PRODUCT DETAILS
SSI MARINE – CDI / SWITCH BOX / POWER PACK UNIT
For Mercury & Mariner 3 Cylinder & 6 Cylinder Outboards
Reliable ignition replacement unit, fully compatible with OEM specifications.
Replaces OEM Part Numbers
332-5524, 332-5524A1, 332-7778, 332-7778A1, 332-7778A3, 332-7778A5,
332-7778A6, 332-7778A9, 332-7778A12, CDI 114-7778, Mallory 9-25100
Mercury / Mariner Compatibility
| HP | Cyl | Model | Serial Range | Years |
|---|---|---|---|---|
| 50 HP | 3 | Electric Start | 0A912478 – 0D000749 | 1986–1990 |
| 60 HP | 3 | Electric Start | 6428681 – 0D000749 | 1984–1990 |
| 65 HP | 3 | Electric Start | 4382057 – 4571651 | 1976 |
| 70 HP | 3 | Electric Start | 4571652 – 0D283221 | 1977–1993 |
| 75 HP | 3 | Electric Start | 0A996142 – 0D283221 | 1987–1993 |
| 80 HP | 3 | Electric Start | 0A996142 – 0C221999 | 1987–1989 |
| 90 HP | 3 | Electric Start | 0A996142 – 0C221999 | 1987–1989 |
| 90 HP | 3 | Sport Jet | 0E021000 – 0E095087 | 1995 |
| 90 HP | 6 | Inline 6 | 5299506 – 0B110053 | 1979–1986 |
| 105 HP | 6 | Jet | 0D082000 – 0G840500 | 1992–2000 |
| 115 HP | 6 | Inline 6 | 5314656 – 0C100000 | 1979–1989 |
| 135 HP | V6 | V-135 | 0A904646 – 0G840500 | 1985–2000 |
| 140 HP | 6 | Inline 6 | 5327663 – 5669999 | 1980–1981 |
| 140 HP | 6 | Jet | 0D082000 – 0G760300 | 1992–1999 |
| 150 HP | V6 | V-150 | 4868998 – 0G840500 | 1978–2000 |
| 175 HP | V6 | V-175 | 4301235 – 0G840500 | 1976–2000 |
| 200 HP | V6 | V-200 | 4839034 – 0G840500 | 1978–2000 |
| 220 HP | V6 | 220 EFI | 0B117316 – 0C100860 | 1987–1988 |
| 225 HP | V6 | 2.4L | 5628028 – 0D280812 | 1980–1993 |
| 250 HP | V6 | 3.4L | 0C101891 – 0D280900 | 1989–1994 |
| 275 HP | V6 | 3.4L | 0C101891 – 0D280900 | 1989–1994 |
| 300 HP | V6 | 3.4L | 5611648 – 0A996135 | 1980–1987 |
Force Outboard Compatibility
| HP | Cyl | Model / Serial Info | Years |
|---|---|---|---|
| 70 HP | 3 | 0E000001 – 0E009499 | 1991–1992 |
| 90 HP | 3 | L-Drive B & D models only | 1992 |
| 90 HP | 3 | D Models only | 1991 |
Product Benefits
-
Direct replacement for OEM switch box / ignition module
-
Stable spark and improved ignition performance
-
High-quality, marine-grade internal components
-
Fully plug-and-play design
-
Reliable starting, smoother throttle response
Why Buy From SSI Marine
-
Trusted marine parts supplier
-
UK stock, fast dispatch
-
Dedicated technical support available
-
Affordable premium aftermarket parts
Important Compatibility Notice
It is the buyer’s responsibility to confirm correct fitment before purchase.
If the item looks the same as yours, it does not always mean it will fit your engine model.
If unsure, message us with your engine serial number and HP and we will verify for you.
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.
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