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Temperature Sensor 8M0010146 – Mercury Verado & MerCruiser

Temperature Sensor 8M0010146 – Mercury Verado & MerCruiser

Vendor: JLM Marine
Availability: In Stock
Product Type: Sensor
$49.77
$49.77
Subtotal: $49.77

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Temperature Sensor 8M0010146 – Mercury Verado & MerCruiser

Temperature Sensor 8M0010146 – Mercury Verado & MerCruiser

$49.77
Descripción

How to Match This Part

This brand-new aftermarket engine temperature sensor replaces Mercury / Mariner / Quicksilver 8M0010146, along with the related numbers 8M0142542 and current reference 8M0205787. It is a threaded probe-style temperature sensor for listed Mercury Verado outboards and MerCruiser applications.

Match this part in this order:
1. Number on the sensor you remove — 8M0010146, 8M0142542, or 8M0205787
2. Engine family — Verado within the 135–450 HP coverage below, or listed MerCruiser Bravo / 3.0L applications
3. Serial number on the outboard ID plate / midsection bracket (or MerCruiser engine ID plate) against the notes, then compare the threaded probe, hex body, O-ring, short two-wire lead, and blue-lock connector with the product images

A superseded Mercury reference may look slightly different while remaining the functional replacement. Do not order by horsepower alone when serial ranges apply.

Part Number Cross-Reference

Use these verified Mercury numbers to confirm you have the correct temperature sensor. Brand names and OEM numbers are for identification only.

Type Brand Part Number Notes
OEM Mercury / Mariner / Quicksilver 8M0010146 Primary / earlier temperature sensor reference
OEM Mercury / Mariner / Quicksilver 8M0142542 Intermediate number; superseded by 8M0205787
OEM Mercury / Mariner / Quicksilver 8M0205787 Current functional replacement reference

This is an aftermarket part manufactured by JLM Marine. It is not sold as a genuine Mercury Marine, Mariner, or Quicksilver component.

Compatible Engine Models

Confirm your engine model and serial number before ordering. For Mercury / Mariner outboards, use the Mercury Serial Number Guide and Mercury Parts Diagrams. For MerCruiser, use the engine identification plate on the engine — not an outboard transom-bracket location.

Brand Engine Family Rated HP / Models Serial / Notes
Mercury / Mariner Verado L4 / L6 135–450 HP Verado coverage Dealer where-used includes serial blocks such as 1B381712–2B577714 (135–300) and 2B141124 / 2B618256 families (350 / 400); 450R from 1E080500 & Up — confirm on your temperature-sensor diagram
Mercury / Mariner Verado / FourStroke V6 3.4L & V8 4.6L Within the 135–450 HP Verado application set Confirm the OEM number on the sensor you remove and the model-specific parts diagram
MerCruiser Bravo One / Two / Three; 3.0L Temperature-sensor applications listed for this OEM chain Dealer where-used notes include Bravo 0W250000 & Up and 3.0L 70380001 & Up — match the OEM number on the original sensor

Always match the number stamped on the sensor you remove. Engines outside these groups, or applications above 450 HP, use different temperature-sensor part numbers.

Technical Specifications

Specification Value
Part type Engine temperature sensor
Primary OEM number replaced 8M0010146
Related / current OEM numbers 8M0142542; current reference 8M0205787
Mounting form Threaded probe with hex drive body
Seal Fitted black O-ring at thread base (as shown on product images)
Electrical lead Short black sheathed two-wire lead
Connector Black two-pin plug with blue locking clip
Condition Brand new; not remanufactured

Installation Guide

  1. 1Allow the engine to cool fully, switch the ignition off, and disconnect the negative battery cable.
  2. 2Locate the original temperature sensor on the model- and serial-specific parts diagram. Confirm the OEM number and connector shape before removal.
  3. 3Release the blue connector lock and unplug the sensor by the connector housing. Do not pull on the wires.
  4. 4Place an absorbent cloth below the sensor, remove the old unit with the correct wrench on the hex body, and keep debris out of the threaded opening.
  5. 5Confirm the replacement O-ring is seated, start the sensor by hand to prevent cross-threading, and tighten it to the torque in your Mercury / MerCruiser service manual for that engine.
  6. 6Reconnect the plug until it locks, reconnect the battery, then run the engine per the service procedure while checking for leakage, warning messages, and a normal temperature reading.

