Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer
Adapter, 7 Way to 5 Way Trailer Plug Adapter 2-in-1 Design
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Those who want a top-rated option — in the top 7% of trailer accessories by rating
- •Top 1% bestseller in trailer accessories — proven market demand
- •ONLINE LED STORE TRUE MODS 2x3 3x2 Inch Red LED Stud-Mount Side offers a better rating (4.8/5) at a similar or lower price ($7)
- •CURT 52020 Replacement Trailer Breakaway Switch Lanyard — 56% cheaper at $6 (Score A)
- •ONLINE LED STORE TRUE MODS 2x3 3x2 Inch Red LED Stud-Mount Side — higher rated at 4.8/5 ($7)
📊 Based on data analysis of 107 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other trailer accessories
Computed from live Amazon rating, review count, and price across 107 trailer accessories · last refreshed 2026-06-21.
How It Compares
This Product Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer | Most Popular MAXXHAUL 70205 Trailer Light Kit | Best Rated ONLINE LED STORE TRUE MODS 2x3 3x2 Inch Red LED Stud-Mount Side | Best Value CURT 52020 Replacement Trailer Breakaway Switch Lanyard | |
|---|---|---|---|---|
| Price | $13.99 | $25.99 | $6.50 | $6.15 |
| Rating | 4.7/5 | 4.6/5 | 4.8/5 | 4.7/5 |
| Reviews | 2,346 | 18,261 | 2,109 | 1,320 |
| Mubboo Score | A- | A- | A | A |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Ensure a solid ground connection, as poor grounds often cause malfunction. Check wire lengths for your trailer size, as some kits have short leads.
- Easy installation
- Bright lights
- Great value for the price
- Good build quality
- Grounding issues are common
- Wires may be too short for some installs
- Flimsy mounting hardware
Related Video Reviews
- 📹 5 Smart Utility Trailer Accessories - #4 Is Genius! — ManShed
- 📹 TOP 5 Utility Trailer Upgrades / Accessories — PatriotDIY
- 📹 The FIRST Enclosed Trailer Accessories You NEED to Get — Howe Equipment
About Oyviny
- 7 products in our database
- Average rating: 4.6/5 across all products
- Price range: $9.99 – $22.99
- Categories: testers, towing-products-and-winches, trailer-accessories
Other trailer accessories
Bottom Line
Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer earns Mubboo Score A-. Priced at $14 — a mid-range option, below the category average of $30. Rated 4.7/5 from 2,346+ reviews. Strong buy if: those who want a top-rated option, top 1% bestseller in trailer accessories. Skip if: online led store true mods 2x3 3x2 inch red led stud-mount side offers a better rating (4.8/5) — MAXXHAUL 70205 Trailer Light Kit (Score A-, $26) may fit better.
Frequently Asked Questions
Is the Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.7/5 rating from 2,346 reviews — better than 93% of trailer accessories we track.
How much does the Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer cost?
It is currently $13.99 — mid-tier pricing for trailer accessories.
How does the 7 Pin Round to 4 and 5 Pin Flat Blade Trailer compare to other trailer accessories?
The category's most-reviewed alternative is the MAXXHAUL 70205 Trailer Light Kit (4.6/5, 18,261 reviews, $25.99). The 7 Pin Round to 4 and 5 Pin Flat Blade Trailer carries a Mubboo Score of A- vs A-.
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-21) and may change.