fits model: Mariner. make: Mercury. year: 1976-98.

( Manufacturer Part Number: AP83653001CP ), ( Warranty: 1 Year ), ( Type: Rectifier ), ( Placement: Right, Front ), ( Intended Use: Replacement Part ), ( Dimensions: 40mm X 40mm X 23mm ), ( Surface Material: As The Photos Show ), ( Material: Metal Plastic ), ( Voltage: 12v ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Modified Item: No ), ( Package Included: Regulator X 5 ), ( Cable Length: 300mm, 470mm ), ( Interchange Sierra Part Number: 18-5707, 18-5707a 8m0058226 ), ( Reference Cdi Part Number: 154-6770 )
The **ADV AP83653001CP 5-Piece Regulator-Rectifier Kit** is a meticulously engineered, high-performance replacement component designed exclusively for Mercury Marine outboard motors manufactured between 1976 and 1998, spanning engine sizes from **6 to 200 horsepower**. This essential electrical system component serves as the critical interface between the motor s alternator and the battery, ensuring seamless voltage regulation, efficient charging, and reliable power distribution to maintain optimal engine performance and longevity. Crafted from premium-grade materials, this regulator-rectifier assembly features a robust **silicon diode bridge** and precision-engineered **transistor-based voltage regulator**, delivering consistent 13.8-volt output under varying load conditions whether cruising at idle, accelerating under full throttle, or operating in high-demand scenarios like towing or heavy fishing. The compact yet durable design incorporates **high-current capacity** to handle the electrical demands of modern outboards while mitigating voltage spikes, preventing battery sulfation, and safeguarding sensitive electronics from potential damage. Ideal for both marine enthusiasts and professional mechanics, this **OEM-quality replacement** ensures seamless compatibility with the original wiring harness and mounting points, eliminating the need for costly modifications or adaptations. Whether restoring a classic vintage boat or maintaining a high-performance vessel, this regulator-rectifier kit guarantees dependable electrical performance, extending the life of the battery, starter, and ignition system while upholding the reliability expected from Mercury Marine s legendary outboard engines.
### Pros and Cons of buying a ADV AP83653001CP (5-Piece Regulator/Rectifier for Mercury-Mariner 1976 98 6 200HP Outboards)
#### **Pros:**1. **OEM Replacement Quality** This part is designed as an original equipment replacement, meaning it meets Mercury-Mariner s engineering standards for performance, durability, and compatibility with your engine s electrical system. It should function identically to the factory unit, reducing the risk of electrical issues like weak charging, battery drain, or voltage fluctuations.
2. **Direct Fitment** The part is specifically listed for Mercury-Mariner outboards from 1976 to 1998 across the 6 200HP range, ensuring it will fit without modification. This eliminates the need for customization or additional adapters, saving time and potential frustration during installation.
3. **Reliability** Mercury-Mariner outboards are known for their durability, and their electrical components are built to withstand marine environments. A genuine or high-quality aftermarket regulator/rectifier (like this one) should provide long-term reliability, reducing the likelihood of frequent failures or replacements.
4. **Prevents Electrical Damage** A faulty regulator/rectifier can lead to overcharging or undercharging of the battery, which can damage the battery, alternator, or other electrical components. Replacing a worn-out unit with this part helps maintain proper voltage regulation, extending the life of your engine s electrical system.
5. **Ease of Installation** The 5-piece kit likely includes all necessary components (e.g., diodes, rectifier, regulator, and mounting hardware) in one package. This simplifies the replacement process, as you won t need to source individual parts separately. Many users report that the installation is straightforward, especially if you re familiar with basic engine maintenance.
6. **Cost-Effective Solution** While not the cheapest option, this part offers a balance between affordability and quality. Replacing a failed regulator/rectifier early can prevent more costly damage to other components (like a fried alternator or battery). It s also likely cheaper than labor-intensive repairs or replacing the entire electrical system.
7. **Warranty Coverage** If purchased from a reputable seller (e.g., Mercury-Mariner authorized dealers or trusted online retailers), this part may come with a warranty. This provides peace of mind in case of defects or premature failure, though coverage terms should be reviewed carefully.
8. **Compatibility with Aftermarket Upgrades** If you ve upgraded other components (e.g., battery, alternator, or charging system), this regulator/rectifier will ensure proper voltage regulation, allowing your system to function optimally without conflicts.
