MARINEPRO 21789060 Crank Position Sensor Mercruiser/volvo 496

( Brand: Marinepro ), ( Manufacturer Part Number: 21789060 ), ( Part Type: Crank Sensor )

Review MARINEPRO Mercruiser/volvo 496 Crank Position Sensor fits MERCRUISER

The MarinePro 21789060 crank position sensor is a crucial component in the fuel injection system of Mercruiser and Volvo Penta 496 engines. This sensor plays a vital role in providing precise information about the engine's crankshaft position to the engine management system. With this data, the engine can accurately time the fuel injection and spark plug firing, ensuring optimal engine performance and efficient combustion.

This MarinePro crank position sensor is a high-quality, OEM (Original Equipment Manufacturer) replacement part designed to deliver the same level of reliability and accuracy as the original sensor. It is engineered to withstand the rigors of marine environments, featuring a robust housing that protects against water, salt, and other corrosive elements. The sensor also features a durable, temperature-resistant wire harness that ensures a secure connection to the engine's wiring.

The MarinePro 21789060 crank position sensor is easy to install, with a plug-and-play design that allows for a straightforward replacement process. It comes with clear installation instructions and all necessary hardware, making it a convenient solution for DIY boat owners or mechanics. Additionally, it is backed by a comprehensive warranty that covers any defects in materials or workmanship, providing peace of mind and protection against potential issues.

In summary, the MarinePro 21789060 crank position sensor is an essential replacement part for Mercruiser and Volvo Penta 496 engines. Its high-quality construction, accurate performance, and easy installation make it an excellent choice for boat owners and mechanics seeking to maintain their engine's optimal performance. Whether used for routine maintenance or as a solution to a faulty sensor, this MarinePro crank position sensor is a reliable and cost-effective solution that ensures your engine runs smoothly and efficiently on the water.

Pros and Cons ofBuying theMarine Pro 21789060 Mercruiser/Volvo PN 496 Crank Position Sensor

The Marine Pro 21789060 Mercruiser/Volvo PN 496 Crank Position Sensor is a crucial component in the ignition system of Mercruiser and Volvo Penta marine engines. This sensor detects the engine's crankshaft position and transmits the information to the engine control module, allowing for optimal fuel injection and ignition timing. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this crank position sensor.

1. Enhanced Engine Performance: A faulty crank position sensor can lead to poor engine performance, including rough idling, misfiring, and stalling. Replacing the sensor ensures the engine runs smoothly and efficiently.

2. Extended Engine Life: By maintaining proper ignition timing, the crank position sensor contributes to improved engine performance and longevity.

3. Cost-Effective: Purchasing the Marine Pro 21789060 Mercruiser/Volvo PN 496 Crank Position Sensor is a more cost-effective solution compared to dealing with the potential damage caused by a faulty sensor, such as engine damage or the need for major repairs.

4. Easy Installation: The crank position sensor is generally easy to install, making it a DIY-friendly project for boat owners with basic mechanical skills.

1. Potential for Inaccurate Readings: A worn-out or faulty crank position sensor may provide inaccurate readings, leading to poor engine performance or even engine damage.

2. High Replacement Cost: Although the cost of the sensor itself is relatively low, labor costs for installation, as well as the cost of any additional parts needed, can add up.

3. Potential for Multiple Faults: In some cases, a crank position sensor issue may be a symptom of a larger problem within the engine or electrical system.

The Marine Pro 21789060 Mercruiser/Volvo PN 496 Crank Position Sensor is an essential component for maintaining optimal engine performance in marine applications. Replacing a faulty sensor offers numerous benefits, including improved engine performance, extended engine life, and cost savings. However, potential downsides include the possibility of inaccurate readings and high replacement costs. Ultimately, the decision to purchase this sensor depends on the boat owner's individual circumstances and priorities.

If you suspect your marine engine's crank position sensor is faulty and causing performance issues, it is recommended to replace the sensor as soon as possible. This investment can save you from potential engine damage and the need for costly repairs. If you are unsure about the installation process, consider seeking assistance from a professional mechanic or marine technician to ensure proper installation and accurate sensor readings.

Details:

We answer questions quickly. Manufacturer PN: 21789060. Replaces: 21789060. Condition: New.

Mercruiser/Volvo 496 Crank Position Sensor 21789060 MarinePro: Thumbnails to: PRODUCT SPECIFICATIONS: Brand: MarinePro. Below the price of item. HAZARDOUS PRODUCTS HAZMAT: 1 Carriers charge extra to ship packages with products they consider hazardous, such as oils, paints, and primers.

part #: 21789060 price

• $37.71

specifications intengster:

• for models: Mercruiser
• for makes: Volvo
• brand: Marinepro
• mpn: 21789060
• part type: Crank Sensor

payments intengster:

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

offer intengster:

• quantity: 2
• sold: 0
• options: Ship-to-home
• started: May 2, 2026
• availability: In Stock

seller intengster:

• # reviews: 78276
• rating: 99.5%
• city: Hollywood, Florida

returns intengster:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping intengster:

• type: Calculated
• transit: 5-12 Days
• class: Standard, Expedited
• service: USPS First Class, USPS Priority Mail, UPS Ground, USPS Priority Mail Express
• cost: $8.13
• carrier: USPS, UPS

general intengster:

• condition: New
• Boat Parts > Sterndrive Motors Components > Internal Engine Parts

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