Universal Sensors

As a professional manufacturer, Marine Parts China has specialized in marine engine sensors over 10 years. We offer a comprehensive range of sensors including oil pressure, temperature, knock, oxygen sensors, etc. for various brands like Yamaha, Suzuki, Honda, Volvo Penta, Mercury Mercruiser, Mercruiser Sterndrive, CDI, OMC, Seastar, Racor, Yanmar and Mallory.

Our goal is to deliver sensors with uncompromising quality that surpass OEM standards, while maintaining a competitive price-to-performance ratio.

Quality Assurance

We implement rigorous quality control covering the entire process from incoming materials to finished products. Each new sensor undergoes various tests to ensure safety and reliability. Premium materials such as fluorocarbon seals, German enameled wires, and high-temperature magnets are used as well, further guaranteeing durable, long-term use.

Contact us now, to experience boat parts procurement services directly from the factory.

Universal Sensors

13650-52G00 universal Iat Sensor

13650-52G00 universal Iat Sensor

Iat Sensor

Replace:

13650-52G00

37840-R70-A01 SU13348 5S11895 universal Crankshaft Posotion Sensor

37840-R70-A01 SU13348 5S11895 universal Crankshaft Posotion Sensor

Crankshaft Posotion Sensor

Replace:

37840-R70-A01

SU13348 5S11895 37840-R70-A01

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37830-PNC-003 079800-7240 universal Map Sensor

37830-PNC-003 079800-7240 universal Map Sensor

Map Sensor

Replace:

37830-PNC-003

079800-7240

37830-PNC-003

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37260 RNA A01 37260-RNA-A01 37260RNAA01 universal Oxigen Sensor

37260 RNA A01 37260-RNA-A01 37260RNAA01 universal Oxigen Sensor

Oxigen Sensor

Replace:

37260-RNA-A01

37260 RNA A01 /

37260-RNA-A01 /

37260RNAA01/

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18-9910 universal Oxygen Sensor Tester and Simulator

18-9910 universal Oxygen Sensor Tester and Simulator

Oxygen Sensor Tester and Simulator

Oxygen Sensor signal output is shown in real time on an LED bar graph

Two digit alphanumeric display shows the Sensor output cross count per second

Simulates the senors rich or lean outputs

Automatic detection of common wire misconnections

Compatible with zirconium, titanium and air/fuel ratio Sensors

Includes hard shell carrying case

For: Testing & diagnostics on any Oxygen Sensor to determine whether the Sensor needs replaced

Replace:

18-9910

Sierra :18-9910

Oxygen sensor signal output is shown in real time on an LED bar graph

Two digit alphanumeric display shows the sensor output cross count per second

Simulates the senors rich or lean outputs

Automatic detection of common wire misconnections

Compatible with zirconium, titanium and air/fuel ratio sensors

Includes hard shell carrying case

For: Testing & diagnostics on any Oxygen Sensor to determine whether the sensor needs replaced

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18-9914 universal Plug Wire Sensor Clip Extension

18-9914 universal Plug Wire Sensor Clip Extension

Plug Wire Sensor Clip Extension

Description: Extension lead with plug wire Sensor clip for 18-9903

78″ (2m) long shielded cable with BNC connector

Sensor accepts wires of up to 3/8″ (9mm) diameter

Cable can also be used with coil on plug Sensor supplied with the 18-9903

Replace:

18-9914

Sierra :18-9914

Description: Extension lead with plug wire sensor clip for 18-9903

78″ (2m) long shielded cable with BNC connector

Sensor accepts wires of up to 3/8″ (9mm) diameter

Cable can also be used with coil on plug sensor supplied with the 18-9903

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18-8616 universal O2 Sensor Wrench 2 1/8 In Offset

18-8616 universal O2 Sensor Wrench 2 1/8 In Offset

O2 Sensor Wrench 2 1/8 In Offset

Universal, Fits 7/8″ or 22mm O2 Sensors

Includes 6 and 12 point Socket for confined areas

3/8″ Drive, 2 1/8″ offset

Replace:

18-8616

Sierra :18-8616

Universal, Fits 7/8″ or 22mm O2 Sensors

Includes 6 and 12 point socket for confined areas

3/8″ Drive, 2 1/8″ offset

Specification Collapse
18-8615 universal O2 Sensor Wrench

18-8615 universal O2 Sensor Wrench

O2 Sensor Wrench

Universal, Fits 7/8″ (22mm) O2 Sensors

Includes 6 and 12 point Socket

3/8″ Drive

Replace:

18-8615

18-8612 universal O2 Sensor Socket

18-8612 universal O2 Sensor Socket

O2 Sensor Socket

Universal, Fits 7/8″ (22mm) O2 Sensors

6 Point w/ 9/32″ Wire opening

3/8″ Drive

Replace:

