EMP
EMP 300-03107 Switch Box for Mercury Mariner 4-Cyl, 50-125 HP Outboards
EMP 300-03107 Switch Box for Mercury Mariner 4-Cyl, 50-125 HP Outboards
SKU:EMP30003107
In stock
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- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
The EMP 300-03107 is a switch box for 1976–1998 Mercury. It is a new, genuine EMP part with the manufacturer warranty, shipped from the closest US warehouse.
Fits: 1976–1998 Mercury
Key features
- Use with 1976-98 Mercury/Mariner 4-Cyl, 50-125 HP outboards
- It replaces the following models: Mercury 5772A7, 5772A5, 5772A3, 5772A2, F720301, 5772A1
- Also crosses with: Sierra: 18-5881, CDI: 114-5772, Mallory: 9-25104
Specifications
| Brand | EMP |
|---|---|
| Manufacturer part number | 300-03107 |
| Part type | Auto Accessory |
| UPC / GTIN | 840080478357 |
| Vehicle fitment | 1976–1998 Mercury |
| Weight | 1.24 lb |
| Dimensions (L × W × H) | 6.2 × 1.8 × 7 in |
| Category | Marine & Boating |
| Condition | New — genuine brand-name part |
| Warranty | Manufacturer warranty |
| Also searched as | 300 03107, 30003107 |
Questions
Will this fit my vehicle?
It is listed for 1976–1998 Mercury. Trim, engine and options can change the part a vehicle needs — send us your VIN and we will confirm before you order.
How fast does it ship?
Orders ship from the closest US warehouse, normally within 1–3 business days, with tracking by e-mail.
Is this a genuine EMP part?
Yes — new and genuine EMP, with the manufacturer warranty.
Can I return it?
Yes. Unused items can be returned within 30 days — see our refund policy for the details.
Shipping & delivery
Shipping & delivery
Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
