximize grip and prevent slipping, especially in rainy, snowy, or muddy conditions.
Rubber’s natural elasticity provides both traction and cushioning, improving comfort during entry and exit. This feature is particularly beneficial for elderly passengers, children, or individuals with mobility challenges. The anti-slip properties enhance overall safety, reducing the risk of falls or injuries.
In addition to safety, rubber inserts help dampen vibrations and reduce noise when stepping onto the board. They are designed to withstand UV exposure, temperature fluctuations, and repeated use without cracking or peeling, ensuring long-term performance and reliability.
| Material | Weight | Corrosion Resistance | Durability | Ideal Use Case |
|---|---|---|---|---|
| Aluminum | Light | High (naturally rust-resistant) | High | All-weather, off-road, daily driving |
| Stainless Steel | Heavy | Very High (self-healing oxide layer) | Very High | Luxury appearance, rugged use |
| Plastic Composite | Very Light | High (no metal to corrode) | Moderate | Urban driving, budget-conscious buyers |
| Steel with Powder Coating | Heavy | High (with intact coating) | High | Heavy-duty use, customized looks |
Key Considerations When Choosing Running Board Materials
Important: Always verify compatibility with your specific 2020 ML350 model and trim level before purchasing aftermarket running boards. Improper installation or substandard materials can compromise vehicle integrity, void warranties, or create safety hazards. OEM (Original Equipment Manufacturer) parts are engineered to match Mercedes-Benz standards for fit, finish, and performance.
Vehicle Decoration with 2020 ML350 Running Boards
The 2020 Mercedes-Benz ML350 running boards serve a dual purpose: enhancing both functionality and visual appeal. While their primary role is to assist with vehicle entry and exit, especially for higher-riding SUVs, their design and finish significantly contribute to the vehicle’s overall aesthetic. Thoughtfully selected running boards can elevate the ML350’s presence, reinforcing its premium character and sophisticated design language.
Design Harmony and Integration
For a seamless look, the running boards should complement the vehicle’s existing styling cues. The ML350’s elegant contours, chrome accents, and refined trim elements set a high standard for accessory integration. Running boards that mirror the vehicle’s design philosophy—whether sleek and understated or bold and rugged—ensure visual continuity.
- Running boards should align with the side profile lines of the ML350 for a factory-integrated appearance
- Color-matched or tone-on-tone finishes enhance cohesion with body panels and lower cladding
- Proper fitment prevents gaps or misalignment that could detract from the vehicle’s polished look
Key Insight: Well-integrated running boards don’t just add utility—they complete the vehicle’s visual narrative.
Material and Finish Options
The choice of material and surface treatment plays a crucial role in defining the vehicle’s character. Premium finishes not only look refined but also resist wear, corrosion, and UV degradation over time.
- Brushed Aluminum: Offers a modern, understated elegance with excellent corrosion resistance and lightweight durability
- Stainless Steel (Chrome Finish): Delivers a high-gloss, luxurious appearance that complements the ML350’s chrome grille, window trim, and badging
- Matte or Textured Coatings: Provide a rugged, off-road-inspired aesthetic ideal for drivers who value a more aggressive stance
- Polished Finishes: Add a mirror-like shine that enhances the vehicle’s premium presence, especially under sunlight or street lighting
Pro Tip: Match the finish to other exterior elements—such as wheels or trim—for a cohesive, custom-tailored look.
Customization Through Color and Texture
Modern running boards go beyond basic metal construction, incorporating customizable features that reflect personal style. Non-slip rubber pads are not only functional but also serve as a design element.
- Rubber step surfaces are available in black, gray, or even color-coded options to match interior upholstery or exterior accents
- Textured patterns (e.g., diamond tread, grooved lines) add visual interest and improve grip
- Contrasting colors can create a subtle highlight, while matching tones maintain a clean, OEM-like finish
Design Note: Custom color combinations allow owners to personalize their ML350 without compromising sophistication.
LED Lighting and Ambient Features
Integrated LED lighting transforms running boards into a striking visual feature, especially at night. These lights enhance both safety and style, creating a welcoming ambiance.
- Underboard LED strips automatically illuminate when doors are opened, improving nighttime visibility and safety
- Available in various color temperatures—warm white (3000K) for a soft, luxurious glow or cool white (6000K) for a modern, high-tech look
- Some systems offer customizable colors via Bluetooth or RGB controllers for a truly personalized touch
- Lighting can be synchronized with the vehicle’s ambient interior lighting for a unified aesthetic
Luxury Upgrade: Backlit running boards are a hallmark of high-end customization, adding a premium flair that turns heads after dark.
