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Item #:
51527768
Bruce & Shark Voltage Regulator Rectifier for Mercury 75-90 HP 4 Stroke 804278A12 804278T11
Item #:
51527768
NZD 91
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, July 26
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Made by high quality material aluminum, anti-rust, anti-corrosion and not easy broken.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Designed for Mercury 75-90 HP 4 Stroke engines, this voltage regulator rectifier ensures stable voltage output, improving engine performance and longevity for reliable boating experiences.
Direct Replacement
Easily replaces OEM part numbers 804278A12 and 804278T11, providing a hassle-free solution for users needing to fix or upgrade their marine electrical systems without modifications.
Durable Construction
Built with high-quality materials, this rectifier ensures resistance to harsh marine environments, delivering exceptional reliability and value, and making it a smart investment for any boat owner.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Boating Enthusiasts
Ideal for avid boaters who require reliable voltage regulation for their Mercury engines during extended use.
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Engine Mechanics
Engine professionals needing a quality rectifier for repairs will benefit from its durability and performance.
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Replacement Needs
Great for users looking to replace a faulty regulator in their Mercury 75-90 HP engines, ensuring optimal operation.
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Non-Mercury Engines
Individuals with non-Mercury engines will find the product unsuitable, as it is specifically designed for Mercury models.
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Casual Users
Occasional boaters might not require this specific regulator, as it targets more frequent, intensive use.
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Budget Shoppers
Users prioritizing cost-effectiveness may find alternative products more suitable due to price considerations of this unit.
Product Description
Bruce & Shark Voltage Regulator Rectifier for Mercury 75-90 HP 4 Stroke 804278A12 804278T11
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this voltage regulator compatible with my Mercury outboard?
Answer: Please check the size and product compatibility before purchasing. -
Question:
What material is the voltage regulator made of?
Answer: It is made of high-quality aluminum that is anti-rust and anti-corrosion. -
Question:
Is professional installation required?
Answer: While it's easy to install, professional installation is recommended for optimal results.
Bruce & Shark Rectifiers Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 91
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Compatible with Mercury 75-90 HP 4 Stroke models.
- Constructed from high-quality aluminum for durability.
- Resistant to rust and corrosion for long-lasting performance.
- Easy installation for a hassle-free replacement.
- Includes everything shown in product images.
- Professional installation is recommended for best results.