PRODUCT DETAILS
Voltage Regulator / Rectifier for Mercury & Mariner Outboards
Marine-grade aftermarket voltage regulator / rectifier for selected Mercury and Mariner 4-stroke EFI outboards.
⚠️ IMPORTANT – CONNECTOR TYPE
THIS LISTING IS FOR THE VERSION WITH BOTH:
- BLOCK / PLUG CONNECTOR
- BULLET CONNECTORS
⚠️ NOT the version fitted with bullet connectors only.
Mercury used different regulator configurations on similar engines.
Please compare the connectors on your existing regulator before ordering.
Fitment – Mercury / Mariner 4-Stroke
Fits selected:
- 30 HP EFI – 3 Cylinder
- 35 HP EFI Jet – 4 Cylinder
- 40 HP EFI – 3 Cylinder
- 40 HP EFI – 4 Cylinder
- 40 HP EFI Jet – 4 Cylinder
- 40 HP EFI SeaPro – 4 Cylinder
- 50 HP EFI – 4 Cylinder
- 60 HP EFI – 4 Cylinder
- 60 HP EFI SeaPro – 4 Cylinder
- Formula 60 – selected models
Also used on selected Mercury Racing / commercial applications.
Main Engine Range
30 HP / 35 HP / 40 HP / 50 HP / 60 HP
4-Stroke EFI
Replaces / Cross References
For the BLOCK + BULLET CONNECTOR configuration, cross-reference includes:
- 893640T01
- 893640-001
- 893640001
- 893640-002
- 883072T1
- 883072T2
- 830179T1
- 830179T2
Aftermarket references include:
- Sierra 18-5732 / 18-5732-1
- CDI Electronics 194-2115K1
OEM and manufacturer part numbers are used for identification/reference only.
⚠️ PLEASE CHECK BEFORE ORDERING
There are visually similar Mercury / Mariner regulators with different wiring and connector arrangements.
This regulator:
✓ Block / plug connector
✓ Bullet connectors
Do NOT use this listing for:
✗ Regulator with ONLY bullet connectors
Do not purchase based only on HP, year or appearance.
Please compare:
- Engine serial number
- Existing regulator part number
- Number of wires
- Block connector
- Bullet connectors
- Mounting arrangement
If unsure, send SSI Marine a photo of your existing regulator and your engine serial number and we will check it before purchase.
Product Features
- Voltage regulator / rectifier
- Selected 30–60 HP Mercury / Mariner
- 4-Stroke EFI applications
- Block + bullet connector type
- Marine-grade aftermarket replacement
- New
Why Buy From SSI Marine?
- Workshop-tested aftermarket & OEM-spec parts
- Same-day dispatch before 1 PM Mon–Fri
- Royal Mail Tracked 24
- UK stock
- Collection from Leigh, Greater Manchester
- Technical support available
Buyer Responsibility
Please confirm compatibility with your engine model, serial number and connector configuration before purchase.
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.
YOU MIGHT ALSO LIKE
OFFICIAL PARTNERS OF
