MAIL BOSS Mount Post Base Plate Alpine 660753715103

( Brand: Mail Boss ), ( Part Type: Mount Plate ), ( Included Components: Base Plate And Post Connection Screws ), ( Model Name: Surface Mount Base Plate ), ( Finish Type: Powder Coated ), ( Style: Surface Mount ), ( Color: Alpine White ), ( Item Shape: As Shown ), ( Material: Heavy-gauge Galvanized Powder-coated Steel ), ( Unit Count: 1.0 ), ( UPC: 660753715103 ), ( Package Dimensions Lxwxh: 9.33x9.09x7.4 Inches ), ( Weight: 6.33 Pounds )

Review MAIL BOSS 7151 Mount Post Base Plate Alpine White

The **Mail Boss 660753715103 7151 Mount Post Base Plate (Alpine)** is a premium, heavy-duty mounting solution designed to securely anchor mailboxes, utility boxes, or other outdoor fixtures to concrete, asphalt, or other solid surfaces with unmatched stability. Engineered with a robust **7151 series post base plate**, this product combines durability with precision engineering to ensure long-term reliability in demanding outdoor environments. The base plate features a **galvanized steel construction**, providing superior resistance to corrosion, rust, and weathering, making it ideal for use in harsh climates where traditional materials may degrade over time. Its **large, reinforced footprint** distributes weight evenly, preventing shifting or loosening over extended periods, while the **threaded mounting holes** allow for customizable installation angles and adjustments to accommodate varying post sizes and surface conditions.

The **Alpine variant** of this base plate is specifically optimized for use with **Mail Boss s 7151 series mailbox posts**, which are known for their sleek, modern design and high-performance capabilities. This model integrates seamlessly with the post system, ensuring a clean, professional appearance while maintaining structural integrity. The **high-strength bolts and anchors** included with the kit are designed to penetrate deep into concrete or asphalt, providing a secure foundation that resists vibrations, wind loads, and other environmental stresses. Whether installed in residential driveways, commercial properties, or public spaces, this base plate guarantees a stable and long-lasting mounting solution that minimizes the risk of wobbling or detachment.

Beyond its functional benefits, the **Mail Boss 7151 Mount Post Base Plate (Alpine)** also offers practical versatility. Its **universal compatibility** allows it to be used with a variety of mailbox models, utility boxes, or even decorative posts, making it a cost-effective choice for projects requiring reliable anchoring. The **pre-drilled and pre-aligned holes** simplify installation, reducing setup time and ensuring accuracy, while the **smooth, polished edges** enhance aesthetics without compromising strength. Built to withstand the rigors of daily use, this base plate is an essential component for anyone seeking a dependable, long-term mounting solution that balances performance with ease of installation.

**Pros and Cons of buying a Mail Boss 660753715103 (7151 Mount Post Base Plate for Alpine)**

The Mail Boss 660753715103 is a specialized base plate designed for the Alpine 7151 mount, a popular aftermarket rear spoiler system for trucks and SUVs. Here are the key advantages:

1. **Compatibility and Fitment** This part is specifically engineered to work with the Alpine 7151 mount, ensuring a precise and secure fit. It reduces the risk of misalignment or wobbling, which can affect aerodynamics and stability.

2. **Durability** Mail Boss components are known for their high-quality construction, often using heavy-duty materials like steel or aluminum. This base plate is likely built to withstand harsh conditions, including road vibrations, weather exposure, and heavy loads.

3. **Enhanced Stability** The base plate helps distribute weight evenly and reinforces the connection between the spoiler and the vehicle s frame. This can improve handling, especially at high speeds, by reducing aerodynamic drag and preventing spoiler sag.

4. **Ease of Installation** Since it is designed as a direct replacement or upgrade for the Alpine 7151 system, installation should be relatively straightforward if you have basic mechanical skills or access to a professional. The part is likely pre-drilled or pre-marked for alignment.

5. **Aesthetic and Functional Upgrade** If you re upgrading from a stock or lower-quality mount, this base plate can improve the overall appearance of your spoiler setup while ensuring better performance. It may also help with spoiler alignment, reducing wind noise and improving aerodynamics.