Expert Recommendation: For the 2020 ML350, prioritize running boards that balance elegance with durability. Opt for brushed aluminum or chrome-finished stainless steel with integrated LED lighting to maximize both visual impact and long-term value. Ensure all components are weather-sealed and UV-resistant to maintain appearance in diverse climates.
| Finish Type | Aesthetic Style | Durability | Ideal For |
|---|---|---|---|
| Brushed Aluminum | Modern, understated luxury | High (corrosion-resistant) | Urban drivers, daily commuters |
| Chrome Stainless Steel | Classic, high-gloss elegance | High (with proper maintenance) | Luxury-focused owners |
| Matte Black Coating | Aggressive, off-road inspired | Moderate (scratch-resistant) | Adventure-oriented drivers |
| Polished Aluminum | Bright, premium shine | Moderate (requires cleaning) | Show vehicles, evening driving |
Additional Styling Considerations
- Brand Alignment: Choose OEM or high-end aftermarket brands (e.g., R&G, AMP Research) that align with Mercedes-Benz’s quality standards
- Proportion and Scale: Oversized boards can overwhelm the ML350’s design; opt for sleek, contoured profiles that follow the vehicle’s lines
- Nocturnal Impact: Illuminated boards significantly enhance curb appeal during evening hours and improve safety
- Weather Resistance: Sealed LED housings and rust-proof materials ensure long-term performance in rain, snow, and humidity
- Resale Value: Factory-style or tastefully upgraded running boards can increase perceived value and appeal to luxury buyers
How to Choose the Best Running Boards for Your 2020 ML350
Selecting the right running boards for your 2020 Mercedes-Benz ML350 enhances both the vehicle’s functionality and aesthetic appeal. Running boards provide easier access to the cabin, protect the lower body from road debris, and improve the overall look of your SUV. With various styles, materials, and installation options available, it's important to consider your driving habits, environmental conditions, and personal preferences to make an informed decision.
Safety & Compatibility Note: Always verify that the running boards you choose are specifically designed or confirmed compatible with the 2020 ML350. Incorrect fitment can interfere with suspension, ground clearance, or door operation. Professional installation is recommended for complex systems like retractable models.
1. Determine Your Usage Needs
The primary factor in choosing running boards is how you use your vehicle. Different types of boards are engineered for different driving environments and lifestyles.
- Fixed (Step) Running Boards: Ideal for daily commuting and urban driving. These provide a stable, permanent step that makes entry and exit easier, especially for children, elderly passengers, or those with limited mobility.
- Retractable (Power) Running Boards: Automatically extend when doors open and retract when closed. Perfect for maintaining ground clearance during off-road driving while offering convenience in daily use. These are more expensive and typically require professional installation.
- Heavy-Duty / All-Terrain Boards: Built for rugged conditions, these are reinforced to withstand impacts from rocks, mud, and debris. Often used by off-road enthusiasts or those frequently driving on unpaved roads.
2. Choose the Right Material
The material of the running board affects durability, weight, appearance, and maintenance. Each option has unique benefits:
| Material | Pros | Cons | Best For |
|---|---|---|---|
| Aluminum | Lightweight, rust-resistant, corrosion-proof, modern finish | Can be more expensive; less impact-resistant than steel | Daily drivers in humid or coastal climates |
| Stainless Steel | Extremely durable, high resistance to rust and wear, premium look | Heavier, more expensive, can show fingerprints and scratches | Long-term durability and luxury appearance |
| Plastic Composite / ABS | Affordable, lightweight, resistant to chipping and fading | Less sturdy; may degrade over time in extreme UV exposure | Budget-conscious buyers or temporary upgrades |
3. Consider Style and Customization Options
Running boards are not just functional—they also contribute to your vehicle’s curb appeal. Many manufacturers offer customization options to match your personal taste and the ML350’s elegant design.
- Finish Options: Polished, brushed, matte black, or powder-coated finishes to complement your vehicle’s color.
- Integrated LED Lighting: Adds a modern, high-end look and improves visibility at night when entering or exiting the vehicle.
- Custom Fit & Trim Matching: Some brands offer OEM-style boards that blend seamlessly with factory body lines and trim.
- Branded or Logo-Embellished Boards: For those who want a personalized touch, illuminated logos or branded step plates are available.
4. Evaluate Installation Complexity
Installation method is a crucial factor, especially if you plan to do it yourself.
- Universal vs. Vehicle-Specific: Universal boards may require modifications, while ML350-specific kits ensure a perfect fit and easier installation.
- DIY-Friendly Options: Fixed step boards with bolt-on brackets are typically the easiest to install with basic tools.
- Professional Installation Required: Retractable or power boards often involve wiring into the door sensors and may need specialized tools and expertise.
