OMC 3854803 Ecu Engine Omc/volvo 7.4L

( Brand: Omc ), ( Manufacturer Part Number: 3854803 ), ( Part Type: Ecu Engine )

Review OMC Oem Omc/volvo 7.4l Ecu Engine fits MARINE 1995–1996

OMC/Volvo 7.4L ECU (1995-1996) Marine Engine Control Unit

The OMC 3854803 Engine Control Unit (ECU) is a vital component for your 1995-1996 OMC/Volvo 7.4L marine engine. This ECU, designed specifically for marine applications, ensures optimal engine performance, fuel efficiency, and emission compliance.

Crafted with precision engineering, this ECU is responsible for managing the engine's electronic systems. It processes input signals from various sensors, such as the throttle position, coolant temperature, and RPM, to regulate fuel injection, ignition timing, and idle speed. This results in a smooth, reliable, and powerful performance from your marine engine.

The OMC 3854803 ECU is equipped with advanced self-diagnostic capabilities. In case of any issues, it can identify and store trouble codes for easy troubleshooting and repair. This feature not only saves you time but also ensures that your engine is always running at its best.

Moreover, this ECU is built to withstand the harsh marine environment. It is resistant to saltwater, humidity, and vibration, ensuring long-lasting performance even in the most demanding conditions.

In summary, the OMC 3854803 ECU is an essential upgrade for your 1995-1996 OMC/Volvo 7.4L marine engine. It guarantees improved engine performance, enhanced fuel efficiency, and simplified troubleshooting, making it an indispensable tool for boat owners and operators.

1. Powerful: This engine is known for its high power output, which makes it ideal for boating activities that require greater thrust, such as waterskiing or towing.

2. Reliable: OMC engines have a reputation for being reliable, and the 3854803 model is no exception. It is built to withstand the harsh marine environment.

3. Widespread Availability: Parts for this engine are relatively easy to find, and it is supported by a large community of enthusiasts, which can be helpful when troubleshooting issues or seeking advice.

4. Compatible with Volvo Penta parts: Since it is a Volvo-designed engine, it is compatible with Volvo Penta parts, providing a wider range of options for repairs and maintenance.

1. Age: As a 1995-1996 model, it may have accumulated wear and tear, which could lead to potential issues down the line.

2. Fuel Consumption: Older engines, like the 3854803, may have higher fuel consumption compared to newer models, which could lead to increased operating costs.

3. Potential for Electrical Issues: Some users have reported issues with the engine's electronic control unit (ECU), which could lead to starting problems or poor performance.

4. Limited Production: Since it is an older model, spare parts may become harder to find as time goes on, which could increase the cost of repairs.

The OMC 3854803 (OMC/Volvo 7.4L) Marine Engine offers a good balance of power, reliability, and availability of parts. However, its age and potential for electrical issues should be considered when making a purchasing decision. If you are in the market for a used engine for a boat, this engine could be a solid choice, but it's essential to have it thoroughly inspected and to budget for potential repairs.

If you are considering purchasing the OMC 3854803 (OMC/Volvo 7.4L) Marine Engine, I would recommend having it inspected by a marine engine specialist. They can help identify any potential issues or hidden problems and provide you with a more accurate assessment of the engine's condition. Additionally, consider budgeting for potential repairs and maintenance costs associated with an older engine.

Details:

OEM ECU for 1995 1996 7.4L OMC/Volvo stern drive motor Part was Installed, but did not fix problem, so it removed Nothing should be wrong. Price will reflect availability, used status, and close out sale. Still in perfect conditions Part has been sitting on shelf for several years now is no longer available from OEM manufacturers, last MSRP was $1000 brand new.

part #: 3854803 prices

• $199.95-$449.95

specifications ignitionstartin:

• for models: Marine
• for makes: Volvo, Omc
• for years: 1995-1996
• brand: Omc
• mpn: 3854803
• part type: Ecu Engine

shipping ignitionstartin:

• class: Expedited
• carrier: USPS
• service: USPS Priority Mail
• type: Calculated
• cost: $11.90
• transit: 4-9 Days

returns ignitionstartin:

