Description
ARCO Ignition Coil for Mercury Inboards | Boat Supply Store
This ARCO Marine Premium Replacement Ignition Coil ensures consistent spark delivery for early style Volvo 8.1L Mercury inboard engines. It directly replaces Mercury part numbers 300-8M0187403 and 881732, providing a reliable ignition system essential for optimal engine combustion, particularly for offshore fishing vessels operating in challenging conditions. Backed by a comprehensive 12-month ARCO Assurance warranty covering both parts and labor, this coil offers significant peace of mind.
Key Features
- Direct premium replacement for specific early style Volvo 8.1L Mercury inboard engines.
- Engineered for reliable performance in demanding marine environments.
- Guaranteed fitment for Volvo 8.1L, 8.1GI, 8.1GSI, and 8.1GXI engines (early style).
- Replaces critical OEM part numbers: Mercury 300-8M0187403, 881732, and Sierra 18-7648.
- Secured by a 12-month ARCO Assurance part and labor warranty for maximum confidence.
- Ensures consistent and strong spark for efficient engine operation.
- Robust construction designed to withstand marine conditions.
- Facilitates straightforward installation for qualified marine technicians.
Specifications
| Product Specifications | |
|---|---|
| Brand | ARCO Marine |
| Product Type | Ignition Coil |
| MPN | IG006 |
| Fits Engine Models | Volvo 8.1L, 8.1GI, 8.1GSI, 8.1GXI (Early Style) |
| Replaces Mercury Part Numbers | 300-8M0187403, 881732 |
| Replaces Sierra Part Number | 18-7648 |
| Warranty | 12-month ARCO Assurance (Part and Labor) |
Who This Is For
Marine engine mechanics and boat owners with early style Volvo 8.1L Mercury inboard engines requiring a dependable ignition coil. Marine parts distributors seeking a high-quality, warranted replacement option.
How It Compares
| Feature | ARCO Ignition Coil for Mercury Inboards | Early Style |
|---|---|---|
| Replaces Mercury Part Number | 300-8M0187403, 881732 | 300-8M0187403, 881732, 18-7648 |
| Replaces Sierra Part Number | 18-7648 | 18-7648, null |
| Volvo Engine Fitment | 8.1L, 8.1GI, 8.1GSI, 8.1GXI (Early Style) | 8.1L, 8.1GI, 8.1GSI, 8.1GXI (Early Style), 8.1L, 8.1GI, 8.1GSI, 8.1GXI |
| Warranty | 12-month part and labor | Limited Manufacturer Warranty, Standard Limited Warranty |
Common Concerns Answered
How can I be sure this ARCO Marine ignition coil is compatible with my specific engine?
This premium replacement ignition coil is specifically designed for early style Volvo 8.1L Mercury inboard engines, including models 8.1GI, 8.1GSI, and 8.1GXI. It directly replaces Mercury part numbers 300-8M0187403 and 881732, and Sierra part number 18-7648. Always verify your existing part numbers and engine model for precise fitment.
What is the warranty coverage for this ignition coil?
The ARCO Marine Premium Replacement Ignition Coil comes with a robust 12-month ARCO Assurance warranty that covers both parts and labor. This ensures significant protection and peace of mind for your marine engine repair investment.
Can I return this ignition coil if it doesn't fit or if there's an issue?
While specific return details for direct-to-manufacturer issues can vary, ARCO Marine offers a 12-month part and labor warranty for this ignition coil. We recommend consulting BoatSupplyStore.com's detailed return policy for information regarding returns to the original point of purchase.
Frequently Asked Questions
What specific Volvo engines does this ARCO Marine ignition coil fit?
This ARCO Marine ignition coil is designed for early style Volvo 8.1L, 8.1GI, 8.1GSI, and 8.1GXI engines.
What Mercury and Sierra part numbers does this ARCO Marine ignition coil replace?
It replaces Mercury part numbers 300-8M0187403 and 881732, as well as Sierra part number 18-7648.
What is the warranty period for the ARCO Marine Premium Replacement Ignition Coil?
The warranty period is 12 months and includes both parts and labor coverage under the ARCO Assurance program.
Can this ignition coil be returned to the original point of purchase if there's an issue?
Return policies are handled by the point of purchase; however, the product is backed by a 12-month part and labor warranty directly from ARCO Assurance.
What is the primary function of an ignition coil in a marine engine?
An ignition coil is a crucial component that transforms the low voltage from the battery into the high voltage necessary to create a spark across the spark plug gap, igniting the fuel-air mixture within the combustion chamber.
