
3100207 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $50.88 | Condition is New, SPRINGFIELD CHAIR MOUNTING PLATE, FREE SHIPPING | 99.9% |
![]() | $50.99 | Top Pick! Condition is New, Springfield Universal Chair Mounting Plate (3100207), FREE SHIPPING | ![]() |
![]() | $52.03 | Condition is New, Springfield Universal Chair Mounting Plate 3100207 UPC, FREE SHIPPING | ![]() |
![]() | $56.99 | Condition is New, Springfield Universal Chair Mounting Plate 3100207 , FREE SHIPPING | 98.5% |
![]() | $57.22 | Condition is New, Springfield Universal Chair Mounting Plate, FREE SHIPPING | 98.6% |
![]() | $57.24 | Condition is New, SPRINGFIELD 3100207 Universal Chair Mounting Plate, FREE SHIPPING | 100.0% |
![]() | $60.14 | Top Pick! Condition is New, Springfield Universal Chair Mounting Plate, FREE SHIPPING | 98.8% |
![]() | $49.52 | Top Pick! Condition is New, Springfield Universal Chair Mounting Plate #3100207, shipping cost = $14.10 | 99.6% |

The Springfield Marine 3100207 Chair Mounting Plate is a versatile and sturdy solution for mounting various types of chairs onto your boat or personal watercraft. Designed with marine-grade aluminum, this mounting plate is built to withstand the harsh environmental conditions of the water.
Measuring 11 inches long by 11 inches wide, the plate provides a generous mounting surface for a wide range of chairs, including swivel, pedestal, and bench-style seats. Its flat, smooth surface ensures a secure and stable mounting experience, while its sleek design adds an aesthetic appeal to your boat or watercraft.
The plate features four pre-drilled holes, spaced at 11 inches on center, making it easy to install with standard marine-grade hardware. The holes are also threaded to allow for the use of through-bolts, providing added security and strength.
The Springfield Marine 3100207 Chair Mounting Plate is also compatible with various chair styles and brands, making it a flexible option for boat owners looking to upgrade their seating arrangements. Its universal design allows for the mounting of chairs with a seat diameter ranging from 18 to 22 inches.
Installation is a straightforward process, thanks to the plate's user-friendly design. Simply attach the plate to the boat or watercraft using marine-grade adhesive, or mount it using through-bolts and nuts. Once the plate is securely in place, mount your chosen chair using the included hardware or the chair's manufacturer-supplied hardware.
In summary, the Springfield Marine 3100207 Chair Mounting Plate is a high-quality, versatile, and easy-to-install solution for mounting various types of chairs onto your boat or personal watercraft. Its marine-grade aluminum construction, generous mounting surface, and compatibility with multiple chair styles make it a worthwhile investment for any boat owner seeking to enhance their on-water experience.
Springfield Marine 3100207 Chair Mounting Plate: A Comprehensive Analysis
The Springfield Marine 3100207 chair mounting plate is a popular accessory for boat owners looking to install a chair or leaning post in their vessel. In this analysis, we will discuss the key pros and cons associated with purchasing this mounting plate.
Pros:1. Versatile Application: This mounting plate is compatible with a wide range of chairs, including those from top manufacturers like Seakeeper, T-H Marine, and others.
2. Durable Construction: The plate is made of marine-grade aluminum, which is both lightweight and strong, making it suitable for use in harsh marine environments.
3. Easy Installation: The mounting plate can be easily installed using the provided hardware, and it does not require any drilling or extensive modifications to the boat.
Cons:1. Limited Compatibility: Although the plate is versatile in terms of chair brands, it may not be suitable for all chair models. It's essential to ensure that the chair you plan to use is compatible before making a purchase.
2. Additional Cost: This mounting plate is an additional cost that boat owners must consider when purchasing a chair or leaning post.
3. Weight Capacity: The mounting plate has a weight capacity of 300 lbs, which may not be sufficient for larger or heavier chairs.
Conclusion:The Springfield Marine 3100207 chair mounting plate offers several advantages, including versatile compatibility, durable construction, and easy installation. However, it does have some limitations, such as limited compatibility with certain chair models, additional cost, and weight capacity concerns.
Recommendation:If you are in the market for a new chair or leaning post for your boat and are considering a mounting plate, the Springfield Marine 3100207 is an excellent option to consider. Make sure to check the compatibility of your chosen chair before purchasing the plate to ensure a successful installation. If weight capacity is a concern, consider alternative mounting solutions or opt for a lighter chair.
Details:
Adds structural support to rotational molded seats and other plastic seat bottoms. High-strength aluminum. Use with any Springfield Marine swivel. Adapts a swivel mount to fit most seat patterns.
Universal chair mounting plate.
specifications boatseater:
- brand: Springfield Marine
- mpn: 3100207
- part type: Mounting Plate
seller boatseater:
- rating: 97.6%
- city: washington, district of columbia
- # reviews: 781
general boatseater:
- category: Boat Parts > Accessories Gear > Seating
payments boatseater:
- wallet: apple-pay
- credit card: discover
- other
shipping boatseater:
- type: fixed
- class: standard
- transit: 4-6 days
- service: fedex ground / fedex home delivery
- carrier: fedex
offer boatseater:
- in stock #: 5
- options: ship-to-home
- sold #: 12
- started: november 21, 2025
- availability: in stock
- prices: $49.52–$60.14
- item condition: New
returns boatseater:
- paid by: seller
- policy: returns accepted
- time: 30 days
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