Login for Access to Member Pricing

AutoMeter

Autometer Module Wiring Extension for Air Core Incandescent Pyrometer Gauges

MPN: 5256 Catalog #: 001151000 Category: Gauges Check Vehicle Fitment

Product Details

Due To The Incredibly Sensitive Nature Of Autometers High Precision Pyrometers, It Is Critical For The Accuracy Of The Instrument That The Length Of The Probe Harness Never Be Modified. Unfortunately, Some Applications Require A Much Longer Run Than A Typical Installation. Up Until Now, There Hasnt Been A Solution. Autometers Pyrometer Extension Modules Provide An Easy, Affordable Way To Extend You Harness Up To 75 Additional Feet With No Loss In Accuracy Or Response. Engineered Specifically To Work With Autometer Gauges, Youre Assured Of Easy, Plug And Play Functionality And Unmatched Durability.

auto meter, autometer, pyrometer, EGT, exhaust, gas, temp, temperature, gauge, gage, instrument, electric, racing, drag, race, competition, race car, street rod, type K, type-K, diesel

Due to the incredibly sensitive nature of AutoMeter's high precision Pyrometers, it is critical for the accuracy of the instrument that the length of the probe harness never be modified. Unfortunately, some applications require a much longer run than a typical installation. Up until now, there hasn't been a solution. AutoMeter's Pyrometer Extension Modules provide an easy, affordable way to extend you harness up to 75? additional feet with no loss in accuracy or response. Engineered specifically to work with AutoMeter gauges, you?re assured of easy, plug and play functionality and unmatched durability.

auto meter; autometer; pyrometer; EGT; exhaust; gas; temp; temperature; gauge; gage; instrument; electric; racing; drag; race; competition; race car; street rod; type K; type-K; diesel

Simple hookup for Incandescent Lit AutoMeter Pyrometers. - (Sport Comp, Ultra Lite, Phantom, Z Series, Carbon Fiber, Pro Comp and Custom Shop)

5257 works with late model Pyrometers with 10 pin connector on the back. 5256 works with older Pyrometers with thread on probe connections.

Easily extend the length of your Pyrometer Probe wiring up to 75 additional feet with no loss of accuracy or response.

Autometer Module Wiring Extension for Air Core Incandescent Pyrometer Gauges

Pyrometer Extension Module - Each

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
AutoMeter
Part Number
5256
Catalog Number
001151000
Product Line
AM Accessories
Category
Gauges & Pods
Type
Gauges
UPC / Barcode
46074052569
Vendor Product Category
Gauges & Pods
Vendor Product Subcategory
Gauges
Length
5.35 in
Width
5.25 in
Height
4.60 in
Weight
0.42 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 1 available as of 6/4/2026.

Reviews & Questions

Real product feedback when available, plus quick ways to get fitment or product help.

Ask a Question
Need fitment help? Send us your year, make, model, engine, and the part number.
Already bought it? Reviews help other LMPerformance customers choose the right part.
Product question? We can help with specs, shipping, availability, and install details.

Other Popular Gauges

$107.88
^