6. **Warranty and Support** Mail Boss typically offers warranties on their products, providing some assurance against manufacturing defects. Their customer service is often praised for responsiveness, which can be helpful if installation issues arise.

7. **Versatility** Depending on your vehicle s setup, this base plate may work with other Alpine or aftermarket spoiler systems, offering flexibility if you plan to modify your setup in the future.

---

1. **Cost** High-quality aftermarket parts like this one can be expensive, especially if you re not already invested in the Alpine 7151 system. The price may be a significant upfront investment, and it could exceed the cost of a basic spoiler mount.

2. **Installation Complexity** Although designed for ease of use, installing a spoiler base plate may require disassembling parts of your vehicle s rear end, such as the exhaust or tailgate. If you re not experienced with automotive modifications, professional installation may be necessary, adding to the cost.

3. **Weight** Heavy-duty base plates can add weight to your vehicle, which may slightly impact fuel efficiency or handling. However, this is usually negligible compared to the benefits of a well-supported spoiler.

4. **Potential Overkill for Some Users** If you re not planning to drive at high speeds or prioritize aerodynamics, the benefits of this base plate may not justify the cost. For casual drivers or those with stock setups, a simpler mount might suffice.

5. **Compatibility Limitations** While this part is designed for the Alpine 7151, ensure your specific vehicle model and trim are compatible. Some trucks or SUVs may require additional adapters or modifications, which could complicate installation.

6. **Aesthetic Preferences** The base plate s design may not match your vehicle s overall look if you prefer a cleaner or more minimalist appearance. Some aftermarket spoiler setups can look bulky, and this part may contribute to that perception.

7. **Potential for Misalignment** If not installed correctly, even a high-quality base plate can lead to spoiler misalignment, which may cause wind noise, vibrations, or reduced aerodynamics. Precision during installation is critical.

8. **Limited Customization** Unlike some aftermarket spoilers that offer multiple mounting options, this base plate is likely a fixed solution for the Alpine 7151. If you want to adjust the spoiler s angle or position later, you may need additional components.

---

The Mail Boss 660753715103 base plate for the Alpine 7151 mount is a well-engineered, durable, and compatible upgrade for enthusiasts who prioritize performance, stability, and aerodynamics in their vehicle s rear spoiler system. It excels in durability, ease of installation (for those with basic mechanical skills), and the ability to enhance the spoiler s functionality. However, it is not without drawbacks, particularly the higher cost, potential weight addition, and the need for careful installation to avoid issues like misalignment.

- Truck or SUV owners who already use or plan to install the Alpine 7151 spoiler system.

- Drivers who frequently travel at high speeds or prioritize aerodynamic efficiency.

- Those who want a reinforced, long-lasting solution to prevent spoiler sag or wobbling.

- Enthusiasts who value brand reliability and customer support.

If you re on a budget, not planning high-speed driving, or prefer a simpler setup, you might consider alternative spoiler mounts or base plates that offer similar benefits at a lower cost. However, for those who want the best possible performance and durability from their Alpine 7151 spoiler, the Mail Boss base plate is a strong recommendation.

Purchase the Mail Boss 660753715103 base plate if you are committed to the Alpine 7151 spoiler system and want a high-quality, long-lasting solution that improves stability and aerodynamics. Ensure you have the necessary tools and mechanical knowledge for installation, or budget for professional help. If you re unsure about the long-term benefits or your driving habits don t justify the investment, explore other spoiler mount options that align better with your needs and budget.

Details:

Mail Boss Mailbox and Post not included. Made of 10-gauge welded steel. Used with Surface Mount Post for mounting onto a 4-8 curb or sidewalk. Features durable powder-coated finish.