18-8612

Sierra :18-8612

Universal, Fits 7/8″ (22mm) O2 Sensors

6 Point w/ 9/32″ Wire opening

3/8″ Drive

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41400 uniiversal Temperature&Prwssure KIT

YS18-8612

Temperature&Prwssure KIT

Replace:

41400

18-8611 O2 universal Sensor Socket

18-8611 O2 universal Sensor Socket

O2 Sensor Socket

Universal, Fits 7/8″ (22mm) O2 Sensors

6 Point w/ 25/32″ Wire Opening

3/8″ Drive

Replace:

18-8611

Sierra :18-8611

 

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Marine Sensors

Sensors

Marine Parts China owns a professional is a professional marine engine sensor manufacturing facility. Over the years, we have been dedicated to the R&D and production of various sensors for boat engines and have strong in-house R&D capabilities, covering:

  • Oil pressure sensors, for real-time monitoring of oil pressure
  • Temperature sensors, to prevent engine overheating
  • Knock sensors, to warn against abnormal engine vibration
  • Oxygen sensors, to optimize fuel injection and more

We implement full process management from incoming material inspection, semi-finished product inspection to finished product inspection, and conduct various tests on every new product, including dynamic high/low-temperature test, thermal shock test, life test, vibration test, etc., to ensure safety and reliability. 

6S1-85885-01 Throttle Sensor for Yamaha
Years Of Experience
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Sensor Manufacturing Facility

Qualifications:

  • Factory area of 2,500 sq meters, equipped with advanced automated production facilities
  • ISO9001 Quality Management System certified
  • Products certified by China Classification Society (CCS)

Core Product Line:

  • Oil pressure sensors: thin-film resistive design with accuracy up to 0.5%
  • Temperature sensors: wide measurement range with accuracy of ±0.3°C
  • Oxygen sensors: response time <10ms, service life up to 50,000 hours

Quality Control

Each Marine Parts China sensor undergoes various tests to ensure safety and reliability: 

  • Implementing full process quality control from incoming material testing, in-process inspection to final product testing
  • 100% inspection for semi-finished and finished products
  • Reliability validation through dynamic thermal cycling, thermal shock, lifetime and vibration tests to ensure product safety and reliability
  • Using high-quality materials like fluorocarbon rubber seals, Elektrisola enameled wires from Germany and high-temperature stable magnets
Certificates
QUALITY YOU CAN TRUST

Certificates

Marine Sensor Manufacturing Facility

We invite you to experience the difference our devotion to excellence makes, and discover why MPC is the proven choice for yourself.

Service & Support

From our skilled and dedicated production team to our responsive customer service, we strive to provide the highest level of service and support to our valued customers worldwide.

Fast Lead

An industry-leading delivery window of 7-10 days for all standard orders.

Customizable

Support of private labeling and specialized packaging

Transparency

Provide visual status updates through images and videos at key points for real-time order tracking

Worry-free

Provide 1-3 years of product warranty based on different marine parts.

Get a Quick Quote

Let us know the product you like, your requirements, or anything we can help with. You will receive our response with a price quote and lead time estimate by the next business day.

Our Advantages

What makes us Us?

As a leading aftermarket marine parts supplier, we differentiate ourselves by our dedication to service, quality, and value. Our experienced team strives to provide exceptional support and the highest-quality thermostats designed specifically for optimal performance and durability in marine engines. With extensive testing, customized options, and competitive pricing, we aim to exceed expectations.

Industry Experience
10+ years
warranty claim rate
Less than 1%
on-time delivery rate
97%
Model Coverage
90%
What is Marine Parts China and what products do you manufacture?

MPC (Marine Parts China) is a manufacturer based in China with over 15 years of experience in manufacturing marine parts. We produce a wide range of sensors for brands like Mercury, Yamaha, Suzuki, OMC, Tohatsu, Honda, and more.

Does Marine Parts China provide customized products?

Yes, We has a professional design department that offers OEM customization. we can print the customer’s logo and label on the package for each impeller.

How can I get a sample of the product from Marine Parts China?

We provides samples for checking free of charge if the customer bears the express cost. After confirmation of the sensor type, price, and PI, and upon customer payment, we will arrange for the shipment.

What kind of customer service does MPC offer?

We takes pride in our superior customer service. We aim to earn your business and ensure you always see the value of visiting us. We strive to provide the service and quality products that you expect to receive in your parts needs.

How does MPC ensure the quality of their products?

MPC provides the ability to quickly and easily find the right quality products at a competitive price. We have the experience and knowledge necessary to help you find the right product for your needs.

How quickly can you fulfill orders?

We can fulfill standard orders within 7-10 business days. Rush orders can ship within 3-5 days.

How can I contact your customer service team?

You can contact our customer service team by email at sales@marinepartchina.com

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