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Engineered Marine Products 300-05697 Starter Brush and Spring Kit for Mercury Mariner Outboards

Manufacturer

Engineered Marine Products

<h3>Engineered Marine Products: Marine-Grade Reliability for Automotive Systems</h3><p>Engineered Marine Products (EMP) brings precision engineering and marine-grade durability to the automotive aftermarket. With over 1,100 specialized components in their catalog, EMP applies the same rigorous standards required for harsh marine environments to create automotive parts that excel in demanding conditions. This manufacturer has built a reputation for producing components that withstand extreme temperatures, moisture, and vibration—qualities that translate directly to superior performance in automotive applications.</p><h3>Climate Control and Electrical Components</h3><p>One of EMP's core specialties lies in climate control system protection. Their <a href="/13199-engineered-marine-products-hvac-cut-off-switch-4209">HVAC cut-off switches</a> provide critical safety functions for heating and air conditioning systems, automatically interrupting power flow when pressure thresholds are exceeded. These switches serve as essential safeguards against compressor damage and system failures, making them indispensable for maintaining optimal cabin comfort and protecting expensive HVAC components from catastrophic failure.</p><h3>Transmission Control Technology</h3><p>Modern automatic transmissions rely on precise hydraulic control to manage gear changes smoothly and efficiently. EMP's <a href="/13199-engineered-marine-products-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> regulate transmission fluid pressure with exceptional accuracy, ensuring seamless shifts and optimal power delivery. These electro-hydraulic components play a vital role in transmission longevity, as proper solenoid function prevents harsh shifting, slippage, and premature wear of internal clutch packs and bands.</p><h3>Engine Cooling Solutions</h3><p>Maintaining proper engine temperature is fundamental to performance and longevity. EMP manufactures <a href="/13199-engineered-marine-products-engine-water-pump-2208">engine water pumps</a> that circulate coolant throughout the engine block, cylinder heads, and radiator system. Drawing on their marine heritage where cooling system reliability is non-negotiable, these water pumps feature durable construction with corrosion-resistant materials and precision-machined components. A failing water pump can lead to overheating and catastrophic engine damage, making quality replacement parts essential for any cooling system service.</p><h3>Engineering Philosophy</h3><p>What sets Engineered Marine Products apart is their commitment to over-engineering components for extreme conditions. Marine applications demand parts that can handle saltwater corrosion, constant vibration, and temperature fluctuations—challenges that also exist in automotive environments. This design philosophy results in parts with enhanced durability, longer service life, and greater reliability than standard replacement components. Whether you're servicing climate control systems, transmission repairs, or cooling system maintenance, EMP provides components engineered to exceed expectations.</p>

Part Number

300-05697
05/31/2036 7:40 PM
Sale Price

$22.27

1 left at this price

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 300-05697 is a complete starter brush and spring kit designed for Mercury Mariner outboard motors. This essential electrical repair kit restores worn starters to like-new performance, providing a cost-effective alternative to replacing the entire starter assembly.

Compatible Applications:

  • Mercury Mariner 2-cylinder outboards, 8-40 HP
  • Mercury Mariner 3-cylinder outboards, 30-90 HP
  • Mercury Mariner 4-cylinder outboards, 45-125 HP
  • Mercury Mariner 6-cylinder outboards, 115 HP
  • Mercury Mariner V6 outboards, 135-300 HP

Key Features:

  • Complete brush and spring replacement kit for permanent magnet outboard starters
  • Includes replacement brushes, springs, and necessary hardware
  • Restores starter motor efficiency and extends service life
  • Direct replacement for worn or damaged starter components
  • Quality aftermarket construction for reliable performance

Cross-Reference Part Numbers:

  • Sierra: 18-5697
  • API Marine: BR36S
  • ARCO: BK900

Starter brush kits are critical maintenance components that provide electrical contact between the stationary and rotating parts of the starter motor. Over time, brushes wear down and springs lose tension, resulting in poor starting performance or complete starter failure. This kit provides all necessary components to rebuild and restore your starter motor to optimal working condition.

Good parts great price

very fast and easy to work through

Thanks for having the part I needed, and at a really good price!

Quick fast and easy

No issues

Easy, efficient, and available discounts up front. I like that.

Easy to shop good price good shipping cost

Painless ordering and included a shipping discount

Easy part to locate, good pricing.

Great Prices, and based on the reviews I hope the shipping is as fast as everyone says.

Nice site easy-to-use check out

This item was priced very attractively and shipped promptly. It was ordered on Sunday,<br>June 10th and shipped the next day, arriving at my address on Tuesday, June 12th. A very<br>satisfacory buying experience for me.

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