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AutoMeter 3247 Temperature Warning Switch 220°F 1/2" NPT

Manufacturer

Picture for manufacturer AutoMeter

Part Number

3247
17 reviews
Sale Price

$32.77

2 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AutoMeter 3247 is a high-quality temperature warning switch designed to work with AutoMeter Pro-Lite warning lamps, providing critical engine temperature monitoring and driver alerts. This switch helps supplement your vehicle's instrumentation by activating a warning light when temperatures reach unsafe levels.

Key Features:

  • Closes circuit at 220°F and higher to activate warning light
  • Opens circuit at temperatures below 190°F to deactivate warning
  • 1/2" NPTF male thread for secure installation
  • Precision-engineered for reliable temperature sensing
  • Compatible with AutoMeter Pro-Lite warning lamp systems
  • Ideal for racing, performance, and high-stress applications

This temperature switch provides an essential safety function by alerting drivers to overheating conditions before serious engine damage occurs. The 10°F differential between activation and deactivation points prevents nuisance cycling of the warning light. Perfect for custom gauge installations, race vehicles, or applications where additional temperature monitoring is critical.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Products specifications

Type

Screw-In

Attachment Method

Screw-In

Thread Size

.5in. to 14NPT

Dimensions

0.750 in. x .088 in. x .088 in.

Temperature

200° F

Voltage

12 V

Wire Quantity

2

Connector Gender

Male

Prop 65

Warning: This product can expose you to chemicals; which are known to the State of California to cause cancer. For more information; visit www.p65warnings.ca.gov.

Bought from this company because of shipping speed

Good prices on car parts,

in stock and best price!

Fast shipping. Exactly as ordered.

.

Excellent super easy

Great selection and seemingly fast shipping. Hoping my item is in stock and ready to ship.

Competitive pricing and fast shipping

Skip the ads and everything is good!

Had my product in stock and ready to go. Ordered it at about 1 p.m. eastern time and got an email saying it was shipped out a couple hours later. Can't beat that! Lowest prices I've seen and has plenty of products to choose from. I will be recommending Autoplicity to everyone and anyone.

cheapest price, multiple payment options, shipped very quickly overall good experience

I am so pleased! Autoplicity had the best price by far for the item I ordered. I was not familiar with them so having the Paypal option was perfect. Over all I saved $30 on an item that was close to $100. Shipping was VERY reasonable and quick. I ordered my item on Saturday. They shipped it right away and I received it on Wednesday. I am definitely an Autoplicity fan and will recommend them to my friends not to mention our mechanic. He found the item I wanted on sale through another major company. Just to double check, I searched online and Autoplicity blew that company out of the water with their pricing and service for the exact same item. Very nice!

gREAT SERVICE GREAT PRICE

Easy to use. Love how you enter your vehicle info and it shows everything that fits that vehicle. Will definitely shop here in the future.

Great customer service and even better prices,had to have a new e-boost2 by the weekend,and they made it happen.

Cheap. exactly what I was looking for.

Wow what a deal on mu Subaru husky liner floor mats and low shipping thanks Autoplicity

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