Mercury Outboard Switch Box CDI Power Pack 18 20 25 35 40 HP 339-7452 A15 A19
New premium Arieltek Brand replacement Mercury switch box.
Meets or exceeds manufacturer's specifications
Arieltek is NOT made in China, most aftermarket switch boxes are
We are a factory authorized Arieltek dealer
Replaces the following Mercury Part Numbers ONLY:
339-7452A15
339-7452A19
Sierra part number 18-5777
(NO OTHER numbers that start with 339-7452A)
IMPORTANT: Please verify the part number you need matches the entire number including the "A" suffix number at the end of the part number. Matching the correct part number including the "A" suffix number is critical for proper fitment.
NOTE: Please verify your stator, trigger, voltage regulator & ignition coils are all within factory specifications per your repair manual BEFORE purchasing.
Order Processing
All products are in stock at our St. Louis Distribution Center
Orders ship the next business day
Domestic Shipping Within The 48 States
Free shipping for all US locations
PO boxes can't be utilized for UPS shipments
USPS Express Mail expedited shipping option available
Domestic Shipping Outside The 48 States
Free shipping for USPS ship methods
Large/Heavy items that ship via UPS can't be shipped outside the 48 states
