


CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3ITEM#: 114 7452A 3 SWITCH BOX MERCURY MARINER 18 40 HP 2 CYL 80 87 OEM#: 339 7452A3 BRAND: CDI ELECTRONICS FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 18 1980 1985 Mercury 2 Cyl 2. 562 Bore 20 1986 1987 Mercury 2 Cyl 2. 562 Bore 25 1980 1987 Mercury 2 Cyl 2. 875 Bore Cross Flow 35 1984 1986 Mercury 2 Cyl 2. 875 Bore Cross Flow 40 1980 1983
Quick Dispatch:
Your CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3 ships.
Need Help?
Questions about CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for CDI Mercury / Mariner 18-40 Hp Switch Box 2 cyl '80-'87- 114-7452A 3, 339-7452A3 in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.3 ★★★★★
Based on 737 reviews
Sort
Product Reviews
★★★★★ 5
Top notch price buster
Size: 11SMax-24Pack
Perfect fit, Perfect quality replacement and great deal!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Fits perfectly on my Dyson.
Size: 11SMax-24Pack
Fit perfectly. Work great. Improves your suction and cleaning power back to new. Good price. Fast shipping.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 5
good
Size: 11S-25Pack
It doesnt feel like the original Eufy Brand but still very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 4
Workable but not as tight to fit
Size: 11SMax-24Pack
They work, but they don’t click in as smooth as the original pieces did
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Fast shipping, items as advertised.
Size: 11SMax-24Pack
Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026