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The Best mercruiser oil pressure switch of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best mercruiser oil pressure switch of 2022. Check our ranking below.

2,884 Reviews Scanned

Rank No. #1
Oil Pressure Fuel Pump Pressure Shut Sensor 87-864252A01 Replacement for MerCruiser
  • [Compatible Models] Replacement for MerCruiser
  • [Part Number] 87-864252A01
  • [Function] The sensor can detect the oil pressure in time and solve the problem that the oil pressure indicator light is always on
  • [Features] Easy installation, stable characteristics, high reliability
  • [Service] Customer satisfaction is our top priority, if you have any questions about the product, please feel free to contact us
Rank No. #3
Oil Pressure Sender Sensor Sending Unit For Volvo Penta Mercury Mercruiser Marine OMC,815425T 3857532 18-5899 8M0068784 815425 90806 90806A1 834920 872063 0509445 0982650,3.0L,4,3L,5.0L,5.7L,7.4L,8.2L
  • 【PRODUCT SPECIFICATIONS】Thread Size 1/8"-27 NPT, Range: 80 psi, Resistance: 0-300ohms, Terminal Type: 10-32 Stud
  • 【FIT ENGINES】Oil Pressure Sensor For Mercury/Mercruiser,Omc And Volvo Penta Oil Pressure Sender, Fits 4L, V6 And V8,3.0L,4,3L,5.0L,5.7L,7.4L,8.2L Engines
  • 【COMPATIBLE WITH MERCURY/MERCRUISER MARINE】Replace 815425T, 8M0068784, 34623, 815425, 87-815425T, 90806, 90806A1
  • 【COMPATIBLE WITH VOLVO PENTA & OMC】Replace 3857532, 18-5899, 90806, 34623OMC, 3853800, 0982650, 0172127, 834920, 872063, 0509445
  • 【AFTER SALES SERVICE】 1 Year Warranty, If The Oil Pressure Sender Sensor Is Malfunctioning Or Any Other Problem, You Can Get A Full Refund, Please Buy With Confidence!
Rank No. #4
RPS Oil Pressure Fuel Pump Pressure Shut Off Sensor Switch with Wire Harness Pigtail Replaces Mercruiser 87-864252A01, 87-805024, 87-8M0070108, 87-864252
  • New oil pressure fuel pump cutoff switch for many Mercruiser engine
  • If this switch goes bad, it will cutoff power to the fuel pump. This switch is designed to cutoff power to the fuel pump if you lose oil pressure.
  • Replaces OEM part numbers 87-864252, 87-8M0070108, 87-805024, 87-864252a01
  • Fits many 4.3, 5.0, 5.7, 305, 454, 7.4, 8.2, 502, v6, v8,
  • This is not the oil pressure sender for the guage, this is the on/off switch that kills power to the fuel pump if low oil pressure is present
Rank No. #5
HiSport Engine Oil Pressure Switch Sender Sensor 815425T 3857532 18-5899 8M0068784 Compatible with Volvo Penta Mercruiser Unit 3.0 4.3 5.0 5.7
  • [PART NUMBER FITS] - Please check your vehicle's parts Number, It must in our fitment OEM Part Number: 815425T 3857532 18-5899 8M0068784
  • [ REMINDERS ] - Please must read our description and pictures carefully to check details about our sensors, especially the plug, it must be completely the same, Or it will not fit your vehicle.Please carefully confirm the fitment with our description, if you can not make sure about your vehicle's fitment, you can contact us to get more information you need.
  • [FUNCTION] - Oil Pressure Sensor shows whether the oil system has a safe level of pressure, so can keep the engine normally operate.
  • [INSTALLATIONS] - Easy to install !!! Put the sensor on the connector and fix it. Professional installation is highly recommended.
  • [MATERIAL AND QUALITY] -Our oil switch is made of high-quality aluminum material. Can be long-term used. We utilize laser technology. So can provides for high accuracy reading of actual oil pressure in a vehicle's engine.All oil sensors are tested by our QA department before the packing.
Rank No. #6
Oil Pressure Sender Switch for MerCruiser - OP22900, 97767, 87-805605A1
  • Brand New Aftermarket Low Oil Pressure Sender Sensor Switch
  • Replaces MerCruiser Part # 87-805605A1, OP22900, 97767, 457045
  • If Low Oil Pressured Is Sensed It Will Shut Off The Fuel Pump
  • This Part Meets or Exceeds OEM Specifications
Rank No. #7
BB Mercruiser Low Oil Pressure Switch, Replaces 87-805605A1
  • New engine low oil pressure switch used on many Mercruiser engines
  • Replaces Mercruiser 87-805605A1
  • Switch is set at 15 PSI
  • Also fits many other marine engine manufactures
Rank No. #9
WATERLONG Oil Sensor Kit for 864252A01 MerCruiser Low Oil Pressure Fuel Pump Pressure Shut Sensor Off Switch 4.3 5.0
  • Replaces MerCruiser 864252A01
  • The Oil Pressure Fuel Pump Pressure Shut Sensor Switch meets or exceeds OEM specifications
  • Easy To Install No Instruction
  • Boat Motor for Outboard Engine
Rank No. #10
Oil Pressure Sender Sending Unit For Use On Volvo Penta MerCruiser 815425T, 3857532
  • This oil pressure sender sending unit meets or exceeds OEM specifications
  • Replaces part # 815425T, 3857532, 18-5899
  • For use on single station* Mercruiser 4, V6 and V8 applications. This will also fit single station* OMC, Crusader, Pleasurecraft and Volvo applications.

Last update on 2023-07-12 / Affiliate links / Images from Amazon Product Advertising API

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  2. Features: What bells and whistles matter for an mercruiser oil pressure switch?
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  7. Product Quality: You don’t always get what you pay for with an mercruiser oil pressure switch, sometimes less, and sometimes more.
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