1. Boat Controls & Steering Offered
  2. sku: 4990576392142751
  3. MERCURY 8M0150104

MERCURY 8M0150104 Steering Pump Power Harness Cap 12FT

fits model: R7, S3. make: Mercury.

8m0150104 Mercury Steering Pump 12ft Power Harness No Red Cap R7 S3

( Part Type: Steering Pump Harness Cap ), ( Non-domestic Product: No ), ( Manufacturer Part Number: 8M0150104 ), ( Country/region Of Manufacture: United States ), ( California Prop 65 Warning: Warning, Birth Defects ), ( Or Other Reproductive Harm. For More Information Go To Https: //www.p65warnings.ca.gov/ )

Review MERCURY Steering Pump 12ft Power Harness No Red Cap fits R7 S3

The Mercury 8M0150104 steering pump is an essential component of your boat's steering system. This high-performance steering pump is designed to provide consistent power and reliability, ensuring that your boat handles smoothly and accurately.

The Mercury 8M0150104 steering pump is a rack-and-pinion type, which is known for its efficiency and precision. It features a compact design, making it easy to install in various boat applications. The pump is constructed from heavy-duty materials, including cast iron and stainless steel, ensuring long-lasting durability in harsh marine environments.

The Mercury 8M0150104 steering pump comes with a 12ft power harness, which includes a cap R7 S3. The power harness is engineered to provide a secure and reliable connection between the steering pump and the boat's electrical system. The R7 S3 cap is a positive-locking, waterproof connector that ensures a secure and watertight connection, preventing electrical shorts and reducing the risk of damage to the steering system.

The power harness is also designed with flexibility in mind, allowing for easy installation and movement of the steering pump. It features color-coded wires for easy identification of each wire's function, making the installation process more straightforward and efficient.

Overall, the Mercury 8M0150104 steering pump with the included 12ft power harness and R7 S3 cap is an excellent choice for boat owners who demand reliable and efficient steering performance. With its robust design, easy installation, and secure electrical connection, this steering pump is sure to provide years of trouble-free operation, allowing you to enjoy your time on the water with confidence and peace of mind.

Mercury 8M0150104 Steering Pump 12ft Power Harness Cap R7 S3: A Detailed Analysis

The Mercury 8M0150104 steering pump 12ft power harness cap R7 S3 is a vital component for boats equipped with Mercury outboard engines. In this analysis, we will discuss the key features, advantages, and disadvantages of this part to help you make an informed decision.

Features:

1. Designed specifically for Mercury outboard engines

2. 12ft power harness length for easy installation

3. Cap R7 S3 for secure connection to the engine

4. Durable and reliable construction

Advantages:

1. Enhanced Steering Performance: This part ensures smooth and efficient power steering, making maneuvering your boat easier and more responsive.

2. Compatibility: Being a genuine Mercury part, it guarantees a perfect fit and seamless integration with your engine.

3. Long Harness Length: The 12ft harness length allows for flexible installation options, making it suitable for various boat configurations.

4. Secure Connection: The R7 S3 cap ensures a secure and leak-free connection between the harness and the engine.

Disadvantages:

1. Cost: As a genuine Mercury part, it may be more expensive than aftermarket alternatives.

2. Availability: It might not be readily available at local marine stores, requiring online purchases or special orders.

Conclusion:

The Mercury 8M0150104 steering pump 12ft power harness cap R7 S3 is an essential investment for Mercury outboard engine owners. Its advantages, such as enhanced steering performance, compatibility, long harness length, and secure connection, outweigh the disadvantages, including cost and availability. If you're looking for a reliable and efficient power steering solution for your Mercury outboard boat, this part is a solid choice.

Recommendation:

If you own a Mercury outboard engine and are in need of a new steering pump or harness, consider investing in the Mercury 8M0150104 steering pump 12ft power harness cap R7 S3. Although it may come with a higher price tag, the peace of mind and improved performance it offers make it a worthwhile investment. However, if budget is a concern, you might want to explore aftermarket alternatives, but be aware that compatibility and performance may vary.

part # 8m0150104 prices

  • $1080.95-$1376.60

specifications dorycontrol:

  • for models: R7, S3
  • for makes: Mercury
  • part type: Steering Pump Harness Cap
  • non-domestic product: No
  • manufacturer part number: 8M0150104
  • country/region of manufacture: United States
  • california prop 65 warning: Warning, Birth Defects
  • or other reproductive harm. for more information go to https: //www.p65warnings.ca.gov/

returns dorycontrol:

  • policy: No Returns

general dorycontrol:

  • Parts Accessories > Boat Parts > Controls Steering
  • condition: New other see details

seller dorycontrol:

  • rating: 96.3%
  • # reviews: 147

offer dorycontrol:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: August 13, 2025
  • quantity: 3

shipping dorycontrol:

  • service: USPS Ground Advantage
  • cost: $0.00
  • carrier: USPS
  • type: Calculated
  • class: Standard
  • transit: 3-9 Days

payments dorycontrol:

  • credit card: Visa
  • other
  • wallet: Apple-pay
for models: r7, s3, for makes: mercury, part type: steering pump harness cap, non-domestic product: no, country/region of manufacture: united states, california prop 65 warning: warning, birth defects, or other reproductive harm. for more information go to https: //www.p65warnings.ca.gov/,
category: boat parts > controls steering, sku: 4990576392142751,

Mercury 8M0150104 Is Similar To:

dorycontrol logo
5 offers $1080.95–$1376.60 USD
  • Offer #1: $1376.60 price + $38.70 delivery = $1415.30* total. S/S (Replaces): 8M0148159,8M0131262, 8M0080200, 892440A18. This pump superseded (replaces) the 8M0199048, 8M0131262, 8M0080200, 892440A18 & 892440A08.+$38.70 shipping
  • Offer #2: $1375.95 price + $45.00 delivery = $1420.95* total. - Verado Power Steering Pump - Power Harness (Fused). This pump superseded (replaces) the 8M0148159,8M0131262, 8M0080200, 892440A18 & 892440A08.+$45.00 shipping
  • Offer #3: $1080.95 price + $35.00 delivery = $1115.95* total. THIS KIT NO LONGER INCLUDES THE POWER LEADS AND DAMPENER HOSE. The pump kit includes the pump, 2 quarts of synthetic steering fluid, mounting hardware, Signal Adapter and Pump Driver Adapter.+$35.00 shipping
  • Offer #4: $1984.65 price + $50.62 delivery = $2035.27* total. - (Pump to Engine). Single Engine (Single Steering Cylinder) Installations Tilt Helm Steering Kit.+$50.62 shipping
  • Offer #5: $127.61 price + $60.00 delivery = $187.61* total. With the manufacturer part number , this product ensures a perfect fit and reliable performance for your boat or marine vehicle. This 12-foot power harness comes with a 1-year warranty and is designed specifically for the Mercury Verado power steering pump.+$60.00 shipping