Note: Professional installation is recommended for engine temperature sensors on Verado and MerCruiser powerplants.

Troubleshooting & FAQ

How do I confirm this fits my engine? +

Start with the number on the sensor you remove. If it reads 8M0010146, 8M0142542, or 8M0205787, match your engine family and serial to the compatibility table and the OEM temperature-sensor diagram before ordering.

Does this replace 8M0010146, 8M0142542, and 8M0205787? +

Yes. 8M0010146 and 8M0142542 are earlier numbers in the chain; 8M0205787 is the current Mercury functional replacement. Confirm the engine model and serial as well as the stamped number.

Why might the replacement look slightly different? +

Mercury superseded earlier references with a functional replacement. Compare part numbers plus the threaded probe, hex body, O-ring, lead, and connector lock — not appearance alone.

Is this an OEM or aftermarket part? +

This is an aftermarket replacement manufactured by JLM Marine. It is not a genuine Mercury Marine, Mariner, or Quicksilver part. OEM numbers are listed only for cross-matching.

Important Notes

  • Verify the OEM number on your original sensor and your engine serial against the compatibility table before ordering.
  • Confirm O-ring seating and thread engagement to avoid coolant or oil leaks after installation.
  • This is an aftermarket replacement and is not a genuine Mercury Marine / Mariner / Quicksilver OEM component.
  • Professional installation is recommended for Verado and MerCruiser temperature sensors.

Why Choose JLM MARINE?

  • Precision Fit: Cross-referenced to Mercury 8M0010146 (covers 8M0142542 / 8M0205787) for the Verado and MerCruiser applications listed above.
  • Quality Control: Each batch is inspected for dimensional consistency and workmanship.
  • Direct from Manufacturer: Aftermarket marine temperature sensors engineered for reliable engine temperature feedback.
Envío

Podemos enviar a prácticamente cualquier dirección del mundo con envío gratuito disponible para la mayoría de las regiones.

Para nuestros clientes típicos de EE. UU. y Canadá , nuestros plazos de envío son los siguientes:

  • Amazon FBA : los pedidos se entregarán dentro de 1-5 días hábiles después de realizar el pedido (durante ciertos períodos especiales como promociones importantes, Navidad, etc., el tiempo de entrega de Amazon FBA puede verse afectado).
  • Envío al almacén de EE. UU .: los pedidos se entregarán dentro de los 7 días posteriores a la realización del pedido.
  • Envío al almacén de China : los pedidos se entregarán aproximadamente 12 días después de realizar el pedido.

Al realizar un pedido, estimaremos las fechas de envío y entrega según la disponibilidad de sus artículos y las opciones de envío que elija. Dependiendo del proveedor de envío que elija, las fechas de envío estimadas podrían aparecer en la página de presupuestos de envío.

Tenga en cuenta también que las tarifas de envío de muchos de los artículos que vendemos se basan en el peso. Puede consultar el peso de cada artículo en su página de detalles. Para reflejar las políticas de las empresas de envío que utilizamos, todos los pesos se redondearán a la libra superior.

Acerca de JLM Marine

Fundada en 2002, JLM Marine se ha consolidado como un fabricante dedicado de piezas marinas de alta calidad, con sede en China. Nuestro compromiso con la excelencia en la fabricación nos ha ganado la confianza de las principales marcas marinas a nivel mundial.

Como proveedor directo, evitamos intermediarios, lo que nos permite ofrecer precios competitivos sin comprometer la calidad. Este enfoque no solo promueve la rentabilidad, sino que también garantiza que nuestros clientes reciban el mejor valor directamente del proveedor.

Estamos entusiasmados de ampliar nuestro alcance a través de canales minoristas, llevando nuestra experiencia y compromiso con la calidad directamente a los propietarios de embarcaciones y entusiastas de todo el mundo.

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