- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Lighting & Electrical /
- Electrical /
- Gauges /
- Water Temp /
- 806490T Engine Water Temperature Gauge Sender...
0 ratings
Item #:
85153831
806490T Engine Water Temperature Gauge Sender Replacement for Mercury and Mariner outboards and MerCruiser Stern Drives and inboards
Item #:
85153831
INR 1875
Price Details
Price
INR 1875
M.R.P. INR 1875
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 18
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Pretested and precise Water Temperature Sensor, stable performance, high reliability.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Ships from Ubuy, Sold by:
UBNA Distribution LLC
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Measurement
Provides accurate engine water temperature readings, ensuring optimal performance and preventing overheating, which can extend the lifespan of your Mercury, Mariner, or MerCruiser engine.
Easy Installation
Designed for quick and hassle-free replacement, eliminating downtime and allowing boat owners to easily maintain their engines with minimal technical skills required.
Durable Build
Constructed with high-quality materials for enhanced durability and reliability, ensuring consistent performance in even the toughest marine environments, making it a smart investment for any boat enthusiast.
Product Details
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | marine, fuel-based engines |
| Upper Temperature Rating | 240 Degrees Celsius |
| Smart Home Compatibility | Not Smart Home Compatible |
| Material Type | Stainless Steel |
| Style Name | Modern |
| Item Weight | 0.15 Kilograms |
| Brand Name | GruDawu |
| Model | 806490T |
| Manufacturer | GruDawu |
| Part Number | 806490T 3853787 |
| Included Components | No |
| Unit Count | 1.0 Count |
| Brand | GruDawu |
| Material | Stainless Steel |
| Style | Modern |
Who Should Buy?
-
Boat Owners
Ideal for owners of Mercury and Mariner outboards needing reliable temperature readings for engine health monitoring.
-
Mechanics
Perfect for marine mechanics who require a dependable replacement part for servicing various outboard and stern drive engines.
-
DIY Enthusiasts
A good choice for DIY boat enthusiasts looking to maintain or upgrade their engines' temperature monitoring system at home.
-
Non-Marine Engines
Not suitable for users with non-marine or car engines, as it specifically fits marine applications only.
Product Description
806490T Engine Water Temperature Gauge Sender Replacement for Mercury and Mariner outboards and MerCruiser Stern Drives and inboards
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the thread size for this sensor?
Answer: The thread size is 3/8 or 9.5mm -18 NPT. -
Question:
Is this sensor easy to install?
Answer: Yes, it is designed for easy installation as a direct aftermarket replacement. -
Question:
What part numbers does this sensor replace?
Answer: It replaces Mercury Mercruiser 806490T, Sierra 18-5897, and Mallory 9-42400.
GruDawu Water Temp Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
PC
Paritosh
Verified buyer
“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”
20-Jul-26 · via Trustpilot
AV
Aggarwal
Verified buyer
“Everything was well maintained and smooth . We can trust UBUY .”
23 July 2026 · via Trustpilot
JM
Jeeju
Verified buyer
“Product is nice. Well packaged and delivered promptly”
23 July 2026 · via Trustpilot
NG
neeraj
Verified buyer
“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”
3 July 2026 · via Trustpilot
SP
siva
Verified buyer
“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”
16-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
INR 1875
Order now and get it around Tuesday, August 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality oil pressure sender sensor.
- Pretested for precision and reliability.
- Perfect fit according to original factory specifications.
- Durable design for long-lasting use.
- Easy to install; direct aftermarket replacement.
- Compatible with popular brands like Mercury Mercruiser and Sierra.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.