• policy: No Returns

general ignitionstartin:

• condition: Used
• Boat Parts > Inboard Engines Components > Ignition Starting Systems

payments ignitionstartin:

• wallet: Apple-pay
• credit card: Discover
• other

seller ignitionstartin:

• rating: 100.0%
• # reviews: 380
• city: Lewis Center, Ohio

offer ignitionstartin:

• started: August 7, 2025
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

Omc 3854803 Is Similar To:

• 3854161 3854161 Ignition Coil For Omc-volvo (29.4% similar) Hope you find what you're looking for here. IE: does it fit this. Or will go there. What year engine fit. If there are any flaws with the item. IE: scratches, nicks and dents etc. All the parts listed have been inspected by our technicians and still useful life. Please verify the part number with ...(October 28th, 2017)
• 0580292 580292 Johnson Omc Stern Drive New Oem Ignition Distributor 707864383255 (20.3% similar) Brand new, genuine Johnson eventide Omc distributor cap brush assembly. This is a factory original item, not aftermarket...(May 1st, 2018)
• 0910343 Omc Johnson Evinrude Marine Boat (36.7% similar) I am selling a Omc Johnson eventide v-belt, part number Be 115C shipping is for the continental USA only. For shipping outside the continental USA, please inquire about costs before buying. It is new in the package and comes as shown pictures...(July 19th, 2018)
• 0986800 986800 Evinrude Johnson Omc Brp Nos Oem Carb Repair Kit Pn (21% similar) Vans sports center, grand rapids mi...(October 3rd, 2018)
• 0987603 Omc Cobra Stern Drive New Oem Upper Housing 745419019624 (21.3% similar) This is a factory original equipment item, not aftermarket. Brand new, genuine Omc cobra stern drive upper housing seal kit gear case...(November 30th, 2018)
• Hitachi Volvo Motor Style Starter Inboard Omc 10096 Api (21.1% similar) API marine v Hitachi starter replaces Merck, Omc, volvo, see pic for reference...(April 9th, 2015)
• Volvo Marine 1998566 1998314 984456 3850525 Mercruiser Omc 1109482 Starter 50-77328a1 986505 50-12177a2 1998566 10455603 (14.6% similar) 2l 8CYL, 502CI, 7l 350CI 8CYL 1985 1986 model 320 efi gm 4l 454CI 8CYL 1988 1992 model 7l 350CI 8CYL 1982 1987 model 300 tempest gm 7GL 8CYL, 350CI, 4l 454CI 8CYL 1991 1992 model 525SC gen v gm 4l 454CI 8CYL model 465 gm 3l gm 3l 262CI 6CYL 1988 1992 model 454 mag alpha gm 1977...(April 10th, 2015)
• 14086626 Mercruiser Volvo Omc 120 (26.4% similar) This is an original Mercuries part, not after market will fit part. Ready to install. Part number: fits Mercuries and volvo gm engines. Good used flywheel from a Mercuries. Buy original and know it fits. Nice condition...(April 17th, 2017)
• 14091599n Mercruiser Volvo Omc Flywheel (28.9% similar) Ready to install. Part number: 14091599N fits Mercuries and volvo Omc gm engines. About or so in diameter. Very nice condition. This is an original Mercuries part, not after market will fit part. Buy original and know it fits. Good used flywheel...(March 17th, 2017)
• 14096626 Mercruiser Volvo Omc 120 (26.4% similar) Nice condition. Part number: fits Mercuries and volvo gm engines. Buy original and know it fits. Ready to install. Good used flywheel from a Mercuries. This is an original Mercuries part, not after market will fit part...(March 17th, 2017)
• 15-604 Magstar Marine Spark Plug Wire Set Omc Sierra Volvo (27.6% similar) volvo pent all V-6 engines w electronic ING. Fits Chrysler marine 229 V-6, crusader 262 w conventional ignition, ind mar, master craft, power mercury cubic inches, Omc 3l w conventional ING. Mallory MARINE9 2MERCURY MARINE84-816761Q784-816761A784-813720A784-43376A7OMC503750SIERRA MARINE18 1VOLVO ...(March 11th, 2018)