MERCURY Oil Pressure Sensor Switch Stroker Stern 87-864252A01 Kit 4V

( Manufacturer Part Number: 87-864252 ), ( Part Type: Oil Pressure Switch Sensor )

Review MERCURY New Oil Pressure Sensor Switch Kit Stroker 4v Stern fits MERCRUISER 540

Mercury 87-864252 Oil Pressure Sensor Switch Kit for Mercruiser 540 Stroker 4V Stern

The Mercury 87-864252 Oil Pressure Sensor Switch Kit is a crucial component designed specifically for the Mercruiser 540 Stroker 4V stern drive system. This kit is engineered to ensure optimal engine performance and reliability by accurately monitoring and responding to oil pressure fluctuations.

Comprised of a high-quality oil pressure sensor switch and necessary wiring harness, this kit is a direct replacement for the factory part, ensuring a seamless installation process. The oil pressure sensor switch is designed to detect low oil pressure and send an alert to the engine control module (ECM), triggering the warning light on the dashboard. This feature is essential in preventing engine damage due to insufficient oil pressure.

The Mercury 87-864252 Oil Pressure Sensor Switch Kit is manufactured to the highest standards, with a robust design that can withstand the harsh marine environment. The sensor switch housing is made from durable materials, resistant to corrosion, and UV-protected to ensure long-lasting performance. The wiring harness is fully shielded, protecting against electrical interference and ensuring a stable connection between the sensor switch and the ECM.

This oil pressure sensor switch kit is easy to install, with clear instructions provided in the package. The kit includes all necessary hardware, allowing for a hassle-free installation process. By replacing the old oil pressure sensor switch with this new kit, boat owners can restore the functionality of their warning system and maintain the health of their Mercruiser 540 Stroker 4V engine.

In summary, the Mercury 87-864252 Oil Pressure Sensor Switch Kit is a must-have for any Mercruiser 540 Stroker 4V stern drive system. This essential component ensures engine reliability and safety by accurately monitoring oil pressure and triggering warning lights when necessary. With its robust design, easy installation, and high-quality materials, this oil pressure sensor switch kit is an investment in the longevity and performance of your boat's engine.

Mercury 87-864252 Oil Pressure Sensor Switch Kit: A Comprehensive Analysis

The Mercury 87-864252 oil pressure sensor switch kit is specifically designed for MerCruiser 540 Stroker 4V stern drive engines. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.

1. This kit includes an oil pressure sensor switch and wiring harness.

2. It is designed to fit MerCruiser 540 Stroker 4V stern drive engines.

3. The oil pressure sensor switch is adjustable, allowing for customization based on engine requirements.

1. This kit can save time and money as it includes both the sensor switch and wiring harness, eliminating the need to purchase them separately.

2. The adjustable oil pressure sensor switch allows for fine-tuning the engine based on specific operating conditions.

3. The Mercury brand is known for its durability and reliability, ensuring the quality of the product.

1. Some customers have reported receiving a defective part in their kit. It is essential to inspect the kit carefully upon arrival to prevent potential issues.

2. Installation may require some mechanical knowledge, and improper installation could lead to performance or safety issues.

The Mercury 87-864252 oil pressure sensor switch kit offers several benefits, including convenience, adjustability, and the reliability of the Mercury brand. However, potential issues with defective parts and installation complexity are worth considering. If you are comfortable with the installation process and trust the quality of Mercury products, this kit could be an excellent investment for your MerCruiser 540 Stroker 4V stern drive engine.

If you are confident in your mechanical abilities and willing to take the time to ensure a proper installation, the Mercury 87-864252 oil pressure sensor switch kit is a worthwhile investment for your MerCruiser 540 Stroker 4V stern drive engine. However, if you are unsure about the installation process or have concerns regarding the potential for a defective part, it may be wise to consult a professional mechanic or explore alternative options.

Details:

Part number 87-864252. Condition: Used. For some Mercruiser 540 Stroker 4V stern drive engines. New Mercury part, not an aftermarket.

Brand: Mercury. MPN: 87-864252. Related Part Numbers: 87-8M0070108 864252. Mercury Quicksilver oil pressure sensor switch kit.

Comes as seen.

part #: 87864252 prices

• $34.99-$44.21

specifications otsterndriv:

• for models: 540, Mercruiser
• for makes: Mercury
• mpn: 87-864252
• part type: Oil Pressure Switch Sensor

payments otsterndriv:

• credit card: Mastercard
• other
• wallet: Google-pay

general otsterndriv:

• Boat Parts > Sterndrive Motors Components > Other
• condition: Used

seller otsterndriv:

• # reviews: 29229
• city: Green Bay, Wisconsin
• rating: 99.7%

returns otsterndriv:

• policy: No Returns

offer otsterndriv:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 3, 2026
• quantity: 1
• best offers: True

shipping otsterndriv:

• transit: 3-7 Days
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
• carrier: USPS, UPS
• cost: $10.15
• type: Calculated

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