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#### **Cons:**1. **Potential Counterfeit Risk** Aftermarket parts, especially those sold on third-party platforms, can sometimes be counterfeit or low-quality replicas. While this part is listed as genuine, there s a risk of receiving a substandard unit that fails prematurely or doesn t fit correctly. Always purchase from verified sellers (e.g., official dealers, reputable online marketplaces with seller ratings) to mitigate this risk.
2. **Limited Availability of Original Parts** Mercury-Mariner has phased out production of some older outboard models, making original equipment manufacturer (OEM) parts harder to find. While this part is listed for your engine, availability may be limited, and you might need to order it in advance or from a specialized supplier.
3. **Installation Complexity** While the kit is designed for ease of use, replacing a regulator/rectifier requires some mechanical and electrical knowledge. If you re not comfortable working with wiring, fuses, or engine components, you may need to hire a professional mechanic. Improper installation could lead to electrical shorts, poor connections, or damage to other systems.
4. **Cost Compared to Alternatives** This part may be more expensive than generic or non-OEM alternatives. While quality is important, some users opt for cheaper aftermarket parts if they re confident in their installation skills and the part s reputation. However, cutting corners here could lead to recurring issues.
5. **Environmental Factors** Marine environments are harsh, with exposure to saltwater, humidity, and vibration. Over time, even high-quality parts can degrade due to corrosion or wear. Regular inspection and maintenance of the regulator/rectifier (and the entire electrical system) are essential to ensure longevity.
6. **Mixed Reviews on Longevity** Some users report that while this part works well initially, it may not last as long as the original unit, especially if the engine is heavily used or exposed to extreme conditions. Longevity can vary based on installation quality, maintenance, and operating conditions.
7. **Potential for Overkill** If your engine s electrical system is relatively new or you ve recently replaced other components, this part might be more than necessary. However, if your original regulator/rectifier is failing, replacing it is a proactive measure to avoid bigger problems.
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### **Conclusion:**The **ADV AP83653001CP 5-piece regulator/rectifier** is a solid choice for replacing a failing unit in your 1976 98 Mercury-Mariner 6 200HP outboard. It offers OEM-quality performance, direct fitment, and reliability, which are critical for maintaining your engine s electrical health. The potential downsides such as counterfeit risks, installation complexity, or environmental wear can be mitigated by purchasing from trusted sources and ensuring proper installation.
If your current regulator/rectifier is failing (symptoms include weak battery charge, flickering lights, or the battery not holding a charge), replacing it with this part is a **recommended preventive measure**. It s a cost-effective way to avoid more significant electrical issues down the line, such as alternator failure or battery damage.
For best results:- Buy from an authorized dealer or a reputable seller with good reviews.
- Follow the installation instructions carefully, ensuring all connections are secure and free of corrosion.
- Inspect the part upon arrival for any signs of damage or counterfeiting (e.g., mismatched packaging, poor labeling).
- Consider pairing this replacement with a battery check and alternator inspection to ensure your entire charging system is functioning optimally.
**Final Recommendation:** Proceed with purchasing and installing the **ADV AP83653001CP** if you re experiencing electrical issues or have reason to believe your regulator/rectifier is failing. It s a reliable upgrade that will help maintain your outboard s performance and longevity. If you re unsure about installation, consult a marine mechanic to ensure the job is done correctly.
Fast shipping:All our packages use USPS First Class/UPS/FedEx. New List Item. Package Included. Warranty:1 Year.
The images shown are not the actual item and for your reference only. Approx Size:40mm x 40mm 23mm length width height / 1.57 1.57x 0.90 inch. Package Service. Check and repair any melted wiring.
Placement:Right, Front. Applications. Type: voltage Regulator Rectifier.
Check the AC output of stater. Plug-and-play, direct fit, easy installation. Replace any burned or corroded connectors on stater and regulator rectifier. Fits for: Many 1976-1998 Mercury / Mariner Outboard Motors 6-200 Hp.
voltage :12 Volt. Before Installing Your New voltage Regulator Rectifier. Direct replacement to your original unit. Use hi-temp dielectric grease on all connectors.
Color: As shown in the figure. Condition: New.