- Time & Tools: Most DIY installations take 1–3 hours. Ensure you have a socket set, wrench, and possibly a second person to help align components.
Expert Tip: Before purchasing, check customer reviews and product warranties. Look for running boards with at least a 3-year finish warranty and lifetime structural guarantee. Brands like AMP Research, Tyger Auto, and Aries are known for quality ML350-compatible options.
Final Recommendations
- For daily city driving: Choose fixed aluminum running boards with a sleek finish.
- For luxury and convenience: Invest in power retractable boards with LED lighting.
- For off-road or rural use: Opt for heavy-duty steel or reinforced composite boards with aggressive tread patterns.
- Always confirm ground clearance after installation—especially if you frequently drive on rough terrain.
- Regularly clean and inspect your running boards to prevent dirt buildup and ensure long-term performance.
By carefully considering your driving needs, preferred materials, style preferences, and installation capabilities, you can select the perfect running boards that enhance both the utility and appearance of your 2020 ML350. A well-chosen set not only improves accessibility but also adds lasting value and protection to your vehicle.
Frequently Asked Questions About Running Boards for the ML350
Are running boards necessary for the ML350?While running boards are not strictly required for operating the ML350, they offer significant practical and aesthetic benefits, especially considering the vehicle’s elevated ground clearance. The ML350 sits higher than many standard SUVs, which can make entry and exit challenging—particularly for children, elderly passengers, or individuals with limited mobility.
Running boards act as convenient step platforms, reducing the effort needed to climb into the cabin. Beyond functionality, they enhance the vehicle's rugged, premium appearance and can serve as a small auxiliary platform for placing light items when loading or unloading cargo. For families or those who frequently transport guests, running boards improve overall accessibility and comfort.
What are illuminated running boards?Illuminated running boards are equipped with built-in LED lighting systems that automatically activate when a vehicle door is opened. These lights cast a soft glow onto the ground and step surface, greatly improving visibility during nighttime entry or in dimly lit environments such as garages, parking lots, or rural roads.
In addition to their safety benefits, illuminated running boards add a touch of sophistication and modern luxury to the ML350. Many models feature branded lighting (such as Mercedes-Benz logos) or customizable light colors, turning a functional component into a personalized design statement. The illumination also serves as a subtle security feature by lighting up the surrounding area, helping users spot obstacles or uneven terrain.
What does the weight capacity of running boards signify?The weight capacity of running boards refers to the maximum load they can safely support without risking structural damage, deformation, or detachment. This rating typically ranges from 200 to 500 pounds (90–225 kg), depending on the material, design, and mounting system.
It’s crucial to adhere to this limit—especially if multiple people may use the step simultaneously or if heavy gear is placed on the board during loading. Exceeding the weight capacity can lead to bent supports, cracked welds, or even complete failure, posing a serious safety hazard. For commercial use or frequent heavy-duty applications, opt for heavy-duty running boards made from reinforced steel or aluminum alloys with verified load ratings.
Always check the manufacturer’s specifications and ensure the boards are compatible with your ML350’s frame and intended usage.
How are fixed running boards installed?Fixed running boards are securely mounted to the vehicle’s frame or body using custom-designed brackets and hardware tailored to the Mercedes-Benz ML350’s chassis. The installation process generally involves:
- Preparation: Lifting the vehicle safely with a jack and securing it on jack stands.
- Bracket Attachment: Mounting precision-fit brackets to factory-installed body studs or reinforced frame points along the rocker panels.
- Board Installation: Aligning the running boards with the brackets and fastening them using provided bolts, nuts, and washers.
- Final Checks: Ensuring all components are tightened to the correct torque and that the boards sit level and do not interfere with doors or suspension movement.
Most high-quality running boards are vehicle-specific, allowing for a no-drill, bolt-on installation that preserves the integrity of the ML350’s body. For illuminated models, wiring integration with the door sensors is also required. Always follow the product manual and consider professional installation if you're unsure about electrical connections or torque specifications.
What do non-slip rubber pads in running boards do?Non-slip rubber pads are strategically placed on the surface of running boards to provide superior traction underfoot, minimizing the risk of slipping—especially in wet, icy, snowy, or muddy conditions. These textured pads are made from durable, weather-resistant rubber compounds that maintain grip across a wide range of temperatures and surfaces.
They are particularly beneficial for vulnerable users such as children and older adults, who may have balance issues or reduced strength. The added stability helps prevent falls during entry and exit, enhancing overall safety. Additionally, the rubber material dampens vibrations, reduces noise when stepping, and protects the board’s surface from scratches caused by shoes or debris.
Regular cleaning of these pads is recommended to remove dirt, salt, or ice buildup, ensuring long-term performance and safety.










