Description
Product Overview
The Danbojit 815279T Regulator Rectifier, also cataloged as part number 883072T, is engineered to meet the exacting standards of Mercury outboard engines ranging from 40 HP to 250 HP. Constructed from high‑grade aluminum alloy and reinforced polymer housing, the unit offers superior heat dissipation and corrosion resistance essential for marine environments. Weighing just 9.1 oz, its compact dimensions (5.04 x 4.57 x 1.73 inches) allow for straightforward installation in tight engine bays. The regulator features a six‑wire configuration—Gray Tach, Yellow AC, Red (Female) Sense, Red (Male) B+, Black B‑, and Yellow AC—matching the original equipment wiring diagram for seamless integration. Designed to regulate alternator output, it maintains battery voltage within optimal limits, preventing over‑charging and extending battery life. The product complies with OEM part numbers 883072, 815279T, 830179T, and many others, ensuring a direct replacement without the need for adapters or modifications.
Usage
This regulator is ideal for boat owners, marine service technicians, and hobbyists who require reliable power management for their outboard engines. Whether you are restoring a classic 1990s Mercury 55 HP or upgrading a modern 2020 Mercury 150 HP model, the 815279T fits the existing wiring harness and delivers consistent charging performance in both fresh and saltwater conditions. The unit excels in demanding scenarios such as long‑duration cruising, high‑speed runs, and frequent start‑stop cycles, where voltage stability is critical to prevent battery drain and electronic failures. Its robust construction also makes it suitable for use in auxiliary power applications, including trolling motor setups and onboard electrical system upgrades. The regulator’s universal compatibility with a broad range of Mercury part numbers simplifies inventory management for dealers and reduces the risk of ordering incorrect components.
Why Choose Us
Choosing Danbojit means selecting a brand with a reputation for precision engineering and rigorous quality control. Each regulator undergoes a multi‑stage testing process that includes thermal cycling, voltage regulation accuracy, and waterproofing verification to guarantee performance under the harshest marine conditions. Our manufacturing facilities employ CNC machining and automated assembly lines, minimizing human error and ensuring dimensional consistency across every unit. In addition, we provide a comprehensive warranty and responsive after‑sales support, offering technical assistance, replacement parts, and troubleshooting guidance. By sourcing premium raw materials and adhering to ISO‑9001 standards, Danbojit delivers a product that not only matches OEM specifications but often exceeds them in durability and lifespan. This commitment to excellence translates into lower total cost of ownership for customers, as the regulator reliably protects the battery and reduces the frequency of premature replacements.
Key Features
- Exact OEM fit for Mercury 40‑HP‑250‑HP engines, eliminating installation hassle.
- Six‑wire design matches original harness, ensuring correct polarity and sensor connections.
- Aluminum alloy housing with polymer reinforcement provides superior heat dissipation and corrosion resistance.
- Lightweight (9.1 oz) and compact size for easy placement in confined engine compartments.
- Comprehensive warranty and dedicated technical support for peace of mind.
FAQ
Is this regulator compatible with my 75 HP Mercury outboard?
Yes, the 815279T Regulator Rectifier is fully compatible with Mercury 75 HP models produced between 1991 and 2006, as well as later versions that use the same six‑wire configuration.
Do I need to replace any wiring when installing this regulator?
No additional wiring is required. The regulator’s six‑wire terminals correspond directly to the factory harness, allowing a plug‑and‑play replacement.
What warranty does Danbojit offer for this product?
Danbojit provides a one‑year limited warranty covering defects in materials and workmanship, along with lifetime technical support for installation and troubleshooting.
Can this regulator be used in saltwater environments?
Absolutely. The regulator’s sealed housing and corrosion‑resistant materials are designed to withstand both fresh and saltwater conditions without degradation.
How does this regulator improve battery life?
By precisely regulating alternator output, the regulator prevents over‑charging, which can damage battery cells. This results in a longer battery lifespan and more reliable start‑up performance.
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