Return shipping paid by buyer unless item is defective. Accommodates 1/4 inch fasteners, securing to a variety of mounting surfaces.

part #: 660753715103 price

• $54.99

specifications mailboxesio:

• brand: Mail Boss
• part type: Mount Plate
• included components: Base Plate And Post Connection Screws
• model name: Surface Mount Base Plate
• finish type: Powder Coated
• style: Surface Mount
• color: Alpine White
• item shape: As Shown
• material: Heavy-gauge Galvanized Powder-coated Steel
• unit count: 1.0
• upc: 660753715103
• package dimensions lxwxh: 9.33x9.09x7.4 Inches
• weight: 6.33 Pounds

shipping Mailboxesio:

• type: Fixed
• service: Standard, Standard Envelope for eligible items up to $20
• carrier: Send
• cost: $0.00
• class: Standard
• transit: 4-8 Days

offer Mailboxesio:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: April 30, 2026

returns Mailboxesio:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Seller

seller Mailboxesio:

• rating: 95.9%
• city: Multiple Locations
• # reviews: 7408

payments Mailboxesio:

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

general Mailboxesio:

• condition: Open box
• Building Hardware > Mailboxes, Slots Hardware > Mailboxes Slots

Mail Boss 660753715103 Is Similar To:

• 0015-055 Baldwin Mail Slot Letter Box Plate Lifetime Bright 829846292857 (33.8% similar) Constructed of heavy gauge wrought brass, the 0015 letter box plate is stylish, highly functional, and built to withstand tests time. This letter box plate is especially designed for use on exposed exterior doors, with a bronze spring front that prevents wind from forcing rain and snow in. Allows ...(January 11th, 2019)
• 0015.140 Baldwin Letter Box Plate Door Mail Slot 829846292888 (29% similar) From the manufacturer. Only what is shown included. Color is really hard to depict in photos, certain light it looks more chrome and other has a slightly gold tint...(February 12th, 2019)
• 0015.151 Baldwin Letter Box Plate Antique Nickel Mail Slot Door Package (32.6% similar) Baldwin letter box plate color finish: antique nickel size 10 x 3 designed for use on exposed doors to prevent wind from forcing rain and snow through the slot very large opening will accommodate small packages bronze spring keeps flap tightly closed at all times permits vertical installation brand ...(September 27th, 2018)
• Mail Baldwin Box Nickel Satin 0015150 Slot Plate Letter (41.6% similar) Letter box plates, 10 x 3 designed for use on exposed doors to prevent wind from forcing rain and snow through the slot very large opening will accommodate small packages bronze spring keeps flap tightly closed at all times and permits vertical installation...(August 28th, 2014)
• Letter 0016-030 Brass Mail Box Plate Baldwin Slot Polished (31.3% similar) My listing is for the complete set. Includes screws and inside and outside plates as pictured. Brand new never installed and perfect condition. Free shipping...(November 6th, 2014)
• 024847796001 Mail Boss 7172 Townhouse (33.6% similar) There is one very small dent that in back right corner pictures, this minor cosmetic damage. Up for sale is a brand new Mail Boss security locking Mailbox. Flag and mountain hardware is inside with directions. Below is the from, so you can go there to see really good reviews this product has...(May 17th, 2017)
• Mount Prices 15 0402 Cast Solar 7 Group Mail Wall Metal (29.9% similar) May need repainting. I ship daily. From a smoke free home you are buying on a metal coasted wall mount Mail box 15 x 7 by the solar group a great find. There is ivy leaf decor. I only ship within the continental USA. The measurement is for Mail space, not the whole box with the loops. Acquired from ...(May 30th, 2015)
• 046462009441 Gibraltar Plastic Mail Box Post (21.1% similar) ...(August 10th, 2018)
• 046462112011 The Solar Group New Wall Mount Black Mail Box Mailbox (32.4% similar) New easy up residential Mailbox continuous hinge galvanized steel sturdy magazine HOOKS4 1/2 x 11 with brass emblem...(October 24th, 2018)
• 0660753720800 Unbranded Mail Boss Package Master Locking Mailbox With (37.4% similar) Unlike other bin-Mailers, your Mail and packages are safe from fishing. This box is perfect for those who need to receive small packages such as prescriptions by Mail. This USPS approved extra-large capacity security Mailbox features patent-pending Mail shield technology...(March 17th, 2018)
• 0660753741003 Unbranded Mail Boss Olympus (21.6% similar) The locking security drop box is designed for ease of use to secure incoming Mail, money, checks, keys, ballots, and more...(February 13th, 2018)