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USD 92.95
Part #: AM5256

Auto Meter Pyrometer Extension Module 5256

For use w/ Auto Meter incandescent EGT gauge
Part #: AM5256
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Extend the wiring length of the thermocouple on any incandescent backlit Auto Meter Pyrometer / EGT gauge up to 75 ft. without any loss of accuracy or response.

Ideal for rear engine applications such as motorhomes, overhead console mounts, or any application where the supplied thermocouple wiring with your Auto Meter Pyrometer / EGT gauge is not long enough to complete your installation.

Works with incandescent lighted pyrometers such as a the Phantom Series, Ultra-Lite, Z-Series, Carbon Fiber & Sport Comp.

Note: This unit will not work with LED style pyrometers.


  • MFG. Number 5256
  • Manufacturer Name Auto Meter
  • Shipping Weight 1.00 lb.
  • Shipping Length 4 in.
  • Shipping Width 5 in.
  • Shipping Height 5 in.
  • Fuel Type Diesel / Gas
  • UPC 046074052569
  • Warranty Yes
  • Warranty Info 1 Year Limited
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.