Volvo Penta Coil 3854002
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The Volvo Penta 3854002 Coil is a genuine OEM ignition coil listed by Volvo Penta as coil. Current supportable reference listings also identify it as an ignition coil used in selected gasoline-engine ignition-system applications, making it a targeted replacement for restoring strong, dependable spark delivery in the correct factory setup.
Key Features
- Genuine Volvo Penta OEM part
- Part number: 3854002
- Factory replacement ignition coil
- Commonly associated with Delco EST ignition-system applications
- Related replacement references commonly connect this part with 3854002-7, Mercury 898253T27 / 817378T, and Sierra 18-5443
Engine Compatibility
Commonly associated with selected Volvo Penta gasoline-engine applications using Delco EST ignition systems. Supportable references connect this coil with applications including 3.0L four-cylinder (1991-up), 5.0L and 5.7L (1996-up), and 7.4L (1995-up), with broader aftermarket references also linking it to certain GM-based marine V6 and V8 packages. Exact fitment can still vary by engine version and ignition configuration.
Serial Number Fitment Notice
Fitment may vary by engine model, ignition-system configuration, and production break. Always confirm compatibility by engine model and serial number before ordering. Volvo Penta directs users to identify the exact engine, shield, or drive when locating the correct spare part.
When This Part Needs Replacement
Replace this coil when the original ignition coil has failed, is producing weak or intermittent spark, or when troubleshooting points to ignition-related issues such as hard starting, misfire, rough running, or loss of dependable spark under load. This part is commonly used as the direct replacement when the ignition coil in a Delco EST-style system is no longer performing properly.
Installation Notes
Confirm the exact application before installation and compare the new coil to the original ignition component during service. Inspect the related wiring, terminals, coil lead connections, and nearby ignition components so the replacement is installed into a clean, reliable ignition circuit. Matching the coil to the correct ignition-system type is important for proper service results.
Alternate/Superseded Part Numbers
Related reference numbers commonly associated with this coil include 3854002-7, Mercury 898253T27, Mercury 817378T, and Sierra 18-5443. Cross-reference use should still be confirmed by exact application before interchangeability is assumed.
Parts Desk Insight
Ignition coils can look simple, but exact matching matters. A coil that fits the wrong ignition system can create repeat troubleshooting, so serial-number verification and ignition-system confirmation are the best way to make sure the replacement suits the Volvo Penta setup you are servicing.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.