MaySpare 12V Power Trim Solenoid Switch
for Mercury Mariner Outboard Motors 35-275 HP 89-846070 89-94318 MerCruiser 89-96158T
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$9–$48← You are here
- Mid-range:$48–$91
- Premium:$91+
Is This Right For You?
- •Budget-conscious shoppers — priced below 94% of starters and alternators
- •Hipa 394890 797375 Voltage Regulator offers a better rating (4.7/5) at a similar or lower price ($12)
- •Hipa 394890 797375 Voltage Regulator — higher rated at 4.7/5 ($12)
📊 Based on data analysis of 94 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 starters and alternators
Computed from live Amazon rating, review count, and price across 94 starters and alternators available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product MaySpare 12V Power Trim Solenoid Switch | Most Popular iBrightstar 50W 6ohm Load Resistors | Best Rated Hipa 394890 797375 Voltage Regulator | Best Value JDMSPEED New Starter Solenoid Relay SW-3 Replacement | |
|---|---|---|---|---|
| Price | $11.99 | $8.99 | $11.95 | $11.13 |
| Rating | 4.4/5 | 4.4/5 | 4.7/5 | 4.2/5 |
| Reviews | 518 | 7,446 | 1,372 | 701 |
| Mubboo Score | A- | A+ | A | A- |
About MaySpare
- 5 products in our database
- Average rating: 4.4/5 across all products
- Price range: $9.99 – $29.89
- Categories: Jumper Cables, Step Ladders, starters-and-alternators
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Bottom Line
MaySpare 12V Power Trim Solenoid Switch earns Mubboo Score A-. Priced at $12 — a budget-friendly option, below the category average of $70. Rated 4.4/5 from 518+ reviews. Strong buy if: budget-conscious shoppers. Skip if: hipa 394890 797375 voltage regulator offers a better rating (4.7/5) at a similar or lower price — iBrightstar 50W 6ohm Load Resistors (Score A+, $9) may fit better.
Frequently Asked Questions
Is the MaySpare 12V Power Trim Solenoid Switch worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.4/5 rating from 518 reviews — better than 63% of starters and alternators we track.
How much does the MaySpare 12V Power Trim Solenoid Switch cost?
It is currently $11.99 — budget-tier pricing for starters and alternators.
How does the 12V Power Trim Solenoid Switch compare to other starters and alternators?
The category's most-reviewed alternative is the iBrightstar 50W 6ohm Load Resistors (4.4/5, 7,446 reviews, $8.99). The 12V Power Trim Solenoid Switch carries a Mubboo Score of A- vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
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.